Recovery of dissolved substances in the liquid-liquid extraction calculator (2023)

Recovery of solutes in liquid-liquid extraction solutions

STEP 0: Summary of the preliminary calculation

formula used

Recovery of dissolved substances in liquid-liquid extraction= 1-((Mass fraction of solute in raffinate*Flow rate of the raffinate phase in LLE)/(Mass fraction of solute in feed*Feed flow in liquid-liquid extraction))
Rsolved= 1-((xC*R)/(zC*F))
This formula used5 variables

Variables used

Recovery of dissolved substances in liquid-liquid extraction- The recovery of solutes in liquid-liquid extraction is the fraction of solutes recovered in the liquid-liquid extraction process.
Mass fraction of solute in raffinate- The mass fraction of solute in the raffinate phase is the mass fraction of solute in the raffinate phase after separation of the ternary mixture.
Flow rate of the raffinate phase in LLE-(measured in moles per second)- The flow rate of the raffinate phase in LLE is the flow rate of the raffinate phase after separation in the liquid-liquid extraction process.
Mass fraction of solute in feed- Mass fraction of solute in the feed is the mass fraction of solute in the feed to the liquid-liquid extraction process.
Feed flow in liquid-liquid extraction-(measured in moles per second)- The liquid-liquid extraction feed flow rate is the flow rate of the feed to the liquid-liquid extraction process for separation.

STEP 1: Convert input(s) to base unit

Mass fraction of solute in raffinate:0.35 --> No conversion required
Raffinate phase flow in LLE:40 moles per second -> 40 moles per second No conversion needed
Mass fraction of the solute in the feed:0.5 --> No conversion required
Feed flow in liquid-liquid extraction:100 moles per second -> 100 moles per second No conversion required

STEP 2: Evaluate formula

Replace input values ​​in formula

Rsolved= 1-((xC*R)/(zC*F)) -->1-((0,35*40)/(0,5*100))

Evaluate ... ...

Rsolved= 0,72

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STEP 3: Convert the result to the unit of the output

0.72 --> No conversion required

FINAL ANSWER

0,72 <--Recovery of dissolved substances in liquid-liquid extraction

(Calculation completed in 00.016 seconds)

10+ Partition Coefficient, Selectivity and Mass Ratio Calculators

Solute selectivity based on activity coefficients

selectivity= (Mass fraction of solute in the extract/Mass fraction of the carrier liquid in the extract)/(Mass fraction of solute in raffinate/Mass fraction of the carrier liquid in the raffinate) walk

Solute selectivity based on mole fractions

selectivity= (Mass fraction of solute in the extract/Mass fraction of the carrier liquid in the extract)/(Mass fraction of solute in raffinate/Mass fraction of the carrier liquid in the raffinate) walk

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Mass ratio of the solvent in the raffinate phase

Mass ratio of the solvent in the raffinate phase=Mass fraction of the solvent in the raffinate/(Mass fraction of the carrier liquid in the raffinate+Mass fraction of solute in raffinate) walk

Mass ratio of solute in the raffinate phase

Mass ratio of solute in the raffinate phase=Mass fraction of solute in raffinate/(Mass fraction of the carrier liquid in the raffinate+Mass fraction of solute in raffinate) walk

Mass ratio of the solvent in the extract phase

Mass ratio of the solvent in the extract phase=Mass fraction of the solvent in the extract/(Mass fraction of the carrier liquid in the extract+Mass fraction of solute in the extract) walk

Mass ratio of solute in the extract phase

Mass ratio of solute in the extract phase=Mass fraction of solute in the extract/(Mass fraction of the carrier liquid in the extract+Mass fraction of solute in the extract) walk

Distribution coefficient of the carrier liquid from activity coefficients

Distribution coefficient of the carrier liquid=Activity coefficient of the carrier liquid in the raffinate/Activity coefficient of the carrier liquid in the extract walk

Partition coefficient of the carrier liquid from mole fraction

Distribution coefficient of the carrier liquid=Mass fraction of the carrier liquid in the extract/Mass fraction of the carrier liquid in the raffinate walk

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Partition coefficient of the solute from the activity coefficient

Partition coefficient of the solute=Activity coefficient of solute in raffinate/Activity coefficient of the solute in the extract walk

Partition coefficient of solutes from mole fractions

Partition coefficient of the solute=Mass fraction of solute in the extract/Mass fraction of solute in raffinate walk

Recovery of solutes in liquid-liquid extraction formulas

Recovery of dissolved substances in liquid-liquid extraction= 1-((Mass fraction of solute in raffinate*Flow rate of the raffinate phase in LLE)/(Mass fraction of solute in feed*Feed flow in liquid-liquid extraction))
Rsolved= 1-((xC*R)/(zC*F))

What is liquid-liquid extraction?

Liquid-Liquid Extraction (LLE), also known as solvent extraction, is a method of separating 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 to another liquid phase, generally from aqueous to organic. The transfer is driven by the chemical potential, i. H. 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 enriched with solutes is called the extract. The feed solution, which is depleted in solutes, is referred to as the raffinate.

How to calculate solute recovery in liquid-liquid extraction?

How to use calculator for solute recovery in liquid-liquid extractionRecovery of dissolved substances in liquid-liquid extraction= 1-((Mass fraction of solute in raffinate*Flow rate of the raffinate phase in LLE)/(Mass fraction of solute in feed*Feed flow in liquid-liquid extraction))To calculate the solute recovery in liquid-liquid extraction, the formula for solute recovery in liquid-liquid extraction is defined as the ratio of solute in the extract phase to that in the feed. The recovery of dissolved substances in liquid-liquid extraction is denoted byRsolvedSymbol.

How to Calculate Solute Recovery in Liquid-Liquid Extraction Using This Online Calculator? To use this online solute recovery calculator for liquid-liquid extraction, enter the mass fraction of solutes in the raffinate(xC), flow rate of the raffinate phase in LLE(R), mass fraction of solute in the feed(zC)& Feed flow in liquid-liquid extraction(F)and press the calculate button. Here is how calculation of solute recovery in liquid-liquid extraction can be explained given input values ​​->0,72 = 1-((0,35*40)/(0,5*100)).

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FAQ

What is solute recovery in liquid-liquid extraction?

The formula for solute recovery in liquid-liquid extraction is defined as the ratio of solutes in the extract phase to that in the feed and is represented asRsolved= 1-((xC*R)/(zC*F))orRecovery of dissolved substances in liquid-liquid extraction= 1-((Mass fraction of solute in raffinate*Flow rate of the raffinate phase in LLE)/(Mass fraction of solute in feed*Feed flow in liquid-liquid extraction)). The mass fraction of solute in the raffinate phase is the mass fraction of solute in the raffinate phase after separation of the ternary mixture. The raffinate phase flow rate in LLE is the flow rate of the raffinate phase after separation in the liquid-liquid extraction process. The mass fraction of solute in the feed is the mass fraction of solute in the feed to liquid-liquid extraction and the feed flow rate in liquid-liquid extraction is the flow rate of the feed to liquid-liquid extraction for separation .

How to calculate solute recovery in liquid-liquid extraction?

The formula for solute recovery in liquid-liquid extraction is defined as the ratio of solute in the extract phase to that in the feed, which is calculated usingRecovery of dissolved substances in liquid-liquid extraction= 1-((Mass fraction of solute in raffinate*Flow rate of the raffinate phase in LLE)/(Mass fraction of solute in feed*Feed flow in liquid-liquid extraction)). To calculate the solute recovery in liquid-liquid extraction, you need the mass fraction of solute in the raffinate(xC), flow rate of the raffinate phase in LLE(R), mass fraction of solute in the feed(zC)& Feed flow in liquid-liquid extraction(F). Using our tool, you need to enter the respective values ​​for the raffinate mass fraction, raffinate phase flow rate in LLE, feed mass fraction of solute and feed flow rate in liquid-liquid extraction and click the Calculate button click. You can also select the units (if any) for input(s) and output.

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