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Cyclone Separator Calculation Suite
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Basic Dimensions
Vortex Plate
Muschelknautz Model
Leith-Licht Model
Grade Efficiency
Pressure Drop
Basic Dimension Calculation
Default a=0.5Do; formula-based sizing for systematic design.
Input Parameters
Fan flow rate Q
m³/h
Inlet velocity vi
m/s
Select 10-20 m/s
Inlet height a
mm
0.4-0.75 Do
Inlet width b
mm
0.2-0.25 Do
Cylinder dia. Do
mm
2-2.5 a
Outlet pipe dia. De
mm
0.3-0.5 Do
Discharge dia. Dc
mm
0.2-0.25 Do
Cylinder height h
mm
1.5-2.0 Do
Cone height (H-h)
mm
2.0-2.5 Do
Total height H
mm
3.5-4.5 Do
Pipe length Hc
mm
1.1-1.2 a
Calculate
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Results
Vortex Plate Calculation
Operating Conditions
Pressure
MPa
Temperature
°C
Gas load Vs
m³/s
Liquid load Ls
m³/s
Gas density ρG
kg/m³
Liquid density ρL
kg/m³
Equipment Geometry
Blade count m
-
Blade thickness δ
m
Blade angle α
°
DN factor
-
1.1-1.4
Dm factor
-
0.25-0.45
Calculate
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Results
Muschelknautz Model
Model / Geometry
Select
NE ICM 24/19
Hoffman (2001)
Obermair (2001)
Greif (1997)
Outer D
m
Inner Dx
m
Discharge Dd
m
Inlet b
m
Inlet a
m
Total Ht
m
Cone Hc
m
Space Hi
m
Vortex Hg
m
Operating Parameters
Inlet radius Rin
m
Roughness Ks
mm
Airflow Q
m³/hr
Dust conc. C
kg/m³
Particle ρp
kg/m³
Bulk ρb
kg/m³
Air density
kg/m³
Air viscosity
Pa·s
T-factor
-
Inlet median Din50
μm
Calculate
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Results
Leith-Licht Model
Leith-Licht: η=1-exp[-2(Cψ)^(1/(2n+2))]
Gas Composition (mol%)
CH4
%
C2H6
%
C3H8
%
C4H10
%
C5H12
%
N2
%
CO2
%
H2S
mg/m³
He
%
Pressure & Temp
P1 max
MPa.g
P2 min
MPa.g
Flow Q
Nm³/h
Ref. pressure PN
kPa
Ref. temp TN
°C
Op. temp t
°C
Rel. density Cp
-
Cyclone count
-
Inlet a
m
Inlet b
m
Cylinder D0
m
Target particle
m
Calculate
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Results
Grade Efficiency
Design & Operating
Inlet vel. Vi
m/s
a:b ratio
-
D0 = k × b
-
Rounded D0
m
D2 ratio
-
de ratio
-
Normal QN
Nm³/h
Normal temp
°C
Normal pressure
Pa
Op. pressure P
Pa
Op. temp t
°C
Size Distribution (%)
1.5 μm
%
3.5 μm
%
5.0 μm
%
10.0 μm
%
15.0 μm
%
22.0 μm
%
28.0 μm
%
36.0 μm
%
44.0 μm
%
Calculate
Reset
Results
Pressure Drop (Two-Phase)
Inputs
Steam flow
kg/h
Water flow
kg/h
Steam density
kg/m³
Water density
kg/m³
Cyclone count
-
Cyclone dia.
mm
Boiler feed
kg/h
Make-up water
kg/h
Inlet pipe dia.
mm
Calculate
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Intermediate Process
Results