VPSA oxygen generator tsim cov pa oxygen los ntawm huab cua. Nws ua haujlwm los ntawm kev siv lub tshuab cua los thauj cov cua lim mus rau hauv ib qho adsorber. Qhov tshwj xeeb molecular sieve nyob rau hauv lub adsorber ces absorbs nitrogen Cheebtsam, thaum oxygen enriched thiab tawm raws li cov khoom. Tom qab ib lub sij hawm, lub saturated adsorbent yuav tsum tau desorbed thiab regenerated nyob rau hauv lub tshuab nqus tsev tej yam kev mob. Txhawm rau kom muaj kev tsim khoom tas mus li thiab cov pa oxygen, lub kaw lus feem ntau yuav suav nrog ntau lub adsorbers, nrog rau ib qho adsorbing thaum lwm qhov desorbs thiab rov tsim dua tshiab, caij tsheb kauj vab ntawm cov xeev no.
VPSA oxygen generators tuaj yeem siv rau hauv kev lag luam hauv qab no
• Hlau thiab hlau kev lag luam: tshuab siab purity oxygen rau hauv converters txo lub sij hawm melting thiab txhim kho steel zoo los ntawm oxidising impurities xws li carbon, sulfur, phosphorus thiab silicon.
• Kev lag luam hlau tsis-ferrous: Smelting steel, zinc, nickel thiab lead yuav tsum tau oxygen enrichment. Lub siab viav vias adsorption oxygen ntau lawm system yog qhov zoo tshaj plaws oxygen mov qhov chaw rau cov txheej txheem no.
• Kev lag luam tshuaj: Kev siv cov pa oxygen hauv kev tsim cov ammonia txhim kho cov txheej txheem thiab ua kom cov qoob loo nce ntxiv.
• Kev lag luam fais fab: Coal gasification thiab ua ke lub voj voog fais fab.
• Cov iav thiab iav fiber ntau: Oxygen enriched cua nkag mus rau hauv cov iav furnaces thiab combusted nrog roj yuav txo tau NOx emissions, txuag zog, txo kev noj thiab txhim kho iav.
• Peb lub tuam txhab siv tshwj xeeb lithium-raws li zeolite adsorbents rau cov pa oxygen ntau lawm thiab nitrogen adsorption. Cov adsorbents no muaj lub siab oxygen-nitrogen sib cais coefficient, loj dynamic nitrogen adsorption muaj peev xwm, ruaj khov kev ua tau zoo, thiab qis zog noj.
• Peb cov tsim tshwj xeeb tsim radial flow adsorption towers lav lub neej kev pab cuam ntau tshaj 20 xyoo, kom ntseeg tau tias cov khoom ntws tsis sib xws (piv txwv li ntauwd linear tshaj tawm <0.3 m / s), qis zog noj, thiab cov khoom ruaj khov oxygen purity. Shanghai LifenGas muaj pab neeg tsim kev tshaj lij nrog ntau xyoo ntawm kev tsim, tsim, thiab sau ob qho tib si axial thiab radial adsorption towers, kom ntseeg tau tias kev ua haujlwm zoo thiab ruaj khov ntawm cov khoom siv oxygen.
• Peb siv cov txheej txheem gradient sib npaug los txo qhov cuam tshuam ntawm airflow ntawm molecular sieve, ncua nws txoj sia, txo lub txaj siab hloov pauv, tiv thaiv molecular sieve hmoov tsim thiab txhim kho kev siv cua thiab kev siv hluav taws xob.
• Peb cov kev tswj tsis siv neeg tsim, ua ke nrog cov txheej txheem kev ua haujlwm dav dav, txo qhov siab thiab qhov siab ntawm qhov hloov pauv hauv adsorption kem thiab txhawb kev cog qoob loo thiab kev tswj hwm thaj chaw deb.
• Ib lub tswv yim tsim kom muaj suab nrov txo kom ntseeg tau tias cov suab nrov sab nraum thaj tsam ntawm tsob ntoo ua tau raws li cov nroj tsuag kev tiv thaiv ib puag ncig.
• Peb cov kev paub ntau ntxiv hauv kev tswj hwm lub zog thiab kev saib xyuas ntawm VPSA oxygen generators raws li kev cog lus txo cov nqi kho, ua kom cov nqi ntau lawm thiab txuas ntxiv tag nrho lub neej ntawm lub cev.