hollow fiber membrane     fiber spinning equipment     flat sheet     tubular membranes         Europe, Middle East and Africa    North and South America    Asia Pacific Matrix Membranes Inc. - www.matrix-membranes.com - 1945 Avenida Del Oro, Suite 128, Oceanside, CA 92056, USA email: info@matrix-membranes.com, Tel. +1 760-945-1233, Fax +1 760-945-2113 products: Dual barrier Hollow fibers: Matrix Membranes Inc. Ultrafiltration Hollow Fiber Element Modules are specially manufactured utilizing different fiber diameters and pore sizes. Made from polyethersulfone (PES) a hydrophilic, chemically stable polymer capable of operating in aggressive environments. Matrix Ultrafiltration Hollow Fibers have separation layers on both sides of the fiber (double skinned) and can be operated bi-directionally. company profile: A specialty hollow fiber membrane technology developer and manufacturer. MEDAL, LP - www.medal.airliquide.com - 305 Water Street, Newport, DE 19804, USA email, Tel. products: Selectively permeable nitrogen membranes hydrogen membranes (Recover and recycle of hydrogen in ammonia synthesis loops, Recovery and recycling of hydrogen in refinery hydrotreating streams,..) CO2 membranes (to separate CO2 from coal bed methane gas, Natural Gas Sweetening, Substitute Natural Gas,..) MEDAL™ membrane technology is based on polymeric hollow fibers. company profile: MEDAL&trade L.P. (MEmbrane Systems DuPont Air Liquide), originally a joint venture begun in 1988 between Air Liquide and DuPont, has been a wholly owned subsidiary of Air Liquide since 1992. Based on DuPont's polymeric fiber spinning technology, Air Liquide/MEDAL™ has developed and commercialized the most advanced gas separation membranes available to industry. MEDAL™ manufactures hollow fiber membranes for air separation/nitrogen generation, carbon dioxide removal and hydrogen purification.    www.membrane-guide.com    keywords