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

✖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 [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%

✖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 using Fractional Resistance by Gas Phase [K_y]

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

STEP 0: Pre-Calculation Summary

Formula Used

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

Variables Used

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.
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.
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

Gas Phase Mass Transfer Coefficient: 90 Mole per Second Square Meter --> 90 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 --> 90*0.84966

Evaluating ... ...

K_y = 76.4694

STEP 3: Convert Result to Output's Unit

76.4694 Mole per Second Square Meter --> No Conversion Required

FINAL ANSWER

76.4694 Mole per Second Square Meter <-- Overall Gas Phase Mass Transfer Coefficient

(Calculation completed in 00.020 seconds)

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

LaTeX Go

Overall Gas Phase Mass Transfer Coefficient = 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 Overall Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase?

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

How to calculate Overall Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase using this online calculator? To use this online calculator for Overall Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase, enter Gas Phase Mass Transfer Coefficient (k_y) & Fractional Resistance Offered by Gas Phase (FR_g) and hit the calculate button. Here is how the Overall Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase calculation can be explained with given input values -> 76.4694 = 90*0.84966.

FAQ

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

The Overall Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase formula is defined as overall mass transfer based on gas phase driving force using the fraction of gas phase resistance and gas phase mass transfer coefficient and is represented as K_y = k_y*FR_g or Overall Gas Phase Mass Transfer Coefficient = Gas Phase Mass Transfer Coefficient*Fractional Resistance Offered by Gas Phase. 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 & 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 Overall Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase?

The Overall Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase formula is defined as overall mass transfer based on gas phase driving force using the fraction of gas phase resistance and gas phase mass transfer coefficient is calculated using Overall Gas Phase Mass Transfer Coefficient = Gas Phase Mass Transfer Coefficient*Fractional Resistance Offered by Gas Phase. To calculate Overall Gas Phase Mass Transfer Coefficient using Fractional Resistance by Gas Phase, you need 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 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.

How many ways are there to calculate Overall Gas Phase Mass Transfer Coefficient?

In this formula, Overall Gas Phase Mass Transfer Coefficient uses Gas Phase Mass Transfer Coefficient & Fractional Resistance Offered by Gas Phase. We can use 2 other way(s) to calculate the same, which is/are as follows -

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

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