Formula Used:
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Definition: This calculator determines the amount of solute leaving in the underflow of a continuous leaching operation based on the entering solute amount and fractional discharge.
Purpose: It helps chemical engineers and process technicians calculate solute distribution in leaching processes.
The calculator uses the formula:
Where:
Explanation: The solute amount in the exiting underflow is simply the entering solute amount multiplied by the fraction that discharges.
Details: Accurate calculation ensures proper material balance in leaching processes and helps optimize separation efficiency.
Tips: Enter the solute amount in entering underflow (positive value) and fractional discharge (between 0 and 1).
Q1: What is fractional solute discharge?
A: It's the ratio of solute exiting the stage to that entering the stage in continuous leaching.
Q2: What are typical values for fractional solute discharge?
A: Values range from 0 to 1, with practical values typically between 0.1 and 0.9 depending on process conditions.
Q3: How is this different from recovery rate?
A: Recovery rate would be (1 - f), representing the fraction of solute retained or extracted.
Q4: Can this be used for multi-stage leaching?
A: Yes, but you would need to apply the calculation sequentially for each stage.
Q5: What units should be used?
A: Consistent mass flow units (kg/s shown, but lb/hr, g/min etc. also work if used consistently).