Qhov txawv ntawm VPSA oxygen generator thiab PSA oxygen generator

Ua kom zoo peaking, VPSA (tsis tshua muaj siab adsorption nqus tsev desorption) oxygen ntau lawm yog lwm "variant" ntawmPSA oxygen ntau lawm, lawv cov txheej txheem tsim cov pa oxygen yuav luag zoo ib yam, thiab cov roj sib tov sib cais los ntawm qhov sib txawv ntawm qhov muaj peev xwm ntawm molecular sieve rau "adsorb" sib txawv roj molecules. Tab sis PSA cov txheej txheem tsim cov pa oxygen yog los ntawm kev sib zog adsorption, atmospheric siab desorption kom cais cov pa. VPSA txheej txheem ntawm kev tsim cov pa oxygen yog desorption saturated molecular sieve nyob rau hauv lub tshuab nqus tsev.

Txawm hais tias ob qho tib si yog raws li huab cua raws li cov ntaub ntawv raw, lub hauv paus ntsiab lus ntawm kev tsim cov pa oxygen zoo ib yam. Tab sis ua tib zoo sib piv, muaj qhov sib txawv hauv qab no;

1. CovVPSA oxygen generatorsiv lub tshuab cua kom tau txais cov cua nyoos thiab nias nws, thaum lub tshuab hluav taws xob PSA siv lub tshuab cua compressor los muab cov pa roj.

2, Hauv cov ntsiab lus tseem ceeb - zeolite molecular sieve xaiv, PSA oxygen generator siv sodium molecular sieve thiab VPSA oxygen generator siv lithium molecular sieve.

3. Lub adsorption siab ntawm PSA oxygen generator feem ntau yog 0.6 ~ 0.8Mpa, thiab lub adsorption siab ntawm VPSA oxygen generator yog 0.05Mpa thiab lub desorption siab yog -0.05Mpa.

4, PSA ib tsob nroj roj muaj peev xwm ncav cuag 200 ~ 300Nm³ / h, thiab VPSA ib tsob nroj roj muaj peev xwm ncav cuag 7500 ~ 9000Nm³ / h.

5, VPSA txheeb ze rau PSA, tsis muaj zog noj (tsim ntawm 1Nm3 oxygen zog noj ≤ 0.31kW, oxygen purity 90%, tsis muaj oxygen compression), thiab ntau tus phooj ywg environmentally.

6, Raws li kev tsim cov pa oxygen, cov qauv siv hluav taws xob thiab kev nqis peev rau kev xaiv PSA txheej txheem lossis VPSA txheej txheem.

VPSA oxygen generator txawm hais tias ib qho cog oxygen ntau lawm muaj peev xwm loj, tab sis nws qhov tsis txaus yog tias cov cuab yeej siv tau yooj yim dua, qhov ntim ntawm cov cuab yeej loj dua (piv nrog cov cuab yeej cryogenic tseem me dua), kev txhawb nqa thiab kev siv hluav taws xob ntau dua. , yuav nyob hauv qhov chaw loj dua, feem ntau tsis tuaj yeem ua rau hauv lub thawv ntawv. Thiab nws xav tau on-site installation, commissioning, los ntawm qhov no ib leeg. PSA muaj qee qhov zoo.