original equipment manufacturing (oem) arrangements
this global network of value-added resellers integrate the prism membrane gas separators into systems for a variety of applications, from food preservation to scuba-diving air.
visit us at gastech
learn about the latest lng developments and innovations from the world-leading supplier of liquefied natural gas process technology and equipment. if you're planning to attend the gastech exhibition & conference | gastech hydrogen in singapore, stop by stand a250 to speak with one of air products' industry specialists.
how membrane separators work
each membrane separator contains thousands of asymmetric hollow fibers that act as a molecular filter. when high-pressure gas mixtures enter the separator, the gas components divide as a result of selective permeation. fast gases (such as oxygen) permeate easily through the membrane wall and exit the side port. slow gases (such as nitrogen) have a difficult time passing through the membrane wall and travel the bore of the fiber exiting through the port at the end of the shell.
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frequently asked questions
“will prism membranes be damaged by liquid water and oil?”
prism membranes will not be permanently damaged by liquid water. the membrane performance can be restored by flowing warm, dry air through the membrane until all the liquid water is removed. the membranes will not be affected by oil vapor in the feed stream; however, the membranes will be permanently damaged by liquid oil entering or condensing in the membrane.