Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction Calculator

✖The Solute Free Feed Flowrate in Extraction is the flowrate of the carrier liquid to the liquid-liquid extraction operation for separation.ⓘ Solute Free Feed Flowrate in Extraction [F']			+10% -10%
✖The Solute Free Extract Phase Flowrate in LLE is the flowrate of the extracting solvent after separation in liquid-liquid extraction operation.ⓘ Solute Free Extract Phase Flowrate in LLE [E']			+10% -10%
✖The distribution coefficient of solute is defined as the concentration of solute in the extract phase divided by the concentration of solute in the raffinate phase.ⓘ Distribution Coefficient of Solute [K_Solute]			+10% -10%
✖The Number of Equilibrium Extraction Stages is the number of Ideal Equilibrium stages required for Liquid-Liquid Extraction.ⓘ Number of Equilibrium Extraction Stages [N]			+10% -10%
✖The Mass Fraction of Solute in the Feed is the mass fraction of the solute in the Feed to the Liquid-Liquid Extraction operation.ⓘ Mass Fraction of Solute in the Feed [z_C]			+10% -10%

✖The N Stages Mass Fraction of Solute in Raffinate Phase is the mass fraction of the solute in the raffinate phase on solute free basis after N Number of LLE Stages.ⓘ Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction [X_N]

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Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction Solution

STEP 0: Pre-Calculation Summary

Formula Used

N Stages Mass Fraction of Solute in Raffinate = ((Solute Free Feed Flowrate in Extraction/(Solute Free Feed Flowrate in Extraction+(Solute Free Extract Phase Flowrate in LLE*Distribution Coefficient of Solute)))^Number of Equilibrium Extraction Stages)*Mass Fraction of Solute in the Feed
X_N = ((F'/(F'+(E'*K_Solute)))^N)*z_C
This formula uses 6 Variables

Variables Used

N Stages Mass Fraction of Solute in Raffinate - The N Stages Mass Fraction of Solute in Raffinate Phase is the mass fraction of the solute in the raffinate phase on solute free basis after N Number of LLE Stages.
Solute Free Feed Flowrate in Extraction - (Measured in Kilogram per Second) - The Solute Free Feed Flowrate in Extraction is the flowrate of the carrier liquid to the liquid-liquid extraction operation for separation.
Solute Free Extract Phase Flowrate in LLE - (Measured in Kilogram per Second) - The Solute Free Extract Phase Flowrate in LLE is the flowrate of the extracting solvent after separation in liquid-liquid extraction operation.
Distribution Coefficient of Solute - The distribution coefficient of solute is defined as the concentration of solute in the extract phase divided by the concentration of solute in the raffinate phase.
Number of Equilibrium Extraction Stages - The Number of Equilibrium Extraction Stages is the number of Ideal Equilibrium stages required for Liquid-Liquid Extraction.
Mass Fraction of Solute in the Feed - The Mass Fraction of Solute in the Feed is the mass fraction of the solute in the Feed to the Liquid-Liquid Extraction operation.

STEP 1: Convert Input(s) to Base Unit

Solute Free Feed Flowrate in Extraction: 110 Kilogram per Second --> 110 Kilogram per Second No Conversion Required
Solute Free Extract Phase Flowrate in LLE: 62 Kilogram per Second --> 62 Kilogram per Second No Conversion Required
Distribution Coefficient of Solute: 2.6 --> No Conversion Required
Number of Equilibrium Extraction Stages: 3 --> No Conversion Required
Mass Fraction of Solute in the Feed: 0.5 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

X_N = ((F'/(F'+(E'*K_Solute)))^N)*z_C --> ((110/(110+(62*2.6)))^3)*0.5

Evaluating ... ...

X_N = 0.0333640685037476

STEP 3: Convert Result to Output's Unit

0.0333640685037476 --> No Conversion Required

FINAL ANSWER

0.0333640685037476 ≈ 0.033364 <-- N Stages Mass Fraction of Solute in Raffinate

(Calculation completed in 00.004 seconds)

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DJ Sanghvi College of Engineering (DJSCE), Mumbai

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< Equilibrium Stage Calculations for Immiscible (Pure) Solvent and Carrier Liquid Calculators

Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction

LaTeX Go N Stages Mass Fraction of Solute in Raffinate = ((Solute Free Feed Flowrate in Extraction/(Solute Free Feed Flowrate in Extraction+(Solute Free Extract Phase Flowrate in LLE*Distribution Coefficient of Solute)))^Number of Equilibrium Extraction Stages)*Mass Fraction of Solute in the Feed

Feed Solute Concentration for N-number of Ideal Stage Extraction

LaTeX Go Mass Fraction of Solute in the Feed = N Stages Mass Fraction of Solute in Raffinate/((Solute Free Feed Flowrate in Extraction/(Solute Free Feed Flowrate in Extraction+(Solute Free Extract Phase Flowrate in LLE*Distribution Coefficient of Solute)))^Number of Equilibrium Extraction Stages)

Raffinate Phase Solute Concentration for Single Ideal Stage Extraction

LaTeX Go Single Stage Mass Fraction of Solute in Raffinate = (Solute Free Feed Flowrate in Extraction/(Solute Free Feed Flowrate in Extraction+(Solute Free Extract Phase Flowrate in LLE*Distribution Coefficient of Solute)))*Mass Fraction of Solute in the Feed

Feed Solute Concentration for Single Ideal Stage Extraction

LaTeX Go Mass Fraction of Solute in the Feed = Single Stage Mass Fraction of Solute in Raffinate/(Solute Free Feed Flowrate in Extraction/(Solute Free Feed Flowrate in Extraction+(Solute Free Extract Phase Flowrate in LLE*Distribution Coefficient of Solute)))

< Important Formulas in Liquid Liquid Extraction Calculators

Distribution Coefficient of Carrier Liquid from Activity Coefficients

LaTeX Go Distribution Coefficient of Carrier Liquid = Activity Coefficient of Carrier Liq in Raffinate/Activity Coefficient of Carrier Liquid in Extract

Distribution Coefficient of Carrier Liquid from Mass Fraction

LaTeX Go Distribution Coefficient of Carrier Liquid = Mass Fraction of Carrier Liquid in the Extract/Mass Fraction of Carrier Liquid in the Raffinate

Distribution Coefficient of Solute from Activity Coefficient

LaTeX Go Distribution Coefficient of Solute = Activity Coefficient of Solute in Raffinate/Activity Coefficient of Solute in Extract

Distribution Coefficient of Solute from Mass Fractions

LaTeX Go Distribution Coefficient of Solute = Mass Fraction of Solute in the Extract/Mass Fraction of Solute in the Raffinate

Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction Formula

LaTeX Go

What are the Assumptions for Ideal Extraction?

1. The Solvent and the carrier liquid are immiscible (mutually non-dissolving), this leads to complete recovery of carrier liquid in raffinate phase and complete recovery of extracting solvent in extract phase. 2. The Extraction Solvent Feed to the system is Pure (i.e. has no initial solute). 3. The Extract and Raffinate streams leaving the extraction stage are in equilibrium.

What is Liquid-Liquid Extraction?

Liquid–liquid extraction (LLE), also known as solvent extraction, is a method to separate compounds or metal complexes, based on their relative solubilities in two different immiscible liquids, usually water (polar) and an organic solvent (non-polar). There is a net transfer of one or more species from one liquid into another liquid phase, generally from aqueous to organic. The transfer is driven by chemical potential, i.e. once the transfer is complete, the overall system of chemical components that make up the solutes and the solvents are in a more stable configuration (lower free energy). The solvent that is enriched in solute(s) is called extract. The feed solution that is depleted in solute(s) is called the raffinate.

How to Calculate Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction?

Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction calculator uses N Stages Mass Fraction of Solute in Raffinate = ((Solute Free Feed Flowrate in Extraction/(Solute Free Feed Flowrate in Extraction+(Solute Free Extract Phase Flowrate in LLE*Distribution Coefficient of Solute)))^Number of Equilibrium Extraction Stages)*Mass Fraction of Solute in the Feed to calculate the N Stages Mass Fraction of Solute in Raffinate, The Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction formula is defined as mass fraction of solute in raffinate phase coming out of the Nth Ideal Stage of extraction process as a function of feed solute mole fraction. N Stages Mass Fraction of Solute in Raffinate is denoted by X_N symbol.

How to calculate Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction using this online calculator? To use this online calculator for Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction, enter Solute Free Feed Flowrate in Extraction (F'), Solute Free Extract Phase Flowrate in LLE (E'), Distribution Coefficient of Solute (K_Solute), Number of Equilibrium Extraction Stages (N) & Mass Fraction of Solute in the Feed (z_C) and hit the calculate button. Here is how the Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction calculation can be explained with given input values -> 0.033364 = ((110/(110+(62*2.6)))^3)*0.5.

FAQ

What is Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction?

The Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction formula is defined as mass fraction of solute in raffinate phase coming out of the Nth Ideal Stage of extraction process as a function of feed solute mole fraction and is represented as X_N = ((F'/(F'+(E'*K_Solute)))^N)*z_C or N Stages Mass Fraction of Solute in Raffinate = ((Solute Free Feed Flowrate in Extraction/(Solute Free Feed Flowrate in Extraction+(Solute Free Extract Phase Flowrate in LLE*Distribution Coefficient of Solute)))^Number of Equilibrium Extraction Stages)*Mass Fraction of Solute in the Feed. The Solute Free Feed Flowrate in Extraction is the flowrate of the carrier liquid to the liquid-liquid extraction operation for separation, The Solute Free Extract Phase Flowrate in LLE is the flowrate of the extracting solvent after separation in liquid-liquid extraction operation, The distribution coefficient of solute is defined as the concentration of solute in the extract phase divided by the concentration of solute in the raffinate phase, The Number of Equilibrium Extraction Stages is the number of Ideal Equilibrium stages required for Liquid-Liquid Extraction & The Mass Fraction of Solute in the Feed is the mass fraction of the solute in the Feed to the Liquid-Liquid Extraction operation.

How to calculate Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction?

The Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction formula is defined as mass fraction of solute in raffinate phase coming out of the Nth Ideal Stage of extraction process as a function of feed solute mole fraction is calculated using N Stages Mass Fraction of Solute in Raffinate = ((Solute Free Feed Flowrate in Extraction/(Solute Free Feed Flowrate in Extraction+(Solute Free Extract Phase Flowrate in LLE*Distribution Coefficient of Solute)))^Number of Equilibrium Extraction Stages)*Mass Fraction of Solute in the Feed. To calculate Raffinate Phase Solute Concentration for N Number of Ideal Stage Extraction, you need Solute Free Feed Flowrate in Extraction (F'), Solute Free Extract Phase Flowrate in LLE (E'), Distribution Coefficient of Solute (K_Solute), Number of Equilibrium Extraction Stages (N) & Mass Fraction of Solute in the Feed (z_C). With our tool, you need to enter the respective value for Solute Free Feed Flowrate in Extraction, Solute Free Extract Phase Flowrate in LLE, Distribution Coefficient of Solute, Number of Equilibrium Extraction Stages & Mass Fraction of Solute in the Feed and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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