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Home >> Mixing
Guide >> Static
Mixing Guide >> Reynolds Number
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Reynolds Number
Correct identification of the process is vital to ensure that the static
mixer will perform.
Data required: Pipe size. If pipe size is not
available then, in turbulent flow, size smaller liquid pipes for a velocity of 3
feet/second, and larger ones up to 5 feet / second.
If there is a pressure drop limit, the Mixer diameter can be
set to match this limit.
Flow Regime
The flow regime of the Mixer whether laminar, transitional or turbulent will
dictate the number of elements through the Reynolds number table below. The
equation for Reynolds number is as follows:-
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Where Q = Flow rate (m3/h)r = Density (kg/m3)m = Viscosity (cPs)
D = Pipe Inside Diameter (mm) |
Where Q = Flow rate (usgpm)
sg = Specific Gravity
m = Viscosity (cPs)
D = Pipe Inside Diameter (inch) |
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