Tsiku loperekera: masiku 90
Kuchuluka kwa zinthu: Air Compressor (Piston kapena yopanda mafuta, Air Refrigeration unit, Turbo expander, Oxygen Manifold, Instrument control system, Air purification system, Distillation system, Oxygen booster,)
Mpweya wa 1.Mpweya umachokera ku mpweya, umadutsa mu fyuluta ya mpweya kuti uchotse fumbi ndi tinthu tating'ono tating'onoting'ono ndipo umalowa m'malo opanda lub air kompresa kuti upanikizike ndi masitepe awiri mpaka pafupifupi.0.65MPa(g).Imadutsa mozizira kwambiri ndikulowa mu precooling unit kuti izizirike mpaka 5~10℃.Kenako imapita kusinthira-pa MS purifier kuchotsa chinyezi, CO2, carbon hydrogen.Zoyeretsa zimakhala ndi ziwiya ziwiri zodzaza ndi sieve.Imodzi ikugwiritsidwa ntchito pamene anther ikupangidwanso ndi kutaya nayitrogeni kuchokera mubokosi lozizira komanso kudzera mu kutentha kwa heater.
2.Atayeretsedwa, gawo laling'ono limagwiritsidwa ntchito ngati gasi la turbine expander, lina limalowa m'bokosi lozizira kuti liziziritsidwa ndi reflux (oxygen wangwiro, nayitrogeni wangwiro ndi zinyalala za nayitrogeni) mu chotenthetsera chachikulu.Mbali ina ya mpweya imachotsedwa pakati pa chotenthetsera chachikulu ndikupita ku makina opangira magetsi kuti apange kuzizira.Mpweya wambiri wowonjezedwa umadutsa mu subcooler yomwe imakhazikika ndi mpweya kuchokera pamwamba kuti iperekedwe kumtunda.Gawo laling'ono limadutsa modutsa ndikuwononga chitoliro cha nayitrogeni mwachindunji ndikutenthedwanso kuti chichoke mubokosi lozizira.Mbali ina ya mpweya imapitiriza kuzizidwa mpaka pafupi ndi mpweya wamadzimadzi womwe umayesa kutsika.
3. Mu mpweya wotsikirapo, mpweya umalekanitsidwa ndikusungunuka ngati nayitrogeni wamadzimadzi ndi mpweya wamadzimadzi.Gawo la nayitrogeni wamadzimadzi limachotsedwa pamwamba pa ndime yapansi.Mpweya wamadzi utatha kuziziritsa pang'ono ndi kugwedezeka 节流 umaperekedwa kuchigawo chapakati chapamwamba ngati reflux.
4.Oxygen yamagetsi imachotsedwa kumunsi kwa gawo lapamwamba ndikutenthedwanso ndi mpweya wowonjezera kutentha, kutentha kwakukulu.Kenako imaperekedwa kuchokera pagawo.Nayitrogeni wa zinyalala amachotsedwa kumtunda kwa chigawo chapamwamba ndipo amatenthedwanso mu subcooler ndi chotenthetsera chachikulu kuti atuluke.Gawo lina limagwiritsidwa ntchito ngati gasi wokonzanso kwa MS purifier.Nayitrogeni weniweni amachotsedwa pamwamba pa ndime yakumtunda ndipo amatenthedwanso mumpweya wamadzimadzi, madzimadzi a nitrogen subcooler ndi chotenthetsera chachikulu kuti atulutsidwe kuchokera pagawo.
5.Oxygen kuchokera pagawo la distillation imapanikizidwa kwa kasitomala.
Nthawi yotumiza: Jul-03-2021