# Electrodialysis Membrane Design Calculator

## Membrane Filtration and Purification

Solving for removal efficiency.

Note:
F = Faraday's Constant = 96487 coulombs/g-equivalent

#### Inputs:

 current (I) ampmilliamp
 number of cells (n)
 current efficiency (E2)
 solution normality (N) gram-equivalents/liter
 flow rate (Q) meter^3/secondcc/hourcentimeter^3/secondcentimeter^3/hourdeciliter/minutefoot^3/minutefoot^3/secondgallon/minuteliter/dayliter/minuteliter/secondmeter^3/daymeter^3/minutemilliliter/hourmilliliter/minute

#### Conversions:

 current (I)= 0 = 0amp
 number of cells (n)= 0 = 0
 current efficiency (E2)= 0 = 0
 solution normality (N)= 0 = 0gram-equivalents/liter
 flow rate (Q)= 0 = 0liter/second

#### Solution:

 removal efficiency (E1)= NOT CALCULATED

#### Other Units:

Change Equation
Select to solve for a different unknown
electrodialysis current
 current solution normality flow rate removal efficiency number of cells current efficiency

electrodialysis power
 power current resistance

electrodialysis voltage
 voltage current resistance

References - Books:
1) Michael D. LaGrega, Phillip L. Buckingham and Jeffery C. Evan. 1994. Hazardous Waste Management. McGraw Hill, Inc.

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By Jimmy Raymond

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