Kua Cua Separation Unit
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Kua Cua Separation Unit
Liquid Air Separation Unit yog dab tsi?
Cov khoom ntawm tag nrho cov-kua cua sib cais chav tsev tuaj yeem yog ib lossis ntau dua ntawm cov pa oxygen, kua nitrogen thiab kua argon, thiab nws txoj cai yog raws li hauv qab no:
Tom qab purification, huab cua nkag mus rau hauv lub thawv txias, thiab nyob rau hauv lub ntsiab tshav kub exchanger, nws exchanges tshav kub nrog cov reflux gas kom mus txog rau ib tug ze liquefaction kub thiab nkag mus rau hauv lub qis kem, qhov twg cov huab cua yog preliminarily cais rau nitrogen thiab oxygen-nplua nuj kua huab cua, sab saum toj nitrogen yog condensed mus rau hauv cov kua nitrogen nyob rau hauv lub condensing evaporator, thiab cov kua oxygen nyob rau sab nraud. Ib feem ntawm cov kua nitrogen yog siv los ua cov kua reflux ntawm sab qis, thiab ib feem ntawm nws yog supercooled, thiab tom qab throttling, nws raug xa mus rau sab saum toj kem raws li cov kua reflux ntawm sab qaum, thiab lwm qhov yog zoo li cov khoom.
