Souders-Brown Equation Calculator
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The Souders-Brown equation is used as the effective tool for getting the maximum allowable vapor velocity in vapor-liquid separation vessels (variously called flash drums, knockout drums, knockout pots, compressor suction drums and compressor inlet drums). Here is the online Souders-Brown Equation calculator which will be the very useful online tool for you to calculate the maximum allowable vapor velocity in m/s units within the blink of an eye.

Souders-Brown Equation Calculator

Kg / m3
Kg / m3
m / s
m / s

The Souders-Brown equation is used as the effective tool for getting the maximum allowable vapor velocity in vapor-liquid separation vessels (variously called flash drums, knockout drums, knockout pots, compressor suction drums and compressor inlet drums). Here is the online Souders-Brown Equation calculator which will be the very useful online tool for you to calculate the maximum allowable vapor velocity in m/s units within the blink of an eye.

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Souders Brown Equation:

V = ( K x √((PL - PV) / PV) ) Where, V = Maximum Allowable Vapor Velocity K = Vapor Velocity Factor PL = Liquid Density PV = Vapor Density

Example:

Calculate the maximum allowable vapor velocity in the vapor-liquid separation vessel with the liquid density of 50 kg/m³, vapour density of 35 kg/m³ and vapour velocity factor (K) of 10 m/s.

Solution:

Maximum Allowable Vapor Velocity = ( 10 x √((50 - 35) / 35) )
= 6.5465 m/s

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