Sethula i-N2 Psa, umkhiqizo woguquko ovela e-Shanghai Lianfeng Gas Co., Ltd., umkhiqizi ohamba phambili, umnikezeli, kanye nemboni e-China. I-N2 Psa iyisistimu yokukhiqiza i-nitrogen esezingeni eliphezulu esebenzisa ubuchwepheshe be-pressure swing adsorption (PSA) ukukhiqiza igesi ye-nitrogen ehlanzekile esizeni. Lo mkhiqizo omusha uklanyelwe ukuhlangabezana nezidingo ezithile zezimboni ezihlukahlukene, okuhlanganisa eze-electronics, ukudla nesiphuzo, ezemithi, nokunye. Nge-N2 Psa, amabhizinisi angakwazi ukulawula ukunikezwa kwawo kwe-nitrogen, aqede isidingo samasilinda egesi endabuko, futhi ehlise izindleko ezihlobene negesi ye-nitrogen. Lolu hlelo alubizi nje kuphela kodwa futhi luthembekile, lusebenza kahle, futhi lunobungani nemvelo. Kulula ukuyifaka nokusebenza, okwenza kube yisixazululo esifanelekile kumabhizinisi afuna ukuthuthukisa ukukhiqiza kwawo kanye nengqikithi yawo. I-Shanghai Lianfeng Gas Co., Ltd. inedumela eliqinile lokuletha imikhiqizo nezisombululo zegesi yekhwalithi ephezulu, futhi i-N2 Psa injalo. Thembela elwazini lomkhiqizi wegesi ohamba phambili e-China futhi utshale imali ku-N2 Psa kuzo zonke izidingo zakho zokukhiqiza i-nitrogen.