Review of the Pressure Swing Adsorption Process for the Production of Biofuels and Medical Oxygen: Separation and Purification Technology

Table 10

Distributed parameter models of the PSA processes for biohydrogen production.

Reference	Equations governing the PSA process (nonlinear model)	Temperature effects	Pressure effects
[71]	6 PDEs	Consider adsorption isotherms	Consider pressure gradient
[68]	4 PDEs	Consider adsorption isotherms	No pressure gradient
[58]	3 PDEs	Does not present adsorption isotherms	No pressure gradient
[57]	4 PDEs	Does not present adsorption isotherms	Consider pressure gradient
[56]	5 PDEs	Consider adsorption isotherms	Consider pressure gradient
[55]	6 PDEs	Does not present adsorption isotherms	Consider pressure gradient