Xov xwm

1. Lub siab viav vias adsorption oxygen tsim qhov system yog cov khoom siv roj rau ntawm qhov chaw uas siv cov cuab yeej siv siab viav vias adsorption thiab tshwj xeeb adsorbents los txhawb cov pa oxygen hauv huab cua ntawm chav tsev kub.Lub siab viav vias adsorption oxygen tiam system yog ib yam tshiab ntawm cov cuab yeej siv siab.Nws muaj qhov zoo ntawm cov cuab yeej siv qis, me me, lub teeb yuag, kev ua haujlwm yooj yim, kev saib xyuas yooj yim, kev khiav hauj lwm qis, ceev ceev ntawm qhov chaw oxygen, hloov tau yooj yim, thiab tsis muaj kuab paug.Oxygen tuaj yeem muab tau los ntawm kev sib txuas ntawm cov khoom siv hluav taws xob.Nws tuaj yeem siv dav hauv kev lag luam petrochemical, hluav taws xob rauv steelmaking, iav ntau lawm, papermaking, ozone ntau lawm, aquaculture, aerospace, kho mob thiab lwm yam lag luam thiab teb.Cov khoom siv ruaj khov, nyab xeeb thiab txhim khu kev qha.Txaus siab rau feem ntau ntawm cov neeg siv.Peb lub tuam txhab muaj cov pab pawg tshawb fawb txog roj av, nrog rau ntau yam khoom.
2. Lub siab viav vias adsorption oxygen generator yog cov khoom siv tsis siv neeg uas siv zeolite molecular sieve raws li cov adsorbent thiab siv lub hauv paus ntsiab lus ntawm siab adsorption thiab decompression desorption rau adsorb thiab tso pa tawm ntawm huab cua, yog li cais cov pa oxygen.Zeolite molecular sieve yog ib hom spherical granular adsorbent nrog micropores ntawm qhov chaw thiab sab hauv, uas yog ua tiav los ntawm cov txheej txheem tshwj xeeb pore hom kev kho mob, thiab nws yog dawb.Nws cov yam ntxwv ntawm pore ua rau nws paub txog kev sib cais ntawm O2 thiab N2.Kev sib cais ntawm O2 thiab N2 los ntawm zeolite molecular sieve yog raws li qhov sib txawv me me hauv txoj kab uas hla ntawm ob lub gases.N2 molecules muaj qhov sib txawv sai dua nyob rau hauv micropores ntawm zeolite molecular sieve, thiab O2 molecules muaj tus nqi qeeb dua.Qhov sib txawv ntawm cov dej thiab CO2 hauv huab cua compressed tsis txawv ntau ntawm nitrogen.Qhov kawg enrichment los ntawm ntauwd adsorption yog oxygen molecules.

3. Daim ntawv thov thaj chaw, hluav taws xob rauv steelmaking: decarburization, oxygen-pab combustion cua sov, ua npuas ncauj slag, metallurgical tswj thiab tom qab cua sov.Kev kho dej khib nyiab: oxygen-enriched aeration ntawm activated sludge, aeration hauv pas dej thiab ozone sterilization.Iav melting: Oxygen pab combustion thiab dissolution, txiav, nce iav tso zis thiab txuas lub neej rauv.Pulp bleaching thiab papermaking: chlorine bleaching yog hloov mus rau hauv cov tshuaj dawb uas muaj oxygen, muab cov pa oxygen pheej yig thiab cov dej phwj tuaj kho.Non-ferrous hlau smelting: smelting steel, zinc, npib tsib xee, txhuas, thiab lwm yam yuav tsum tau oxygen enrichment, thiab PSA oxygen generators yog maj hloov cryogenic oxygen generators.Field txiav kev tsim kho: oxygen enrichment rau teb steel yeeb nkab thiab steel phaj txiav, mobile lossis me me oxygen generators tuaj yeem ua tau raws li qhov yuav tsum tau ua.Cov pa oxygen rau kev lag luam petrochemical thiab tshuaj lom neeg: Cov tshuaj tiv thaiv oxygen hauv cov txheej txheem petrochemical thiab cov txheej txheem tshuaj siv oxygen nplua nuj es tsis txhob siv huab cua los ua cov tshuaj tiv thaiv oxidation, uas tuaj yeem ua rau cov tshuaj tiv thaiv ceev thiab cov khoom tsim tawm.Ore ua: siv kub thiab lwm cov txheej txheem ntau lawm kom nce tus nqi rho tawm ntawm cov hlau muaj txiaj ntsig.Aquaculture: Oxygen-enriched aeration tuaj yeem ua rau kom cov pa yaj hauv dej, ua kom cov ntses tso zis ntau ntxiv, thiab tuaj yeem muab cov pa oxygen rau kev thauj ntses nyob thiab ua liaj ua teb ntses.Fermentation: Oxygen-enriched es tsis txhob ntawm huab cua muab cov pa oxygen rau aerobic fermentation, uas tuaj yeem txhim kho kev ua haujlwm zoo.Cov dej haus: Muab cov pa oxygen rau lub tshuab hluav taws xob ozone thiab nws pib-oxygen sterilizes.
4. Cov txheej txheem ntws: Tom qab compressed los ntawm cov cua compressor, cov cua nkag mus rau hauv lub tank cia cua tom qab tshem tawm plua plav, tshem tawm cov roj, thiab ziab, thiab nkag mus rau sab laug adsorption ntauwd los ntawm cov cua inlet valve thiab sab laug inlet valve.Ntauwd siab nce thiab cov cua compressed nkag mus rau hauv lub tank cia cua.Cov nitrogen molecules yog adsorbed los ntawm zeolite molecular sieve, thiab cov pa unadsorbed oxygen dhau los ntawm lub txaj adsorption, thiab nkag mus rau hauv lub tank cia oxygen los ntawm sab laug roj ntau lawm valve thiab oxygen gas ntau lawm valve.Cov txheej txheem no hu ua sab laug suction thiab kav ntev li kaum vib nas this.Tom qab cov txheej txheem suction sab laug dhau lawm, sab laug adsorption ntauwd thiab txoj cai adsorption ntauwd txuas nrog los ntawm lub siab sib npaug ntawm lub valve kom sib npaug lub siab ntawm ob lub yees.Cov txheej txheem no yog hu ua kev sib npaug sib npaug, thiab lub sijhawm ntev yog 3 mus rau 5 vib nas this.Tom qab lub siab sib npaug dhau lawm, cov cua compressed nkag mus rau txoj cai adsorption ntauwd los ntawm cov cua nkag valve thiab txoj cai nkag valve.Cov nitrogen molecules nyob rau hauv compressed cua yog adsorbed los ntawm zeolite molecular sieve, thiab cov enriched oxygen nkag mus rau hauv lub oxygen cia los ntawm txoj cai gas ntau lawm valve thiab oxygen gas ntau lawm valve.Tank, txheej txheem no yog hu ua txoj cai suction, thiab lub sijhawm ntev yog kaum vib nas this.Nyob rau tib lub sijhawm, cov pa oxygen adsorbed los ntawm zeolite molecular sieve nyob rau hauv sab laug adsorption ntauwd raug tso tawm rov qab mus rau qhov chaw los ntawm sab laug valve.Cov txheej txheem no hu ua desorption.Ntawm qhov tsis sib xws, thaum sab laug ntauwd yog adsorbing, txoj cai pej thuam kuj desorbing tib lub sijhawm.Txhawm rau kom tso tawm tag nrho cov nitrogen tso tawm los ntawm molecular sieve mus rau qhov chaw, cov pa oxygen kis tau los ntawm ib txwm qhib rov qab-purge valve kom tshem tawm cov desorption adsorption ntauwd, thiab nitrogen hauv ntauwd yog cua tshuab tawm ntawm lub adsorption ntauwd.Cov txheej txheem no hu ua backflushing, thiab nws yog nqa tawm ib txhij nrog desorption.Tom qab txoj kev nqus dej tiav lawm, nws nkag mus rau hauv cov txheej txheem sib npaug ntawm lub siab, tom qab ntawd hloov mus rau cov txheej txheem nqus dej sab laug, thiab txuas ntxiv mus ntxiv, txhawm rau ua kom tsis tu ncua cov khoom lag luam siab purity oxygen.