Lub tshuab nqus tsev siab viav vias adsorption (VPSA) oxygen ntau lawm tshuab yog ib txoj hauv kev txuag hluav taws xob zoo rau kev npaj cov pa. Nws ua tiav oxygen thiab nitrogen sib cais los ntawm kev xaiv adsorption ntawm molecular sieves. Nws cov txheej txheem ntws feem ntau suav nrog cov txuas hauv qab no:
1. Raw cua kho qhov system
Huab cua compression: Lub tshuab cua compresses lub ambient cua mus txog 63kPa (gauge siab) los muab lub zog rau adsorption tom ntej. Cov txheej txheem compression yuav tsim kom muaj qhov kub thiab txias, uas yuav tsum tau txias rau cov txheej txheem yuav tsum tau kub (kwv yees li 5-40 ℃) los ntawm cov dej txias.
Pretreatment purification: Ob-theem lim yog siv los tshem tawm txhua yam impurities, thiab lub tshuab ziab khaub ncaws yog siv los tshem tawm cov pa phem xws li ya raws thiab roj pos huab los tiv thaiv molecular sieve adsorbent.
2. Adsorption cais qhov system
Dual ntauwd alternating adsorption: Lub kaw lus yog nruab nrog ob lub adsorption yees nruab nrog zeolite molecular sieves. Thaum ib tug pej thuam yog adsorbing, lwm tus pej thuam yog regenerated. Compressed cua nkag los ntawm lub hauv qab ntawm lub pej thuam, thiab lub molecular sieve nyiam adsorb impurities xws li nitrogen thiab carbon dioxide, thiab oxygen (purity 90% -95%) yog tso tawm los ntawm sab saum toj ntawm lub pej thuam.
Kev tswj siab: Lub siab adsorption feem ntau yog khaws cia hauv qab 55kPa, thiab kev hloov pauv tsis siv neeg ua tiav los ntawm pneumatic li qub.
3. Desorption thiab regeneration system
Nqus desorption: Tom qab saturation, lub tshuab nqus tsev twj tso kua mis txo lub siab nyob rau hauv lub pej thuam mus rau -50kPa, desorbs nitrogen thiab tso tawm mus rau hauv lub pa muffler.
Oxygen purge: Nyob rau theem tom ntej ntawm kev tsim dua tshiab, qee cov khoom lag luam oxygen tau nkag mus rau yaug lub adsorption ntauwd txhawm rau txhim kho cov adsorption efficiency ntawm lub voj voog tom ntej.
4.Product processing system
Oxygen buffer: Cov khoom siv oxygen tsis tu ncua yog thawj zaug khaws cia rau hauv lub tank tsis muaj zog (siab 14-49kPa), thiab tom qab ntawd nias rau tus neeg siv lub siab los ntawm lub compressor.
Purity lav: Los ntawm cov ntxaij lim dej zoo thiab kev tswj xyuas qhov sib npaug, ruaj khov oxygen tso tawm tau lees paub.
5.Intelligent tswj system
Txais PLC kom ua tiav kev ua haujlwm tsis siv neeg, nrog rau cov haujlwm xws li kev saib xyuas siab, lub tswb tsis raug, kev siv hluav taws xob zoo, thiab txhawb kev saib xyuas tej thaj chaw deb.
Cov txheej txheem tsav lub voj voog adsorption-desorption los ntawm kev hloov siab. Piv nrog rau PSA thev naus laus zis niaj hnub, kev pab nqus nqus tau txo qis kev siv hluav taws xob (kwv yees li 0.32-0.38kWh / Nm³). Nws tau siv dav hauv cov hlau, tshuaj, kev kho mob thiab lwm yam kev lag luam, thiab tshwj xeeb tshaj yog haum rau nruab nrab thiab loj-loj oxygen xav tau scenarios.
NUZHUO GROUP tau cog lus rau daim ntawv thov kev tshawb fawb, cov cuab yeej tsim khoom thiab cov kev pabcuam dav dav ntawm cov khoom siv hluav taws xob sib cais ntawm huab cua, muab cov tuam txhab thev naus laus zis thiab cov neeg siv khoom siv roj thoob ntiaj teb nrog cov kev daws teeb meem zoo thiab cov roj av kom ntseeg tau tias cov neeg siv khoom tau txais txiaj ntsig zoo. Yog tias koj xav paub cov ntaub ntawv tseem ceeb lossis xav tau, thov hu rau peb
Zoey Gao
whatsapp 0086-18624598141
ib 86-15796129092
Email zoeygao@hzazbel.com
Lub sij hawm xa tuaj: Plaub Hlis-25-2025