... oxygen from nitrogen on carbon molecular sieve(CMS). When air is compressed to 0.8MPa ... received 50% advance payment. Applications 1.) Metallurgy: For anneal protection, agglomeration protection, nitrogenizing, furnace washing and ... polyurethane, biological technology, intermediate, etc. 3.)Electronic industry: For encapsulation, agglomeration, anneal, deoxidization, storage of electronic products. ...