Arvand

Pambuyo pa ma molecular sieve adsorption, mpweya waiwisi ndi wapamwamba kwambiri ndi supercharger. Pambuyo pozizira ndi chozizira, imalowa mu chotenthetsera chachikulu. Gawo la gasi limachotsedwa pakatikati pa kutentha kwakukulu ndikulowa mu expander. Mpweya wina ukalowa muchotenthetsera chachikulu, umakhazikika kuti uchuluke ndi mpweya wa reflux ndikulowa munsanja yapansi ndi madzi pang'ono. Mpweya pambuyo pa nsanja yoyambirira ya distillation, nsanjayo pafupifupi 36 ~ 38% ya mpweya wopangidwa ndi okosijeni, wothira nayitrogeni wamadzi, mpweya wamadzimadzi ndi nayitrogeni wamadzi ndi zinyalala za nayitrogeni ndi nayitrogeni pa supercooler pambuyo pozizira kwambiri munsanja, lembalo pambuyo pake. distillation nsanja, pansi kwa chiyero cha 99,6% mpweya, mpweya kunja kwa bokosi ozizira, pambuyo chachikulu kutentha exchanger pambuyo kutentha mu okosijeni kompresa owerenga galimoto pambuyo kuthamanga kwa 3.0 MPa. Mpweya wamadzimadzi umatengedwa kuchokera pansi pa nsanja yapamwamba ndikutumizidwa ku thanki ya okosijeni yamadzimadzi. Nayitrogeni ≤10PPmO2 imapezeka pamwamba pa nsanja yapamwamba. Pambuyo pa kutenthedwa ndi kuzizira ndi kutentha kwakukulu, kumatuluka mu bokosi lozizira ndikulowa mu makina osindikizira a nayitrogeni kuti asindikizidwe ku 2.5mpa asanatumizidwe kwa wogwiritsa ntchito. Nayitrogeni yonyansa imachotsedwa pamwamba pa nsanja yapamwamba, imatenthedwanso kupyolera mu ozizira ndi kutentha kwakukulu, ndiyeno imatuluka mu bokosi lozizira. Pambuyo pakuwotcha mpaka mu chotenthetsera chotsitsimutsa, chimagwiritsidwa ntchito ngati mpweya wosinthira ma molekyulu. Njira ina imatumizidwa ku nsanja yoziziritsira madzi ndi madzi otentha otentha kuti asinthe kutentha kuti abwezeretse kuchuluka kwa kuziziritsa ndikutulutsa.

Kukokedwa kuchokera ku nsanja pansi ting'onoting'ono tating'onoting'ono tating'onoting'ono tating'onoting'ono ta argon 1 mpaka pansi pa nthunzi yomwe ikukwera kuchokera pamwamba pa ndime ya argon yomwe ndidakokera pansi pa ndime yachiwiri ya argon, pambuyo pa distillation ya nsanja ziwiri mu gawo lachiwiri la argon II. pamwamba pa yaiwisi argon, ambiri yaiwisi argon mu yaiwisi argon ndime condenser, madzi anali chopanda madzi condensed kubwerera mu yaiwisi argon nsanja monga yosakongola argon nsanja ya reflux madzi. The madzi anabwerera coarse argon nsanja II ndi psinjika ndi madzi argon mpope ndi kudyetsedwa pamwamba pa coarse argon nsanja II. The madzi kachigawo pambuyo rectification mu zosanja argon nsanja ine akubwerera kumtunda nsanja kuchokera pansi, ndi mbali yaing'ono ya argon yosakongola amapita woyengeka argon nsanja pambuyo liquefier. Pambuyo kukonzanso mu nsanja yoyengedwa ya argon, argon yofunikira ingapezeke pansi pa nsanja yoyengedwa ya argon.