2020 REFINING PROCESSES HANDBOOK PROCESS CATEGORIES COMPANY INDEX HYDROGEN GENERATION CO₂ Removal-Membranes Application: CO₂ removal from natural gas Feedstock-Natural gas with moderate to high acid gas content Description: Air Liquide Engineering & Construction offers a vast portfolio of gas separation membranes for natural gas treatment: the natural gas product is recovered as a high-pressure retentate while the impurities are concentrated in the low-pressure permeate. This includes bulk CO₂ removal with the highly selective MEDALTMNG, as well as HC dewpointing, bulk CO₂ removal and dehydration with the PEEK-SEPTM suite of products. NG to pipeline MEDAL™ NG membrane Filter-coalescer Heater Raw acid gas CO2 rich permeate Products: Sweet natural gas. Co-product: Acid gases Advantages: The hollow-fiber type offers more compact and robust membrane solutions to meet pipeline specifications. Air Liquide membrane technology is characterized by higher resistance to hydrocarbons and higher selectivity, compared to cellulose acetate products, offering higher methane recovery, lower investment and reduced operating costs. Economics: Economics are highly dependent on feedstock and requirements (high-efficiency or low CAPEX). Contact us for more information. Utilities: Capacity-up to 500,000 Nm³/hr Licensor: Air Liquide Engineering & Construction Website: https://www.engineering-airliquide.com/natural-gas-treatment Contact: gas-treatment@airliquide.com Copyright © 2020 Gulf Energy Information. All rights reserved.http://www.hydrocarbonprocessing.com/ https://www.engineering-airliquide.com/natural-gas-treatment