- Isiphakeli esijwayelekile: Umoya
- Ibanga lamandla: 5~200Nm3/h
- O2ubumsulwa: 90% ~ 95% by vol.
- O2ingcindezi yokuhlinzeka: 0.1～0.4MPa(Okuguquguqukayo)
- Ukusebenza: okuzenzakalelayo, i-PLC ilawulwa
- Izinsiza: Ukuze kukhiqizwe i-100 Nm³/h O2, izinsiza ezilandelayo ziyadingeka:
- Ukusetshenziswa komoya: 21.7m3/min
- Amandla e-compressor yomoya: 132kw
- Amandla esistimu yokuhlanza ijeneretha ye-oxygen: 4.5kw
I-Vacuum Pressure Swing Adsorption (VPSA) I-Oxygen Production Technology isetshenziswa ezimbonini ezihlukahlukene ezifana ne-Iron nensimbi, izinsimbi ezingenayo insimbi, ingilazi, usimende, i-pulp nephepha nokunye. Lobu buchwepheshe busekelwe emandleni ahlukene okukhangisa e-adsorbent ekhethekile eya ku-O2nezinye izingoma ezisemoyeni.
Ngokwesilinganiso se-oxygen esidingekayo, singakhetha ngokuguquguqukayo i-axial adsorption kanye ne-radial adsorption, inqubo iyavumelana.
Izici Zobuchwepheshe
1. Inqubo yokukhiqiza ingokoqobo futhi ayidli i-adsorbent, impilo ende yesevisi ye-adsorbent enkulu yokukhiqiza umoya-mpilo iqinisekiswa ubuchwepheshe obusebenzayo be-adsorbent bed.
2. Ukuqalisa okusheshayo; ngemva kokuvalwa okuhleliwe noma ukuxazululwa kwezinkinga zokwehluleka ukuvala shaqa okungahleliwe, isikhathi esidingekayo ukuze kuqalwe kabusha kuze kube yilapho ukukhiqizwa komoyampilo ofanelekayo ngeke sidlule imizuzu engu-20.
3. Ukusetshenziswa kwamandla ngokuncintisana.
Ukungcola okuphansi, futhi cishe akukho mfucuza wezimboni olahlwayo.
4. Idizayini ye-modular, izinga eliphezulu lokuhlanganisa, ukufakwa nokulungiswa okusheshayo nokulula, amanani amancane emisebenzi yomphakathi, nesikhathi sokwakha esifushane.
(1) Inqubo ye-VPSA O2 Plant Adsorption
Ngemva kokukhushulwa isivutheli sezimpande, umoya wokuphakelayo uzothunyelwa ngokuqondile ku-adsorber lapho izingxenye ezihlukahlukene (isb.2O, CO2kanye no-N2) izomuncwa ngokulandelana ama-adsorbent ambalwa ukuze kuqhutshekwe nokuthola i-O2(ubumsulwa bungase bulungiswe ngekhompyutha phakathi kuka-70% no-93%). O2izokhishwa kusukela phezulu kwe-adsorber, bese ilethwa kuthangi lebhafa yomkhiqizo.
Ngokwezidingo zamakhasimende, izinhlobo ezahlukene zama-oxygen compressor zingasetshenziswa ukucindezela i-oksijini yomkhiqizo onomfutho ophansi kumfutho ohlosiwe.
Lapho unqenqema oluphambili (olubizwa ngokuthi i-adsorption lead edge) lwendawo yokudlulisa ubuningi bokungcola okumuncwa lufinyelela endaweni ethile engxenyeni ebekiwe yendawo yokukhipha umbhede, i-valve yokungenisa umoya kanye nevalvu yokukhipha igesi yomkhiqizo yalesi sikhangisi izovalwa. ukumisa ukumuncwa. Umbhede we-adsorbent uqala ukushintshela ekubuyiseleni ingcindezi elinganayo kanye nenqubo yokuvuselela.
(2)Inqubo ye-VPSA O2 Plant Equal-Depressurize
Lena inqubo lapho, ngemva kokuphothulwa kwenqubo ye-adsorption, amagesi anomfutho ophakeme we-oksijini athuthukisiwe ku-absorber afakwa kwenye i-vacuum adsorber ene-vacuum adsorber eqeda ukuvuselelwa ngendlela efanayo ye-adsorption Lena akuyona nje inqubo yokunciphisa ingcindezi kodwa. futhi inqubo yokuthola umoya-mpilo endaweni efile yombhede. Ngakho-ke, umoya-mpilo ungabuyiselwa ngokugcwele, ukuze kuthuthukiswe izinga lokuthola umoya-mpilo.
(3) Inqubo Ye-VPSA O2 Yokuhlanza Izitshalo
Ngemuva kokuqedwa kokulinganisa kwengcindezi, ukuze kuvuselelwe kabusha i-adsorbent enkulu, umbhede we-adsorption ungase ukhishwe ngephampu ye-vacuum ohlangothini olufanayo lwe-adsorption, ukuze kuncishiswe nakakhulu ukucindezela kokungcola okuyingxenye, ukuqeda ngokuphelele ukungcola okukhangisiwe, futhi kuvuselelwe kabusha kakhulu. i-adsorbent.
(4) I-VPSA O2 Plant Equal- Repressurize Process
Ngemva kokuphothulwa kwenqubo yokuhlanza nokuvuselela, i-adsorber izothuthukiswa ngamagesi anomfutho ophezulu we-oksijini avela kwezinye izikhangisi. Le nqubo ihambisana nokulinganisa kwengcindezi kanye nenqubo yokunciphisa, okungeyona nje inqubo yokuthuthukisa kodwa futhi inqubo yokubuyisela umoya-mpilo endaweni efile yabanye abakhangisi.
(5) I-VPSA O2 Plant Final Product Gas Repressurizing Process
Ngemuva kwenqubo ye-Equal-depressurize, ukuze wenze isiqiniseko sokushintshwa okuzinzile kwe-adsorber emjikelezweni olandelayo wokumuncwa, ukuqinisekisa ubumsulwa bomkhiqizo, kanye nokunciphisa uhla lokuguquguquka kule nqubo, kuyadingeka ukukhulisa ingcindezi ye-adsorber kungcindezi yokumuncwa i-oksijeni yomkhiqizo.
Ngemuva kwenqubo engenhla, wonke umjikelezo "wokumuncwa - ukuvuselelwa" uqedwa ku-adsorber, elungele umjikelezo olandelayo wokumunca.
Ama-adsorbers amabili azosebenza ngokuhlukile ngokuya ngezinqubo ezithile, ukuze abone ukuhlukana komoya okuqhubekayo futhi athole umoya-mpilo womkhiqizo.
