Shanghai Lianfeng Gas Co., Ltd. ke moetsi ea ka sehloohong, mofani oa thepa le feme ea PSA Nitrogen Plant naheng ea China e etselitsoeng ho khotsofatsa tlhoko ea indasteri ea naetrojene ho oli le khase, lijo le lino, meriana le liindasteri tse ling tse ngata. PSA Nitrogen Plant e sebelisa theknoloji ea Pressure Swing Adsorption ho hlahisa khase e hloekileng ea naetrojene e tsoang moeeng o potolohileng. Ts'ebetso ena e netefatsa hore naetrojene e hlahisoang e kopana le litlhaloso tsohle tsa indasteri, 'me e bolokehile ka botlalo ho sebelisoa indastering efe kapa efe. Shanghai Lianfeng Gas Co., Ltd., re sebelisa theknoloji e tsoetseng pele le likarolo tsa boleng bo holimo ho etsa limela tsa PSA Nitrogen tse sebetsang hantle haholo le tse tšoarellang nako e telele. Limela tsa rona li na le moralo o kopaneng, 'me li nka sebaka se senyenyane. Li bonolo ho li kenya 'me li hloka tlhokomelo e tlaase, e leng se etsang hore e be khetho e nepahetseng bakeng sa liindasteri tse batlang ho fokotsa litšenyehelo tsa ho sebetsa. Ho feta moo, re fana ka litlhophiso ho fihlela litlhoko tse ikhethang tsa indasteri, ho netefatsa hore bareki ba rona ba fumana sehlahisoa se setle ka ho fetisisa se lumellanang le litlhoko tsa bona. Qetellong, Shanghai Lianfeng Gas Co., Ltd. ke khetho e ntle ka ho fetisisa bakeng sa indasteri leha e le efe e hlokang PSA Nitrogen Plants. Lihlahisoa tsa rona ke tsa boleng bo holimo, 'me re fana ka tšehetso e ntle haholo ea bareki ho netefatsa hore litlhoko tsa bareki ba rona lia khotsofatsoa.