Shanghai LifenGas Modular VPSA Oxygen Generator

M'madera okwera kwambiri ku China (oposa mamita 3700 pamwamba pa nyanja), kupanikizika kwapang'ono kwa okosijeni m'chilengedwe kumakhala kochepa. Izi zingayambitse matenda okwera, omwe amawoneka ngati mutu, kutopa, ndi kupuma. Zizindikirozi zimachitika pamene kuchuluka kwa mpweya mumpweya sikukwaniritsa zosowa za thupi. Pazifukwa zowopsa kwambiri, matenda amtunduwu amatha ngakhale kufa. M'nkhaniyi, kuperekedwa kwa okosijeni kumapiri kumatha kupereka mpweya wofunikira mosalekeza, kuchepetsa matenda okwera, kuchepetsa kuopsa kwa thanzi, kupititsa patsogolo chitonthozo ndi ntchito yabwino ya anthu ogwira ntchito ndi okhala m'mapiri, ndikulimbikitsa chitukuko cha zachuma. Mtengo wogwirira ntchito ndi kukonzanso kwa mpweya wopezeka m'mapiri ndi zida zopangira mpweya wa okosijeni ndizofunikira kwambiri pakuzindikiritsa kupambana kapena kulephera kwa mpweya wabwino. Pali njira zambiri zopangira mpweya.

Vacuum pressure swing adsorption (VPSA) zida zopangira okosijeni zimazindikirika ngati zida zopangira mphamvu zowonjezera mpweya kumapiri. Ilinso ndi ndalama zochepa zosamalira. Komabe, ambiri ma projekiti operekera okosijeni kumapiri, uinjiniya wofulumira pamalowo komanso zofunikira za chilengedwe zaphokoso zimachepetsa kupanga kwa okosijeni kwa VPSA ngati gwero la mpweya wa okosijeni wakumapiri.

Mapangidwe osinthika, otsika phokoso la zida zopangira mpweya wa VPSA zopangidwa ndi Shanghai LifenGas (omwe kale anali "Yingfei Energy") amawongolera bwino zomwe tatchulazi. Zipangizozi zidapangidwa kuti zizipereka mpweya wapakati kumadera okwera pafupifupi 3,700 metres. Chiyambireni kutumizidwa koyamba mu 2023, ogwiritsa ntchito awonetsa kukhutitsidwa ndi malondawo.