I
nte
rna
t
io
na
l J
o
urna
l o
f
Adv
a
nces in Applie
d Science
s
(
I
J
AAS)
Vo
l.
15
,
No
.
1
,
Ma
r
ch
20
26
,
p
p
.
3
3
3
~
3
4
2
I
SS
N:
2252
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8
8
1
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DOI
:
1
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1
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1
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.
v15.
i
1
.
pp
333
-
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lid
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Art
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R
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2025
R
ev
is
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an
6
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2
0
2
6
Acc
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ted
Feb
17
,
2
0
2
6
Th
e
n
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v
e
lt
y
o
f
t
h
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wo
r
k
li
e
s
in
th
e
d
e
sig
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o
f
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fo
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so
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ste
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teria
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Ch
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Co
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Re
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5
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E
n
v
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s
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ab
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m
ics
Helica
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o
n
v
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r
Occ
u
p
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lth
So
lid
waste
T
h
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s
a
n
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p
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ss
a
rticle
u
n
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e
CC B
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SA
li
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se
.
C
o
r
r
e
s
p
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A
uth
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r
:
J
o
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g
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Au
g
u
s
to
Sán
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ez
Ay
te
Pro
f
ess
io
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al
o
f
Me
ch
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n
g
in
ee
r
in
g
,
Facu
lty
o
f
E
n
g
in
e
er
in
g
,
T
ec
h
n
o
lo
g
ical
Un
iv
er
s
ity
o
f
Per
u
C
ar
r
eter
a
Pan
am
er
ican
a
Su
r
k
m
1
6
,
Villa
E
l Salv
ad
o
r
,
L
im
a
,
Per
u
E
m
ail: C3
0
2
8
9
@
u
tp
.
ed
u
.
p
e
1.
I
NT
RO
D
UCT
I
O
N
E
f
f
icien
t
m
an
ag
em
e
n
t
o
f
s
o
lid
waste
i
s
a
s
ig
n
if
ican
t
ch
allen
g
e
in
d
iv
er
s
e
in
d
u
s
tr
ies,
esp
ec
ially
in
th
e
en
v
ir
o
n
m
en
tal
an
d
in
d
u
s
tr
ial
s
ec
to
r
s
.
T
o
d
ate,
wo
r
k
er
s
in
th
e
in
d
u
s
tr
y
co
n
tin
u
e
to
m
a
n
u
ally
h
an
d
le
s
o
lid
waste
with
s
h
o
v
els,
ex
p
o
s
in
g
th
em
to
r
is
k
s
s
u
ch
as
in
ju
r
ies
an
d
co
n
tam
in
atio
n
[
1
]
.
So
lid
waste
wo
r
k
er
s
co
m
m
o
n
l
y
s
u
f
f
er
m
u
s
cu
lo
s
k
e
letal
d
is
o
r
d
er
s
s
u
ch
as
lo
w
b
ac
k
p
ain
d
u
e
to
r
e
p
etitiv
e
p
h
y
s
ical
ac
tiv
ities
an
d
h
ea
v
y
lo
a
d
liftin
g
[
2
]
–
[
4
]
.
T
h
ey
also
s
u
f
f
er
r
esp
ir
ato
r
y
co
n
d
itio
n
s
f
r
o
m
ex
p
o
s
u
r
e
to
b
io
ae
r
o
s
o
ls
an
d
en
d
o
to
x
in
s
[
5
]
,
[
6
]
an
d
s
k
in
p
r
o
b
lem
s
s
u
c
h
as
ir
r
itatio
n
,
c
r
ac
k
in
g
,
an
d
f
u
n
g
al
in
f
ec
tio
n
s
[
7
]
,
[
8
]
.
Helica
l
co
n
v
ey
o
r
s
r
ep
r
esen
t
th
e
id
ea
l
s
o
lu
tio
n
f
o
r
m
o
v
in
g
d
if
f
icu
lt
-
to
-
tr
an
s
p
o
r
t
m
ater
ials
,
in
clu
d
in
g
ir
r
eg
u
lar
s
o
lid
s
an
d
s
em
i
-
liq
u
id
m
ater
ials
s
u
ch
as
waste
in
f
o
o
d
p
r
o
ce
s
s
in
g
an
d
s
ed
im
en
ts
in
wate
r
t
r
ea
tm
en
t
[
9
]
,
[
1
0
]
.
Fu
r
th
er
m
o
r
e
,
it
h
as
b
ee
n
d
em
o
n
s
tr
ated
th
at
h
elica
l
c
o
n
v
ey
o
r
s
y
s
tem
s
ca
n
b
e
c
o
n
f
i
g
u
r
ed
f
o
r
v
ar
io
u
s
ap
p
licatio
n
s
,
with
s
p
ec
if
ic
d
esig
n
s
to
im
p
r
o
v
e
s
tr
u
ctu
r
al
r
esis
tan
ce
an
d
r
ed
u
ce
f
r
ictio
n
[
1
1
]
,
[
1
2
]
.
T
h
e
tech
n
o
lo
g
ical
ev
o
l
u
tio
n
o
f
h
el
ical
co
n
v
ey
o
r
s
h
as
b
ee
n
th
e
s
u
b
ject
o
f
n
u
m
e
r
o
u
s
in
v
esti
g
atio
n
s
th
at
estab
lis
h
th
e
b
asis
f
o
r
th
eir
d
esig
n
an
d
o
p
tim
iz
atio
n
in
s
o
lid
waste
h
an
d
lin
g
ap
p
licatio
n
s
.
B
u
lg
ak
o
v
et
a
l.
[
1
3
]
h
av
e
d
em
o
n
s
tr
ated
th
at
th
e
d
ec
is
iv
e
in
f
lu
en
ce
o
f
tr
an
s
p
o
r
ted
m
a
ter
ial
ch
ar
ac
ter
is
tics
o
n
s
tr
u
ct
u
r
al
p
a
r
am
eter
s
is
cr
itical
f
o
r
s
y
s
tem
p
er
f
o
r
m
a
n
ce
,
p
ar
ticu
lar
ly
wh
en
a
n
aly
zi
n
g
d
y
n
am
ic
lo
a
d
s
th
at
ca
n
e
x
ce
ed
th
e
c
r
itical
m
ax
im
u
m
to
r
q
u
e
b
y
u
p
to
7
0
%
d
u
r
in
g
s
u
d
d
e
n
b
r
ak
in
g
p
r
o
ce
s
s
es.
Stu
d
ies
b
y
Kar
wat
et
a
l.
[
1
4
]
h
av
e
s
h
o
wn
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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N
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I
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Ap
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Vo
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1
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1
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c
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2
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th
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tr
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o
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m
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H
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[
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wh
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m
ater
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o
f
f
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ess
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an
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s
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ANS
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m
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estab
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ac
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f
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h
elico
id
ty
p
e,
a
n
d
n
u
m
b
e
r
o
f
p
ad
d
les
[
1
6
]
.
Fo
r
th
eir
p
ar
t,
R
u
cin
s
et
a
l.
[
1
1
]
h
av
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id
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e
f
ix
ed
co
v
e
r
d
iam
eter
a
n
d
th
e
co
n
v
ey
o
r
f
ill
f
ac
to
r
.
C
o
r
a
n
ic
an
d
Ma
s
ce
n
ik
[
1
6
]
h
av
e
v
ali
d
ated
th
r
o
u
g
h
s
tr
u
ctu
r
al
r
esis
tan
ce
an
aly
s
is
th
at
p
r
o
p
er
l
y
d
im
en
s
io
n
e
d
co
m
p
o
n
en
ts
m
ain
tain
o
p
tim
al
s
af
ety
f
ac
to
r
s
b
etwe
en
1
.
8
0
an
d
1
5
,
a
v
o
id
in
g
d
ef
o
r
m
atio
n
s
u
n
d
e
r
Vo
n
Mise
s
s
tr
ess
ev
en
in
cr
itical
lo
ad
zo
n
es.
I
n
c
o
n
t
r
a
s
t
w
i
t
h
r
e
s
e
a
r
c
h
f
o
c
u
s
i
n
g
o
n
c
o
n
v
e
n
t
i
o
n
a
l
m
a
t
e
r
i
a
l
t
r
a
n
s
p
o
r
t
m
e
t
h
o
d
s
s
u
c
h
a
s
p
o
w
d
e
r
[
1
7
]
,
[
1
8
]
,
s
m
all
o
r
b
u
lk
m
ater
ials
[
1
6
]
,
[
1
9
]
,
[
2
0
]
,
ev
en
v
is
co
u
s
a
n
d
liq
u
id
m
ater
ials
[
1
5
]
,
wid
ely
u
s
ed
in
f
o
o
d
,
ch
em
ical,
p
h
ar
m
ac
eu
tical,
ag
r
icu
ltu
r
al,
m
etallu
r
g
ical,
co
n
s
tr
u
ctio
n
,
a
n
d
wo
o
d
in
d
u
s
tr
ies
[
1
5
]
,
[
1
6
]
,
[
2
1
]
th
er
e
is
an
id
en
tifie
d
n
ee
d
to
d
ev
elo
p
s
o
lu
tio
n
s
s
p
ec
if
ically
o
r
ien
t
ed
to
s
o
lid
waste
h
an
d
lin
g
.
T
h
is
n
ee
d
ar
is
es
f
r
o
m
th
e
lim
ited
av
ailab
ilit
y
o
f
u
p
d
ated
liter
atu
r
e
o
n
th
e
ap
p
l
icatio
n
o
f
th
e
h
elica
l
co
n
v
e
y
o
r
as
an
ef
f
ec
tiv
e
alter
n
ativ
e
to
r
ed
u
ce
th
e
r
is
k
o
f
er
g
o
n
o
m
ic
in
ju
r
ies
an
d
illn
ess
es
d
er
iv
ed
f
r
o
m
c
o
n
tin
u
o
u
s
p
h
y
s
ical
ef
f
o
r
t
an
d
p
r
o
lo
n
g
ed
e
x
p
o
s
u
r
e
to
r
esid
u
al
m
ater
ials
.
I
n
ef
f
icien
t
m
a
n
u
al
h
an
d
lin
g
o
f
t
h
ese
wastes
n
o
t
o
n
l
y
g
en
e
r
ates
o
p
er
atio
n
al
r
is
k
s
b
u
t
also
r
ep
r
esen
ts
a
cr
itical
b
a
r
r
ier
to
i
m
p
lem
en
tin
g
cir
cu
lar
ec
o
n
o
m
y
an
d
s
u
s
tain
ab
ilit
y
s
tr
ateg
ies
[
2
2
]
.
T
h
e
in
a
b
ilit
y
to
h
an
d
le
th
e
waste
f
lo
w
in
a
n
au
to
m
ated
an
d
s
af
e
m
an
n
e
r
p
r
ev
en
ts
its
p
r
o
p
e
r
s
eg
r
eg
atio
n
an
d
v
alo
r
izatio
n
,
r
esu
ltin
g
in
wo
r
k
p
lace
co
n
tam
in
atio
n
[
2
3
]
–
[
2
6
]
an
d
h
in
d
er
in
g
its
p
o
ten
tial r
eu
s
e
in
p
r
o
ce
s
s
es
s
u
ch
as
co
m
p
o
s
tin
g
,
b
io
en
er
g
y
g
e
n
er
at
io
n
,
o
r
b
y
p
r
o
d
u
ct
r
ec
o
v
er
y
.
T
h
er
ef
o
r
e,
an
ef
f
icien
t
tr
an
s
p
o
r
t sy
s
tem
is
th
e
f
ir
s
t step
to
in
teg
r
ate
t
h
ese
wastes
in
t
o
a
s
u
s
tain
ab
le
v
alu
e
c
h
ain
.
T
h
e
p
r
esen
t
wo
r
k
co
n
s
is
ts
o
f
th
e
d
esig
n
o
f
a
h
o
r
izo
n
tal
h
elic
al
co
n
v
ey
o
r
with
a
ca
p
ac
ity
o
f
5
m
etr
ic
to
n
s
p
er
h
o
u
r
,
ap
p
ly
in
g
s
tan
d
ar
d
ized
tech
n
ical
s
p
ec
if
icatio
n
s
,
im
p
lem
e
n
ted
th
r
o
u
g
h
th
e
h
elica
l
c
o
n
v
e
y
o
r
en
g
in
ee
r
in
g
g
u
id
e
f
r
o
m
KW
S
m
an
u
f
ac
tu
r
in
g
[
2
7
]
a
n
d
th
e
te
ch
n
ical
ca
talo
g
f
r
o
m
Ma
r
tin
e
n
g
in
ee
r
in
g
[
9
]
,
b
o
t
h
f
o
u
n
d
ed
o
n
c
o
n
v
e
y
o
r
e
q
u
ip
m
en
t
m
an
u
f
ac
tu
r
er
s
ass
o
ciatio
n
(
ANSI
/C
E
MA
3
5
0
)
g
u
id
elin
es
[
1
6
]
.
T
h
e
m
ain
o
b
jectiv
e
is
to
o
p
tim
ize
th
e
tr
a
n
s
p
o
r
t
o
f
s
o
lid
waste,
m
in
im
iz
in
g
h
u
m
a
n
co
n
tact,
im
p
r
o
v
i
n
g
er
g
o
n
o
m
ic
s
af
ety
,
an
d
m
itig
atin
g
en
v
ir
o
n
m
en
tal
im
p
ac
t
at
Per
u
'
s
Natio
n
al
C
h
o
co
late
C
o
m
p
a
n
y
.
Ad
d
itio
n
ally
,
3
0
4
L
s
tain
less
s
teel
is
em
p
lo
y
ed
,
a
m
ater
ial
k
n
o
wn
f
o
r
its
co
r
r
o
s
io
n
r
esis
tan
ce
[
2
8
]
.
T
h
is
s
y
s
tem
n
o
t
o
n
ly
r
esp
o
n
d
s
to
th
e
co
m
p
an
y
'
s
s
p
ec
if
ic
n
ee
d
s
b
u
t a
ls
o
estab
lis
h
es th
e
f
o
u
n
d
atio
n
f
o
r
r
e
p
licab
le
ap
p
licatio
n
s
in
o
th
er
in
d
u
s
tr
ies.
2.
T
H
E
O
R
E
T
I
CA
L
F
RAM
E
WO
RK
2
.
1
.
Ca
lcula
t
i
o
n
o
f
po
wer
in
idl
e
T
h
e
p
o
wer
i
n
id
le
(
1
)
r
ep
r
ese
n
ts
th
e
e
n
er
g
y
r
e
q
u
ir
ed
to
o
v
er
co
m
e
f
r
ictio
n
in
th
e
h
elica
l
co
n
v
ey
o
r
s
y
s
tem
with
o
u
t
a
m
ater
ial
lo
a
d
.
Fo
r
its
d
eter
m
in
atio
n
,
m
u
lt
ip
le
f
ac
to
r
s
ar
e
co
n
s
id
er
ed
.
I
n
clu
d
in
g
co
n
v
ey
o
r
len
g
th
(
L
)
,
o
p
e
r
atin
g
s
p
ee
d
(
N
)
,
h
elico
id
d
iam
eter
f
ac
to
r
(
F
d
)
,
an
d
h
u
b
f
ac
to
r
(
F
b
)
[
9
]
.
=
1
,
000
.
0
0
0
(
1
)
2
.
2
.
Ca
lcula
t
i
o
n
o
f
po
wer
t
o
t
ra
ns
po
rt
m
a
t
er
i
a
l
T
h
e
ca
lcu
latio
n
o
f
p
o
wer
t
o
tr
an
s
p
o
r
t m
ater
ial,
g
iv
e
n
b
y
(
2
)
,
r
ep
r
esen
ts
th
e
am
o
u
n
t o
f
e
n
er
g
y
th
at
th
e
m
o
to
r
m
u
s
t
s
u
p
p
ly
t
o
m
o
v
e
th
e
m
ater
ial
f
r
o
m
th
e
f
ee
d
h
o
p
p
er
to
th
e
d
is
ch
ar
g
e.
T
h
e
esti
m
atio
n
o
f
th
is
p
o
wer
is
b
ased
o
n
v
ar
iab
les
s
u
ch
as
th
e
s
y
s
tem
'
s
tr
an
s
p
o
r
t
ca
p
ac
ity
(
C
)
,
c
o
n
v
e
y
o
r
len
g
th
(
L
)
,
m
ater
ial
d
en
s
ity
(
W
)
,
an
d
v
a
r
io
u
s
c
o
r
r
ec
tio
n
f
ac
to
r
s
,
wh
ich
i
n
clu
d
e
th
e
m
ater
ial
f
ac
to
r
(
F
m
)
,
t
h
e
h
elico
i
d
ty
p
e
f
ac
to
r
(
F
f
)
,
an
d
th
e
p
ad
d
le
f
ac
to
r
(
F
p
)
[
9
]
,
[
1
6
]
.
Su
b
s
eq
u
en
tly
,
a
p
o
wer
co
r
r
ec
tio
n
f
ac
to
r
is
a
p
p
lied
[
9
]
,
g
iv
en
th
at
ea
ch
p
o
wer
in
v
o
lv
es a
lo
ad
in
h
er
e
n
t t
o
th
e
co
n
v
e
y
o
r
.
=
1
,
000
.
000
(
2
)
2
.
3
.
Ca
lcula
t
i
o
n
o
f
t
o
t
a
l po
w
er
a
nd
cr
it
ica
l t
o
rque
T
h
e
d
r
iv
e
p
o
wer
in
a
h
elica
l
co
n
v
ey
o
r
(
3
)
d
ete
r
m
in
es
th
e
en
er
g
y
n
ec
ess
ar
y
to
o
p
e
r
ate
th
e
s
y
s
tem
,
co
n
s
id
er
in
g
th
e
id
le
p
o
wer
to
o
v
er
co
m
e
f
r
ictio
n
an
d
th
e
p
o
wer
to
m
o
v
e
th
e
m
ater
ial,
ad
ju
s
ted
b
y
th
e
s
y
s
tem
ef
f
icien
cy
(
e)
an
d
o
v
er
lo
a
d
f
a
cto
r
(
F
0
)
[
9
]
.
I
n
p
ar
allel,
c
r
itical
to
r
s
io
n
al
ca
p
ac
ity
is
ca
lcu
lated
to
en
s
u
r
e
th
at
m
ec
h
an
ical
co
m
p
o
n
en
ts
,
s
u
ch
as
th
e
s
h
af
t
an
d
h
elica
l
tu
b
e,
ca
n
with
s
tan
d
to
r
s
io
n
al
lo
ad
s
with
o
u
t
f
ailin
g
.
C
r
itical
to
r
q
u
e
(
T
)
(
4
)
is
ca
lcu
lated
u
s
in
g
h
p
(
to
tal
p
o
wer
)
an
d
N
(
o
p
e
r
atin
g
s
p
ee
d
in
r
e
v
o
lu
tio
n
s
p
er
m
in
u
te)
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Ad
v
Ap
p
l Sci
I
SS
N:
2252
-
8
8
1
4
Tech
n
ica
l p
r
o
p
o
s
a
l fo
r
th
e
d
esig
n
o
f a
h
elica
l c
o
n
ve
yo
r
fo
r
s
o
lid
… (
S
in
c
h
e
C
ca
h
u
a
n
a
)
335
=
+
×
0
(
3
)
=
63025
×
ℎ
(
4
)
2
.
4
.
Co
m
po
nent
s
elec
t
io
n f
o
r
helica
l c
o
nv
ey
o
rs
Ma
r
tin
'
s
ca
talo
g
is
lar
g
ely
f
o
u
n
d
ed
o
n
th
e
g
u
i
d
elin
es
an
d
s
p
ec
if
icatio
n
s
estab
lis
h
ed
b
y
A
NSI
/C
E
MA
3
5
0
,
r
ef
lectin
g
wid
ely
ac
ce
p
ted
in
d
u
s
tr
ial
s
tan
d
a
r
d
s
f
o
r
t
h
e
d
esig
n
,
s
elec
tio
n
,
a
n
d
c
o
n
s
tr
u
ctio
n
o
f
s
u
ch
m
ater
ial
h
an
d
lin
g
eq
u
i
p
m
en
t.
On
ce
th
e
d
esig
n
p
ar
am
eter
s
ar
e
ca
lcu
lated
,
all
s
y
s
tem
co
m
p
o
n
en
ts
ar
e
s
elec
ted
u
s
in
g
th
e
tech
n
ical
tab
les
f
r
o
m
th
at
ca
talo
g
.
Fo
r
s
elec
tin
g
th
e
h
elica
l
s
h
af
t,
d
esig
n
ed
to
r
e
s
is
t
h
ig
h
m
ec
h
an
ic
al
s
tr
ess
,
to
r
s
io
n
al
s
tr
en
g
th
,
an
d
m
an
u
f
ac
tu
r
in
g
m
ater
ial
ar
e
co
n
s
id
er
ed
.
T
h
e
h
elica
l
tu
b
e
ac
ts
as
th
e
h
elico
id
s
u
p
p
o
r
t
a
n
d
p
r
o
v
id
es
s
tab
ilit
y
to
th
e
t
r
an
s
p
o
r
t
s
y
s
tem
,
an
d
t
h
e
co
u
p
lin
g
b
o
lt
h
as
b
ee
n
d
i
m
en
s
io
n
ed
b
ased
o
n
th
e
h
elica
l
s
h
af
t.
T
h
e
in
teg
r
atio
n
o
f
th
ese
th
r
ee
elem
en
ts
wit
h
in
th
e
h
elica
l
co
n
v
ey
o
r
en
s
u
r
es
s
tab
le
o
p
er
atio
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,
ex
ten
d
s
th
e
s
y
s
tem
'
s
s
er
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ice
li
f
e,
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d
o
p
tim
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ad
tr
a
n
s
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er
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m
in
im
izin
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e
n
er
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y
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s
s
es.
On
th
e
o
th
er
h
a
n
d
,
th
e
f
lan
g
e
f
o
r
t
u
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u
lar
tr
o
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g
h
,
tu
b
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lar
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o
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g
h
,
an
d
ca
p
f
o
r
tu
b
u
lar
tr
o
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g
h
f
o
r
m
th
e
s
tr
u
ctu
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al
ass
em
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ly
th
at
en
clo
s
es
th
e
h
elico
id
an
d
tr
an
s
p
o
r
t
s
m
ater
ial,
allo
win
g
s
af
e
an
d
ef
f
icien
t
o
p
er
atio
n
with
in
th
e
co
n
v
ey
o
r
.
T
h
eir
s
e
lectio
n
h
as
b
ee
n
b
ased
o
n
th
e
h
elico
id
d
iam
eter
.
T
h
e
h
elico
id
co
n
s
titu
tes
th
e
ce
n
tr
al
co
m
p
o
n
e
n
t
o
f
th
e
h
elica
l
co
n
v
ey
o
r
,
b
ein
g
r
esp
o
n
s
ib
le
f
o
r
d
is
p
lacin
g
m
ater
ial
alo
n
g
th
e
s
y
s
tem
with
ef
f
icien
cy
an
d
s
tab
ilit
y
.
I
ts
g
e
o
m
etr
y
was
p
er
f
o
r
m
e
d
ac
c
o
r
d
in
g
to
p
itch
,
h
elico
id
d
iam
ete
r
,
an
d
h
elica
l
tu
b
e
d
iam
eter
.
Fig
u
r
e
1
s
h
o
ws th
e
c
o
m
p
o
n
en
t selec
tio
n
f
o
r
b
etter
v
is
ib
ilit
y
.
Fig
u
r
e
1
.
Selectio
n
o
f
co
m
p
o
n
en
ts
3.
M
E
T
H
OD
T
h
e
m
eth
o
d
o
lo
g
y
was
b
ased
o
n
th
e
ANSI
/C
E
MA
3
5
0
s
tan
d
ar
d
,
im
p
lem
e
n
ted
th
r
o
u
g
h
two
r
ef
er
en
ce
s
.
T
h
e
m
eth
o
d
o
lo
g
y
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f
o
u
n
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ed
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n
th
e
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/C
E
MA
3
5
0
s
tan
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ar
d
,
im
p
lem
en
ted
th
r
o
u
g
h
two
co
m
p
lem
en
tar
y
tech
n
ical
r
ef
e
r
en
ce
s
:
th
e
h
elica
l
co
n
v
ey
o
r
e
n
g
in
ee
r
in
g
g
u
id
e
f
r
o
m
KW
S
m
an
u
f
ac
tu
r
in
g
an
d
th
e
tech
n
ical
ca
talo
g
f
r
o
m
Ma
r
tin
e
n
g
in
ee
r
in
g
.
T
h
ese
r
eso
u
r
ce
s
en
ab
led
a
d
eq
u
ate
c
o
m
p
o
n
en
t
s
elec
tio
n
,
co
n
s
id
er
in
g
f
ac
to
r
s
s
u
ch
as
ca
p
ac
ity
,
s
p
ee
d
,
an
d
to
r
q
u
e,
o
p
tim
izin
g
h
elica
l
co
n
v
ey
o
r
p
er
f
o
r
m
an
ce
.
I
ts
ap
p
r
o
ac
h
is
q
u
a
n
titativ
e,
f
o
c
u
s
in
g
o
n
th
e
co
llectio
n
a
n
d
a
n
aly
s
is
o
f
n
u
m
er
ical
d
ata
[
2
9
]
to
d
esig
n
a
h
elica
l
co
n
v
ey
o
r
.
T
h
e
r
esear
ch
is
o
f
an
ap
p
lied
ty
p
e,
as
it
s
ee
k
s
to
s
o
lv
e
a
p
r
ac
tical
p
r
o
b
lem
[
3
0
]
id
en
tifie
d
at
Per
u
'
s
Natio
n
al
C
h
o
co
late
C
o
m
p
an
y
.
T
h
e
d
esig
n
is
d
escr
ip
tiv
e,
as
th
e
s
tu
d
y
d
o
es
n
o
t
m
an
ip
u
late
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ar
iab
les
d
ir
ec
tly
b
u
t
r
ath
er
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aly
ze
s
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d
d
o
c
u
m
en
ts
th
e
p
r
o
b
lem
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s
ch
ar
ac
ter
is
tics
[
3
1
]
.
Fu
r
th
er
m
o
r
e,
t
h
e
d
esig
n
f
o
c
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o
n
cr
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m
o
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el
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ased
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e
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ef
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ed
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n
ical
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ar
am
ete
r
s
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h
e
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esig
n
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ase
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clu
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es
d
et
ailed
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ch
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r
o
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lem
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aly
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is
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d
m
ater
ial
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p
ec
if
icatio
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.
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e
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ir
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t
s
tag
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p
r
o
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lem
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n
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o
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er
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t,
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Fig
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u
r
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Selectio
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f
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p
o
n
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4.
RE
SU
L
T
S
4
.
1
.
G
ener
a
l
info
rma
t
io
n c
o
l
lect
ed
T
h
e
s
tu
d
y
ad
d
r
ess
ed
th
e
d
esi
g
n
o
f
a
h
elica
l
co
n
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ey
o
r
aim
ed
at
h
an
d
li
n
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s
o
lid
waste,
s
p
ec
if
ically
o
r
g
an
ic
f
er
tili
ze
r
.
T
h
e
ty
p
es
o
f
s
o
lid
waste
h
an
d
led
in
c
lu
d
e:
g
en
er
al
a
n
d
/o
r
o
r
d
in
ar
y
waste
(
2
8
.
1
1
%),
p
lan
tas
d
e
tr
atam
ien
to
d
e
ag
u
as
r
esid
u
ales
(
PTAR
)
s
lu
d
g
e
waste
(
9
0
.
4
0
%),
r
ec
y
clab
le
o
r
g
a
n
ic
waste
f
r
o
m
ex
p
lo
itab
le
an
d
/o
r
c
o
m
m
er
cial
p
r
o
ce
s
s
es
(
1
5
.
6
8
%),
r
ec
y
clab
le
p
ac
k
ag
i
n
g
an
d
c
o
n
tain
er
s
o
f
co
m
m
e
r
ci
al
n
atu
r
e
(
1
3
.
7
5
%),
an
d
ex
p
lo
itab
le
s
p
ec
ial
waste
(
3
5
.
2
5
%
-
5
0
.
2
5
%).
W
ith
in
o
r
g
an
ic
p
r
o
ce
s
s
waste
ar
e
ca
c
ao
an
d
d
er
iv
ativ
es
(
5
.
3
5
%),
f
o
ch
is
(
1
.
2
4
%),
c
o
co
a
(
1
0
%),
d
e
r
iv
ativ
es (
1
4
.
5
%),
ch
o
co
p
r
esto
(
1
.
6
8
%),
co
o
k
ies (
1
8
.
0
%),
p
an
etto
n
e
(
2
4
%),
an
d
cr
ea
m
s
(
2
.
0
%),
wi
th
co
o
k
ie
a
n
d
p
a
n
etto
n
e
p
r
o
d
u
ctio
n
lin
es g
en
er
atin
g
th
e
lar
g
est q
u
an
tity
o
f
s
o
lid
waste
an
d
b
y
p
r
o
d
u
cts.
T
h
e
r
e
q
u
ir
ed
s
y
s
tem
ca
p
ac
ity
was
5
m
etr
ic
to
n
s
p
er
h
o
u
r
,
eq
u
i
v
ale
n
t
to
2
2
0
f
t³/h
,
a
n
d
th
e
tr
an
s
p
o
r
ted
m
ater
ial
p
r
es
en
ted
s
p
ec
if
ic
p
r
o
p
er
ties
s
u
ch
as
an
ap
p
ar
en
t
d
en
s
ity
o
f
5
0
lb
/f
t³,
g
r
an
u
lar
,
m
ed
iu
m
a
b
r
asiv
en
ess
,
an
d
s
l
o
w
f
lo
wab
ilit
y
.
T
h
ese
c
h
ar
ac
ter
is
tics
d
ir
ec
tly
in
f
lu
en
ce
d
c
o
m
p
o
n
en
t
s
elec
tio
n
an
d
h
elico
id
d
esig
n
.
T
h
e
m
a
ter
ial
o
p
er
ates
at
an
av
er
ag
e
tem
p
er
atu
r
e
o
f
2
5
°C
,
an
d
d
u
e
to
its
p
h
y
s
ical
p
r
o
p
er
ties
,
3
0
4
L
s
tain
less
s
tee
l
was
ch
o
s
en
f
o
r
its
h
ig
h
r
esis
tan
ce
to
co
r
r
o
s
io
n
a
n
d
wea
r
.
E
q
u
iv
alen
t
ca
p
ac
ity
was
ca
lcu
lated
co
n
s
id
er
in
g
s
h
o
r
t
p
itch
f
ac
to
r
s
(
C
F1
=1
.
5
)
,
h
elico
id
ty
p
e
(
C
F2
=1
.
0
)
,
a
n
d
n
u
m
b
er
o
f
p
ad
d
les
(
C
F3
=1
.
0
)
,
r
esu
ltin
g
in
3
3
0
f
t³/h
.
C
o
n
v
ey
o
r
s
p
ee
d
,
d
eter
m
in
ed
u
s
in
g
th
e
r
elatio
n
s
h
ip
b
etwe
en
eq
u
iv
alen
t
ca
p
ac
ity
an
d
ca
p
ac
ity
at
1
r
p
m
(
C
1
r
p
m
=
5
.
4
5
f
t³/h
)
[
9
]
,
[
2
7
]
was c
alcu
lated
at
ap
p
r
o
x
im
ately
6
0
R
PM.
=
5
ℎ
⁄
50
3
⁄
=
11000
ℎ
⁄
50
3
⁄
=
220
3
ℎ
⁄
=
220
3
ℎ
⁄
1
.
5
1
.
0
1
.
0
=
330
3
ℎ
⁄
=
330
3
ℎ
⁄
5
.
45
3
ℎ
⁄
~
60
W
ith
an
eq
u
iv
ale
n
t
ca
p
ac
ity
o
f
3
3
0
f
t³/h
an
d
ass
u
m
in
g
a
3
0
%
tr
o
u
g
h
lo
ad
,
th
e
h
elico
id
d
iam
eter
is
9
-
in
c
h
(
s
ee
T
ab
le
1
)
[
2
7
]
,
an
d
th
e
h
el
ico
id
p
itch
is
2
/3
o
f
th
e
h
elico
i
d
d
iam
eter
,
wh
ic
h
eq
u
als 6
"
(
s
ee
T
ab
l
e
2
)
[
9
]
.
T
ab
le
1
.
Helico
id
d
iam
eter
s
elec
tio
n
Tr
o
u
g
h
l
o
a
d
H
e
l
i
c
o
i
d
d
i
a
m
e
t
e
r
(
i
n
)
C
a
p
a
c
i
t
y
c
u
b
i
c
f
e
e
t
p
e
r
h
o
u
r
(
f
u
l
l
p
i
t
c
h
)
M
a
x
.
R
P
M
A
1
R
P
M
A
M
a
x
.
R
P
M
3
0
%
4
0
.
4
1
50
1
3
0
6
1
.
4
9
1
8
0
1
2
0
9
5
.
4
5
5
4
5
1
0
0
10
7
.
5
7
7
2
0
95
T
ab
le
2
.
Helico
id
p
itch
s
elec
tio
n
C
a
p
a
c
i
t
y
f
a
c
t
o
r
s f
o
r
c
o
n
v
e
y
o
r
w
i
t
h
s
p
e
c
i
a
l
p
i
t
c
h
C
F1
P
i
t
c
h
D
e
scri
p
t
i
o
n
C
F1
S
t
a
n
d
a
r
d
P
i
t
c
h
=
H
e
l
i
c
o
i
d
d
i
a
m
e
t
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0
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6
7
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Ad
v
Ap
p
l Sci
I
SS
N:
2252
-
8
8
1
4
Tech
n
ica
l p
r
o
p
o
s
a
l fo
r
th
e
d
esig
n
o
f a
h
elica
l c
o
n
ve
yo
r
fo
r
s
o
lid
… (
S
in
c
h
e
C
ca
h
u
a
n
a
)
337
4
.
2
.
Ca
lcula
t
i
o
n o
f
po
wer
in
idl
e
I
n
th
is
d
esig
n
,
th
e
co
n
v
ey
o
r
len
g
th
was
estab
lis
h
ed
at
2
.
5
m
,
wh
ile
th
e
h
elico
id
r
o
tatio
n
s
p
ee
d
was
p
r
ev
io
u
s
ly
s
et
at
6
0
R
PM.
On
th
e
o
th
er
h
a
n
d
,
th
e
h
elico
id
d
iam
eter
f
ac
to
r
,
d
eter
m
in
ed
f
o
r
a
9
-
in
ch
h
elico
i
d
,
was
3
1
.
0
,
an
d
t
h
e
h
u
b
f
ac
to
r
f
o
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th
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p
e
n
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t
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tain
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d
as
1
.
7
.
Ap
p
l
y
in
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th
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alu
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(
1
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ield
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o
llo
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g
r
esu
lt
:
=
8
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2
60
31
1
.
7
1000000
=
0
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026
T
h
is
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al
u
e
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n
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ic
at
es
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h
at
t
h
e
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y
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te
m
r
e
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ir
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0
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0
2
6
HP
t
o
k
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ep
t
h
e
h
eli
co
id
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h
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u
t
a
l
o
a
d
.
T
h
is
r
es
u
lt
is
c
r
u
ci
al
,
as
a
n
y
o
v
e
r
es
tim
ati
o
n
o
r
u
n
d
er
esti
m
at
io
n
i
n
t
h
is
c
alc
u
l
ati
o
n
c
o
u
l
d
a
f
f
ec
t
m
o
t
o
r
s
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cti
o
n
,
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e
n
e
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at
in
g
in
e
f
f
ic
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n
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n
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o
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r
tr
a
n
s
m
i
s
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io
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d
a
f
f
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ti
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i
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t
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n
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er
r
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e
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n
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it
io
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s
.
4
.
3
.
Ca
lcula
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o
n
o
f
po
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o
t
ra
ns
po
rt
m
a
t
er
i
a
l
Fo
r
th
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d
esig
n
,
th
e
eq
u
iv
alen
t
co
n
v
ey
o
r
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p
ac
ity
was
ca
lc
u
lated
at
3
3
0
f
t³/h
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wh
ile
th
e
d
en
s
ity
o
f
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m
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ted
f
er
tili
ze
r
was
s
et
at
5
0
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b
/f
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L
ik
ewise,
t
h
e
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n
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ey
o
r
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s
ef
f
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tiv
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len
g
th
is
8
.
2
f
t
,
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d
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r
r
e
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n
f
ac
to
r
s
wer
e
s
et
at
1
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0
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as
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ial
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n
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ig
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r
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tio
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h
elico
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d
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o
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ad
d
itio
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al
p
ad
d
les
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n
o
t
em
p
lo
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ed
.
T
h
e
p
o
wer
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ec
ess
ar
y
to
m
o
v
e
t
h
e
m
ater
ial
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eter
m
in
ed
u
s
in
g
(
2
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.
=
330
8
.
2
50
1
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0
1
.
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1
.
0
1000000
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135
Ho
wev
er
,
to
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ef
lect
th
e
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l
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ad
o
n
th
e
co
n
v
ey
o
r
m
o
r
e
ac
cu
r
ately
,
a
p
o
wer
co
r
r
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tio
n
f
ac
to
r
f
o
r
tr
an
s
p
o
r
tin
g
m
ater
ial
[
9
]
wa
s
ap
p
lied
,
wh
ic
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ad
ju
s
ted
th
e
f
in
al
v
al
u
e
to
0
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2
5
HP.
T
h
is
ad
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s
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u
n
d
am
e
n
tal
.
T
h
e
tr
a
n
s
p
o
r
ted
m
ater
ial
m
ay
p
r
esen
t
v
a
r
iatio
n
s
in
its
co
h
esio
n
an
d
f
l
o
wab
ilit
y
,
af
f
ec
tin
g
th
e
ef
f
o
r
t r
e
q
u
ir
ed
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o
r
its
d
is
p
lace
m
en
t.
4
.
4
.
Ca
lcula
t
i
o
n o
f
t
o
t
a
l po
w
er
a
nd
t
o
rque
T
h
e
to
tal
p
o
wer
r
eq
u
ir
e
d
f
o
r
t
h
e
h
elica
l c
o
n
v
ey
o
r
'
s
o
p
er
atio
n
is
o
b
tain
ed
c
o
n
s
id
er
in
g
b
o
th
id
le
p
o
wer
an
d
p
o
wer
n
ec
ess
ar
y
f
o
r
m
at
er
ial
tr
an
s
p
o
r
t.
Ho
wev
e
r
,
t
h
is
ca
lcu
latio
n
m
u
s
t
also
i
n
clu
d
e
ad
d
itio
n
al
f
ac
to
r
s
th
at
in
f
lu
en
ce
th
e
s
y
s
tem
'
s
ac
t
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al
d
em
an
d
,
s
u
ch
as
th
e
o
v
er
l
o
ad
f
ac
to
r
an
d
tr
an
s
m
is
s
io
n
ef
f
icien
cy
f
ac
to
r
.
T
h
e
o
v
er
lo
ad
f
ac
to
r
(
F
0
)
r
ep
r
esen
t
s
a
s
af
ety
co
ef
f
icien
t
th
at
co
m
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en
s
ates
f
o
r
p
o
s
s
ib
le
lo
ad
f
lu
ctu
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s
,
p
ar
ticle
im
p
ac
t,
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d
u
n
ex
p
ec
ted
ac
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m
u
latio
n
s
in
th
e
s
y
s
tem
.
Fo
r
t
h
is
d
esig
n
,
th
e
o
v
er
lo
ad
f
ac
to
r
was
s
e
t
at
2
.
8
[
9
]
.
On
th
e
o
th
er
h
an
d
,
tr
an
s
m
is
s
io
n
ef
f
icien
cy
(
e)
is
a
m
ea
s
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r
e
o
f
th
e
p
er
ce
n
tag
e
o
f
ef
f
ec
tiv
e
p
o
wer
tr
an
s
f
er
r
ed
to
th
e
s
y
s
tem
af
ter
co
n
s
id
er
in
g
m
ec
h
an
ical
lo
s
s
es
in
g
ea
r
s
,
p
u
lley
s
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an
d
c
h
ain
s
.
I
n
th
is
ca
s
e,
it
was
d
eter
m
in
ed
ac
co
r
d
in
g
to
ca
talo
g
ta
b
les
th
at
tr
an
s
m
is
s
io
n
ef
f
icien
cy
is
0
.
8
7
,
co
n
s
id
er
in
g
c
h
ain
tr
a
n
s
m
is
s
io
n
is
em
p
lo
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ed
.
W
ith
th
ese
p
ar
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eter
s
,
to
tal
p
o
wer
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d
c
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itical
to
r
q
u
e
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r
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o
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tain
ed
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y
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p
p
ly
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g
(
3
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an
d
(
4
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.
=
(
0
.
026
+
0
.
25
)
2
.
8
0
.
87
=
0
.
89
=
63025
0
.
89
60
=
934
−
T
h
is
v
alu
e
o
f
0
.
8
9
HP
is
ap
p
li
ed
with
a
s
af
ety
f
ac
t
o
r
o
f
1
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5
,
r
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in
a
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p
r
o
x
im
ately
1
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wh
ich
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tim
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tio
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m
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h
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s
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ar
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en
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r
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o
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ates
with
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r
an
g
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v
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r
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d
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ed
u
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g
th
e
r
is
k
o
f
m
ec
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an
ic
al
f
ailu
r
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4
.
5
.
Det
er
m
ined
m
ec
ha
nica
l
co
m
po
nent
s
T
h
e
h
elica
l
s
h
af
t
h
as
a
n
o
m
in
a
l
d
iam
eter
o
f
1
½
in
ch
es
in
(
s
e
e
T
ab
le
3
)
[
2
7
]
.
A
llo
win
g
it
to
s
u
p
p
o
r
t
a
to
r
s
io
n
al
lo
ad
o
f
9
3
4
.
8
7
lb
f
-
in
,
an
d
its
m
an
u
f
ac
tu
r
e
in
3
0
4
L
s
tain
less
s
teel
p
r
o
v
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es
h
ig
h
co
r
r
o
s
io
n
r
esis
tan
ce
.
T
h
e
h
elica
l
tu
b
e
with
an
in
ter
io
r
d
iam
eter
o
f
2
in
ch
es
is
s
e
cu
r
ed
to
th
e
h
elica
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s
h
af
t
with
a
co
u
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lt
o
f
1
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ee
T
ab
le
4
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[
9
]
.
T
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3
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Helica
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To
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PS
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7
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⁄
3
5
/
8
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8
8
1
4
I
n
t J Ad
v
Ap
p
l Sci
,
Vo
l.
1
5
,
No
.
1
,
Ma
r
c
h
2
0
2
6
:
333
-
3
4
2
338
W
ith
th
e
h
elico
id
d
iam
eter
(
H
)
d
ata
o
f
9
in
ch
es,
h
elica
l tu
b
e
(
T
)
o
f
2
in
ch
es (
5
0
.
8
m
m
)
,
a
n
d
p
itch
(
P)
o
f
6
in
c
h
es
(
1
5
2
.
4
m
m
)
,
t
h
e
h
elico
id
g
eo
m
etr
y
was
o
b
tain
e
d
.
T
h
e
m
aj
o
r
p
e
r
im
eter
(
2
P
M
)
was
d
eter
m
in
ed
as
2
8
.
9
in
,
m
in
o
r
p
er
im
eter
(
2
P
m
)
as 8
.
7
in
,
an
d
s
id
e
as 3
.
5
i
n
.
T
h
e
h
elico
id
g
r
a
d
e
was
estab
lis
h
ed
at
2
9
.
0
6
°,
with
a
m
ajo
r
r
a
d
iu
s
o
f
5
in
an
d
a
m
i
n
o
r
r
a
d
iu
s
o
f
1
.
5
in
.
2
=
√
(
×
)
2
+
2
2
=
√
(
9
×
)
2
+
6
2
2
=
28
.
9
2
=
√
(
×
)
2
+
2
2
=
√
(
2
×
)
2
+
6
2
2
=
8
.
7
=
−
2
=
9
−
2
2
=
3
.
5
=
88
.
9
=
360
−
[
360
×
(
2
−
2
)
2
×
×
]
=
360
−
[
360
×
(
28
.
904
−
8
.
688
)
2
×
×
3
.
5
]
=
29
.
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=
2
×
2
−
2
=
28
.
904
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3
.
5
28
.
904
−
8
.
688
=
5
=
2
×
2
−
2
=
8
.
688
×
3
.
5
28
.
904
−
8
.
688
=
1
.
5
Similar
ly
,
with
th
e
h
elp
o
f
t
h
e
tech
n
ical
tab
les
f
r
o
m
th
e
ca
talo
g
[
9
]
,
th
e
m
ea
s
u
r
em
en
ts
o
f
th
e
o
th
er
co
m
p
o
n
en
ts
wer
e
o
b
tain
ed
,
s
ee
Fig
u
r
e
3
.
T
h
e
f
lan
g
e
f
o
r
tu
b
u
lar
tr
o
u
g
h
,
u
s
ed
to
co
n
n
e
ct
th
e
tr
o
u
g
h
with
o
th
e
r
s
y
s
tem
co
m
p
o
n
en
ts
,
was d
esig
n
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o
lid
waste
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th
e
ch
o
co
late
in
d
u
s
tr
y
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f
f
er
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im
p
o
r
tan
t
p
r
ac
tical
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d
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co
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ctica
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it
r
ep
r
esen
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a
s
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tio
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at
a
u
to
m
ates
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an
u
al
p
r
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s
s
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im
p
r
o
v
es
er
g
o
n
o
m
ic
co
n
d
i
tio
n
s
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o
r
wo
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k
er
s
,
o
p
tim
izes
in
d
u
s
tr
ial
s
p
ac
e
u
s
e,
an
d
f
ac
ilit
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co
m
p
lian
ce
with
s
an
itar
y
an
d
en
v
ir
o
n
m
en
tal
r
eg
u
latio
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s
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ey
o
n
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te
ch
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ical
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alid
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t
h
e
p
r
o
p
o
s
ed
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esig
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o
f
f
er
s
q
u
a
n
tifia
b
le
o
p
er
atio
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al
im
p
r
o
v
e
m
en
ts
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h
e
ca
p
ac
it
y
o
f
5
m
etr
ic
to
n
s
/h
o
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r
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e
q
u
iv
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t
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2
0
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t³/h
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en
ab
les
p
r
o
ce
s
s
in
g
a
p
r
o
d
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ctio
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s
h
if
t'
s
waste
v
o
lu
m
e
in
d
r
asti
ca
lly
r
ed
u
ce
d
tim
e
co
m
p
ar
ed
to
m
an
u
al
m
eth
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d
s
.
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r
e
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u
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o
f
n
ea
r
ly
1
0
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%
in
d
ir
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t
m
an
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al
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d
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ich
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l
d
s
ig
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if
ican
tly
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ea
s
e
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u
s
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s
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eleta
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d
is
o
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d
er
s
r
ep
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r
ted
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n
liter
atu
r
e
[
2
]
–
[
4
]
.
T
h
e
d
esig
n
'
s
r
o
b
u
s
tn
ess
,
with
3
0
4
L
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co
m
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ts
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ap
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p
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iate
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ety
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ac
to
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s
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r
e
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ef
o
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m
atio
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s
,
m
in
im
izes f
ailu
r
e
p
r
o
b
ab
ilit
y
an
d
th
u
s
u
n
p
lan
n
ed
d
o
w
n
tim
e.
Fu
n
d
a
m
en
tally
,
th
is
co
n
v
ey
o
r
ac
ts
as
a
k
ey
f
ac
ilit
ato
r
f
o
r
waste
v
alo
r
izatio
n
.
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y
en
s
u
r
in
g
c
o
n
s
tan
t
o
r
g
an
ic
f
er
tili
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r
f
lo
w,
th
e
s
y
s
tem
allo
w
s
in
teg
r
atio
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o
f
t
h
is
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to
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e
-
s
ca
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o
m
p
o
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tin
g
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ce
s
s
es,
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io
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y
p
r
o
d
u
ctio
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th
r
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u
g
h
an
ae
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o
b
ic
d
ig
esti
o
n
,
o
r
d
i
r
ec
t
p
ac
k
ag
in
g
f
o
r
c
o
m
m
er
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tio
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as
ag
r
ic
u
ltu
r
al
f
er
tili
ze
r
,
th
u
s
clo
s
in
g
t
h
e
m
ater
ials
cy
cle
with
in
a
cir
cu
lar
ec
o
n
o
m
y
f
r
a
m
ewo
r
k
.
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h
is
wo
r
k
d
em
o
n
s
tr
ates
h
o
w
tech
n
ical
s
tan
d
ar
d
s
ca
n
b
e
ap
p
lied
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u
s
tr
ial
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o
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lem
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n
tr
ib
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tin
g
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in
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u
s
tr
ial
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t
o
m
atio
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d
o
cc
u
p
atio
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al
s
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ety
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em
e
n
t.
T
h
e
d
o
cu
m
e
n
ted
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elica
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co
n
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ey
o
r
d
esig
n
o
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f
er
s
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alu
a
b
le
co
n
tr
i
b
u
tio
n
s
f
o
r
f
u
tu
r
e
d
ev
elo
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m
en
t
th
r
o
u
g
h
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s
tr
u
ctu
r
ed
m
eth
o
d
o
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n
d
er
ANSI
/C
E
MA
3
5
0
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v
ali
d
ated
p
ar
a
m
eter
s
(
6
0
r
p
m
,
1
.
5
HP,
1
2
0
N
-
m
)
,
estab
lis
h
in
g
i
m
p
o
r
tan
t
p
r
ec
ed
e
n
ts
with
3
0
4
L
s
tain
less
s
teel
s
e
lec
tio
n
f
o
r
s
o
lid
m
ate
r
ials
tr
an
s
p
o
r
t
ap
p
licatio
n
s
.
Pro
m
is
in
g
r
esear
ch
ar
ea
s
in
clu
d
e
en
er
g
y
o
p
tim
izatio
n
,
ad
v
an
ce
d
m
o
n
ito
r
in
g
s
y
s
tem
s
,
ad
ap
t
atio
n
s
f
o
r
d
iv
er
s
e
m
ater
ials
an
d
ap
p
licatio
n
s
in
s
u
s
tain
ab
ilit
y
,
wh
il
e
f
u
tu
r
e
s
t
u
d
ies
co
u
ld
f
o
cu
s
o
n
wea
r
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n
aly
s
is
,
co
m
p
u
tatio
n
al
s
im
u
l
atio
n
,
I
n
d
u
s
tr
y
4
.
0
in
teg
r
atio
n
,
ec
o
n
o
m
ic
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aly
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i
s
,
an
d
s
p
ec
if
ic
s
ec
to
r
al
a
d
ap
t
atio
n
s
,
th
er
eb
y
estab
lis
h
in
g
s
o
lid
f
o
u
n
d
atio
n
s
f
o
r
r
esear
ch
th
at
will im
p
r
o
v
e
ef
f
i
cien
cy
an
d
ap
p
licab
ilit
y
o
f
h
el
ical
co
n
v
ey
o
r
s
in
d
iv
e
r
s
e
in
d
u
s
tr
ial
s
ec
to
r
s
.
6.
CO
NCLU
SI
O
N
T
h
e
p
r
esen
t
s
tu
d
y
h
as
d
ev
elo
p
ed
a
d
esig
n
f
o
r
a
h
elica
l
c
o
n
v
ey
o
r
f
o
r
in
d
u
s
tr
ial
s
o
lid
waste
h
an
d
lin
g
o
f
5
T
o
n
/
h
.
Par
am
eter
s
wer
e
estab
lis
h
ed
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s
u
ch
as
o
p
er
atin
g
s
p
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o
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p
m
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o
tal
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wer
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HP,
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d
to
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e
o
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3
4
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en
s
u
r
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icien
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d
r
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o
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.
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h
e
m
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h
a
n
ical
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n
in
c
o
r
p
o
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ated
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h
elica
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s
h
af
t
o
f
∅
1
1
/2
in
an
d
2
.
5
m
len
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t
h
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h
elica
l
tu
b
e
with
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iam
eter
o
f
∅
2
in
.
T
h
e
c
o
n
n
ec
tio
n
b
etwe
en
th
ese
elem
en
ts
was
p
er
f
o
r
m
e
d
th
r
o
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g
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c
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u
p
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o
lt
o
f
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/2
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,
en
s
u
r
i
n
g
r
o
b
u
s
t
co
n
n
ec
tio
n
.
A
tu
b
u
lar
tr
o
u
g
h
with
n
o
m
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al
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iam
ete
r
o
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0
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d
esig
n
ed
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a
f
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g
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/4
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s
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p
o
r
tin
g
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d
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ib
u
tio
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ca
p
f
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la
r
tr
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o
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¼
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n
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asten
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/8
i
n
.
Ad
d
itio
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ally
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t
h
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elico
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im
en
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io
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9
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itch
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,
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elico
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g
r
ad
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estab
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h
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°,
with
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r
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ad
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s
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an
d
m
in
o
r
r
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iu
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f
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in
.
As
f
u
tu
r
e
r
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ch
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ir
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tio
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,
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e
f
o
llo
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ar
e
r
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o
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m
en
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:
f
ir
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in
teg
r
ati
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n
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u
s
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tech
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T
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wil
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to
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en
a
b
lin
g
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m
ain
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th
a
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