Na-ewebata ihe ọgbara ọhụrụ PSA Nitrogen Gas Plant, nke Shanghai Lianfeng Gas Co., Ltd., onye na-emepụta ihe na-emepụta ihe, onye na-ebubata ya, na ụlọ ọrụ mmepụta ihe nke gas na China wetara gị. Osisi gas Nitrogen PSA anyị bụ ihe ngwọta a pụrụ ịdabere na ya ma dị ọnụ ahịa maka ịmepụta gas nitrogen dị ọcha na saịtị. N'iji teknụzụ Pressure Swing Adsorption (PSA), a na-emepụta ihe ọkụkụ nitrogen anyị iji mepụta nitrogen na ịdị ọcha ruru 99.999%, na-eme ka ọ dabara maka ọtụtụ ngwa ụlọ ọrụ mmepụta ihe gụnyere nkwakọ nri, nrụpụta elektrọnik, na mmepụta ọgwụ. Na Shanghai Lianfeng Gas Co., Ltd., anyị na-agba mbọ na-ebuga elu mma gas akụrụngwa na-ezute ndị kasị elu ụlọ ọrụ ụkpụrụ. A haziri Osisi gas Nitrogen PSA anyị maka ịrụ ọrụ kacha mma, na-enye gas nitrogen dị ọnụ ala kwa otu nkeji. Site na nrụnye dị mfe yana obere mmezi chọrọ, osisi gas nitrogen anyị bụ nhọrọ magburu onwe ya maka azụmaahịa na-achọ ịkwalite ọrụ ha site na ntinye nke gas nitrogen dị elu nke a pụrụ ịdabere na ya ma na-aga n'ihu. Tụkwasị Shanghai Lianfeng Gas Co., Ltd. maka mkpa osisi gas nitrogen gị niile.