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Special features

Subscriber-Only A leap of faith

So, you want to manufacture and sell high purity specialty gases. You can make the case that you have all the resources you need to accomplish that. You have a liquid source of the raw...


Subscriber-Only Helium recovery via SEPURAN®

Specialty chemicals group Evonik collaborated with Linde Engineering to set up a first-of-its-kind helium purification facility using a hybrid process of membrane and Pressure Swing Adsorption (PSA) technology in Mankota, Canada, four years ago. Alex...





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