Membrane Gas Separation Calculator
Evaluates membrane performance for CO2 removal, nitrogen rejection, and hydrogen recovery. Calculates permeate/retentate compositions, stage cut, and membrane area requirements based on selectivity.
Feed Gas Conditions
MMscfd
psig
psig
Higher pressure ratio improves separation
Feed Composition
mol%
mol%
CA: High selectivity, moderate permeability
Membrane System
%
ft²
Applications:
• CO₂ removal from natural gas
• H₂ recovery
• N₂ rejection
Membrane Separation Results
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About This Calculator
Calculates gas separation performance using membrane permeation with solution-diffusion model.