Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase Calculator

✖The Overall Gas Phase Mass Transfer Coefficient accounts for overall driving force for both the phases in contact in terms of Gas Phase Mass transfer.ⓘ Overall Gas Phase Mass Transfer Coefficient [K_y]			+10% -10%
✖The Fractional Resistance Offered by Gas Phase is the ratio of resistance offered by the gas film in contact with the liquid phase to the overall gas phase mass transfer coefficient.ⓘ Fractional Resistance Offered by Gas Phase [FR_g]			+10% -10%

✖Gas phase mass transfer coefficient is a diffusion rate constant that relates the mass transfer rate, mass transfer area, and concentration change as driving force.ⓘ Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase [k_y]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Mass Transfer Operations Formula PDF PDF Image

Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase Solution

STEP 0: Pre-Calculation Summary

Formula Used

Gas Phase Mass Transfer Coefficient = Overall Gas Phase Mass Transfer Coefficient/Fractional Resistance Offered by Gas Phase
k_y = K_y/FR_g
This formula uses 3 Variables

Variables Used

Gas Phase Mass Transfer Coefficient - (Measured in Mole per Second Square Meter) - Gas phase mass transfer coefficient is a diffusion rate constant that relates the mass transfer rate, mass transfer area, and concentration change as driving force.
Overall Gas Phase Mass Transfer Coefficient - (Measured in Mole per Second Square Meter) - The Overall Gas Phase Mass Transfer Coefficient accounts for overall driving force for both the phases in contact in terms of Gas Phase Mass transfer.
Fractional Resistance Offered by Gas Phase - The Fractional Resistance Offered by Gas Phase is the ratio of resistance offered by the gas film in contact with the liquid phase to the overall gas phase mass transfer coefficient.

STEP 1: Convert Input(s) to Base Unit

Overall Gas Phase Mass Transfer Coefficient: 76.46939 Mole per Second Square Meter --> 76.46939 Mole per Second Square Meter No Conversion Required
Fractional Resistance Offered by Gas Phase: 0.84966 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

k_y = K_y/FR_g --> 76.46939/0.84966

Evaluating ... ...

k_y = 89.9999882305864

STEP 3: Convert Result to Output's Unit

89.9999882305864 Mole per Second Square Meter --> No Conversion Required

FINAL ANSWER

89.9999882305864 ≈ 89.99999 Mole per Second Square Meter <-- Gas Phase Mass Transfer Coefficient

(Calculation completed in 00.007 seconds)

You are here -

Home » Engineering » Chemical Engineering » Mass Transfer Operations » Mass Transfer Theories » Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase

Credits

Created by Vaibhav Mishra

DJ Sanghvi College of Engineering (DJSCE), Mumbai

Vaibhav Mishra has created this Calculator and 300+ more calculators!

Verified by Soupayan banerjee

National University of Judicial Science (NUJS), Kolkata

Soupayan banerjee has verified this Calculator and 900+ more calculators!

< Mass Transfer Theories Calculators

Liquid Phase Mass Transfer Coefficient by Two Film Theory

LaTeX Go Overall Liquid Phase Mass Transfer Coefficient = 1/((1/(Gas Phase Mass Transfer Coefficient*Henry's Constant))+(1/Liquid Phase Mass Transfer Coefficient))

Average Mass Transfer Coefficient by Penetration Theory

LaTeX Go Average Convective Mass Transfer Coefficient = 2*sqrt(Diffusion Coefficient (DAB)/(pi*Average Contact Time))

Mass Transfer Coefficient by Surface Renewal Theory

LaTeX Go Convective Mass Transfer Coefficient = sqrt(Diffusion Coefficient (DAB)*Surface Renewal Rate)

Mass Transfer Coefficient by Film Theory

LaTeX Go Convective Mass Transfer Coefficient = Diffusion Coefficient (DAB)/Film Thickness

< Important Formulas in Mass Transfer Coefficient, Driving Force and Theories Calculators

Convective Mass Transfer Coefficient

LaTeX Go Convective Mass Transfer Coefficient = Mass Flux of Diffusion Component A/(Mass Concentration of Component A in Mixture 1-Mass Concentration of Component A in Mixture 2)

Average Sherwood Number of Combined Laminar and Turbulent Flow

LaTeX Go Average Sherwood Number = ((0.037*(Reynolds Number^0.8))-871)*(Schmidt Number^0.333)

Average Sherwood Number of Internal Turbulent Flow

LaTeX Go Average Sherwood Number = 0.023*(Reynolds Number^0.83)*(Schmidt Number^0.44)

Average Sherwood Number of Flat Plate Turbulent Flow

LaTeX Go Average Sherwood Number = 0.037*(Reynolds Number^0.8)

Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase Formula

LaTeX Go

Gas Phase Mass Transfer Coefficient = Overall Gas Phase Mass Transfer Coefficient/Fractional Resistance Offered by Gas Phase
k_y = K_y/FR_g

What is Two-Film Theory ?

The two-film theory of Whitman (1923) was the first serious attempt to represent conditions occurring when material is transferred in a steady state process from one fluid stream to another. In this approach, it is assumed that a laminar layer exists in each of the two fluids. Outside the laminar layer, turbulent eddies supplement the action caused by the random movement of the molecules, and the resistance to transfer becomes progressively smaller.

What is the significance of fractional resistances ?

The relative magnitude of resistances become immediately understandable from the value of fractional resistances. If the slope m' is large, the fractional liquid phase resistance becomes high and we say that the rate of mass transfer is controlled by the liquid-phase resistance. On the other hand, if m' is very small, the rate of mass transfer is controlled by gas-phase resistance.

How to Calculate Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase?

Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase calculator uses Gas Phase Mass Transfer Coefficient = Overall Gas Phase Mass Transfer Coefficient/Fractional Resistance Offered by Gas Phase to calculate the Gas Phase Mass Transfer Coefficient, The Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase formula is defined as mass transfer in gas film based on the fraction of gas phase resistance and overall mass transfer based on gas phase driving force. Gas Phase Mass Transfer Coefficient is denoted by k_y symbol.

How to calculate Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase using this online calculator? To use this online calculator for Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase, enter Overall Gas Phase Mass Transfer Coefficient (K_y) & Fractional Resistance Offered by Gas Phase (FR_g) and hit the calculate button. Here is how the Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase calculation can be explained with given input values -> 89.99999 = 76.46939/0.84966.

FAQ

What is Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase?

The Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase formula is defined as mass transfer in gas film based on the fraction of gas phase resistance and overall mass transfer based on gas phase driving force and is represented as k_y = K_y/FR_g or Gas Phase Mass Transfer Coefficient = Overall Gas Phase Mass Transfer Coefficient/Fractional Resistance Offered by Gas Phase. The Overall Gas Phase Mass Transfer Coefficient accounts for overall driving force for both the phases in contact in terms of Gas Phase Mass transfer & The Fractional Resistance Offered by Gas Phase is the ratio of resistance offered by the gas film in contact with the liquid phase to the overall gas phase mass transfer coefficient.

How to calculate Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase?

The Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase formula is defined as mass transfer in gas film based on the fraction of gas phase resistance and overall mass transfer based on gas phase driving force is calculated using Gas Phase Mass Transfer Coefficient = Overall Gas Phase Mass Transfer Coefficient/Fractional Resistance Offered by Gas Phase. To calculate Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase, you need Overall Gas Phase Mass Transfer Coefficient (K_y) & Fractional Resistance Offered by Gas Phase (FR_g). With our tool, you need to enter the respective value for Overall Gas Phase Mass Transfer Coefficient & Fractional Resistance Offered by Gas Phase and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search