Membrane Separation Processes for Liquid Hydrocarbons and Gases in the Petrochemical Industry: A Technical Case Study.

摘要

OIP and Allied Signal Corporation have completed a joint project exploring new applications of membrane separation technology for the petrochemical and related industries. These applications have the potential for major energy savings compared to more traditional distillation and chemical absorption processes. This technical case study provides an overview of the DOE-Allied Signal membrane development project. It highlights the field testing of modified cellulose acetate membrane systems for acid gas removal at two commercial natural gas plants. The document is aimed at making field test and data analysis results available to other researchers and private industry in a timely manner. This case study discusses project status; summarizes field testing efforts; and reviews potential technology impacts in terms of applications, energy savings, and preliminary economics.