SL type static mixer
Unit is composed of cross stripes according to certain rules, a single L unit technical characteristics for liquid - liquid, liquid - solid phase mixture, not uniformity coefficient s X 5% or less.Viscosity is suitable for chemical, oil, grease and other industry or less 106 centipoise or mixed with polymer medium, at the same time response of heat transfer and mixing and heat transfer heat exchanger, heating or cooling unit operations such as viscous products
The relationship between Reynolds number and friction coefficient
Delta P = * rho (f/c epsilon squared W squared) * L/dh Re = dh/mu * * rho c * W epsilon
W = (Q/PI D squared * 900) * 10 ^ 6 1 kg (f)/cm squared = 98100 n/m squared
Dh is PI D squared L minus 4A delta over 2A plus PI DL.
(N/m squared) f friction coefficient (dimensionless) rho c fluid density (Kg/m cubed)
W fluid linear velocity (m/s) L mixer length (mm) dh hydraulic diameter (mm)
The total area of A mixed unit (mm squared) of the mu fluid viscosity (CP)(mm) Re Reynolds number (non-dimensional)
The relationship between Reynolds number and friction coefficient
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Laminar
flow
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range
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Re ε < 10
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Relation
between
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f=156/Re ε
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Transition
flow zone
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range
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10 < Re ε < 100
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Relation
between
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f=57.7 Re ε -0.568
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Turbulence
zone
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range
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100 < Re ε < 300
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Relation
between
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f=10.8 Re ε -0.205
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Completely
turbulent region
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range
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Re ε > 300
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Relation
between
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f=2.10
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Technical parameters
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Gauge
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Nominal
diametemm
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Hydraulic
diameter
mm
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Traffic
m3/h
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Gauge
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Nominal
Diameter
mm
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Hydraulic
Diameter
mm
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Traffic
m3/h
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SL-12.5/25
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25
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12.5
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0.7-1.4
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SL-100/200
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200
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100
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56-110
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SL-16/32
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32
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16
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1.4-2.9
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SL-125/250
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250
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125
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88-176
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SL-20/40
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40
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20
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2.3-4.6
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SL-150/300
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300
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150
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127-255
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SL-25/50
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50
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25
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3.5-7
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SL-175/350
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350
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175
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173-346
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SL-40/80
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80
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40
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9-18
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SL-200/400
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400
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200
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226-452
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SL-50/100
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100
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50
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14-28
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SL-250/500
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500
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250
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353-706
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SL-75/150
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150
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75
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32-64
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SL-300/600
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600
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300
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410-814
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