Software Computer Models DISTILL v 2.1 Distillation Analysis/Design Program LLE v 9.0 Liquid-Liquid/Supercritical Fluid Extraction Program Neural Networks PSA Calculations – contact Jim Ritter for information Databases Distillation Database v 1.0 CO2 Scrubbing Database v 1.0 Hydraulic Database v 1.0 Request a Program PSTC Software Request Form Contact Bruce Eldridge with any questions regarding software.