Qhia N2 Psa, cov khoom lag luam hloov pauv los ntawm Shanghai Lianfeng Gas Co., Ltd., cov chaw tsim khoom, chaw muag khoom, thiab Hoobkas hauv Suav teb. N2 Psa yog ib qho kev txiav-ntug nitrogen tiam system uas siv lub siab viav vias adsorption (PSA) thev naus laus zis los tsim cov pa roj nitrogen siab ntawm qhov chaw. Cov khoom lag luam tshiab no yog tsim los ua kom tau raws li cov kev xav tau ntawm ntau yam kev lag luam, suav nrog cov khoom siv hluav taws xob, khoom noj thiab dej haus, tshuaj, thiab lwm yam. Nrog N2 Psa, cov lag luam tuaj yeem tswj hwm lawv cov khoom siv nitrogen, tshem tawm qhov xav tau ntawm cov pa roj carbon monoxide, thiab txo cov nqi cuam tshuam nrog cov roj nitrogen. Lub kaw lus tsis yog tsuas yog tus nqi xwb tab sis kuj txhim khu kev qha, ua haujlwm zoo, thiab tus phooj ywg ib puag ncig. Nws yog ib qho yooj yim rau nruab thiab khiav lag luam, ua rau nws yog qhov kev daws teeb meem zoo tshaj plaws rau cov lag luam nrhiav kev txhim kho lawv cov khoom tsim tau thiab cov kab hauv qab. Shanghai Lianfeng Gas Co., Ltd. muaj lub koob npe nrov rau kev xa cov khoom siv roj zoo thiab cov kev daws teeb meem, thiab N2 Psa tsis muaj kev zam. Tso siab rau kev tshaj lij ntawm cov chaw tsim khoom roj hauv Suav teb thiab nqis peev hauv N2 Psa rau txhua qhov koj xav tau nitrogen tiam.