Khoom nta ntawm PSA nitrogen generator
Nrog rau kev loj hlob sai ntawm kev lag luam, nitrogen tau siv dav hauv kev lag luam tshuaj, hluav taws xob, metallurgy, khoom noj khoom haus, tshuab, thiab lwm yam. Qhov kev thov rau nitrogen hauv kuv lub teb chaws yog nce ntawm tus nqi ntau dua 8% txhua xyoo.Nitrogen yog chemically inactive, thiab nws yog heev inert nyob rau hauv tej yam kev mob zoo tib yam, thiab nws tsis yooj yim rau chemically react nrog lwm yam tshuaj.Yog li ntawd, nitrogen yog dav siv los ua shielding gas thiab sealing gas nyob rau hauv metallurgical kev lag luam, electronics kev lag luam, thiab tshuaj lom neeg kev lag luam.Feem ntau, lub purity ntawm shielding roj yog 99.99%, thiab ib txhia xav tau siab purity nitrogen ntau tshaj 99.998%.Cov kua nitrogen yog qhov yooj yim dua qhov txias txias, thiab nws yog siv ntau dua hauv kev lag luam khoom noj, kev lag luam kho mob, thiab cov phev cia ntawm cov tsiaj txhu.Nyob rau hauv zus tau tej cov hluavtaws ammonia nyob rau hauv cov tshuaj chiv kev lag luam, yog hais tias cov raw khoom roj ntawm hluavtaws ammonia - hydrogen thiab nitrogen sib xyaw roj yog ntxuav thiab refined nrog ntshiab kua nitrogen, cov ntsiab lus ntawm inert roj yuav tsawg heev, thiab cov ntsiab lus ntawm leej faj. monoxide thiab oxygen tsis tshaj 20 ppm.
Ntshiab nitrogen tsis tuaj yeem rub ncaj qha los ntawm xwm, thiab kev sib cais huab cua feem ntau yog siv.Txoj kev sib cais huab cua muaj xws li: txoj kev cryogenic, siab viav vias adsorption method (PSA), txoj kev sib cais membrane.
Taw qhia rau cov txheej txheem thiab cov khoom siv ntawm PSA nitrogen generator
Taw qhia txog cov txheej txheem ntws
Cov huab cua nkag mus rau hauv lub tshuab cua compressor tom qab tshem tawm cov plua plav thiab cov neeg kho tshuab impurities los ntawm cov cua lim, thiab compressed mus rau lub siab xav tau.Tom qab nruj degreasing, dewatering, thiab tshem tawm plua plav kev kho mob, huv si compressed cua yog tso tawm kom ntseeg tau tias siv cov molecular sieves nyob rau hauv lub adsorption ntauwd.lub neej.
Muaj ob lub adsorption yees nruab nrog carbon molecular sieve.Thaum ib tug pej thuam ua haujlwm, lwm tus pej thuam yog decompressed rau desorption.Cov huab cua huv nkag mus rau hauv cov neeg ua haujlwm adsorption ntauwd, thiab thaum nws dhau los ntawm molecular sieve, oxygen, carbon dioxide thiab dej yog adsorbed los ntawm nws.Cov roj uas ntws mus rau qhov hluav taws xob kawg yog nitrogen thiab cov lej ntawm argon thiab oxygen.
Lwm tus pej thuam (desorption ntauwd) cais cov pa oxygen adsorbed, carbon dioxide thiab dej los ntawm lub qhov hws ntawm molecular sieve thiab tawm mus rau hauv qhov chaw.Nyob rau hauv txoj kev no, ob lub yees tau ua nyob rau hauv lem ua kom tiav cov nitrogen thiab oxygen sib cais thiab tsis tu ncua tso tawm nitrogen.Lub purity ntawm nitrogen ua los ntawm lub siab viav vias (_bian4 ya1) adsorption yog 95% -99.9%.Yog tias xav tau nitrogen ntau dua, cov khoom siv purification nitrogen yuav tsum tau ntxiv.
95% -99.9% nitrogen tso tawm los ntawm lub siab viav vias adsorption nitrogen generator nkag mus rau cov khoom siv purification nitrogen, thiab tib lub sij hawm ib qho kev tsim nyog ntawm hydrogen ntxiv los ntawm lub flowmeter, thiab cov hydrogen thiab cov pa oxygen hauv cov nitrogen yog catalytically reacted hauv Lub deoxygenation ntauwd ntawm cov khoom siv purification kom tshem tawm Cov pa oxygen yog tom qab ntawd txias los ntawm cov dej condenser, lub chav dej sib cais yog dewatered, thiab tom qab ntawd sib sib zog nqus-qhuav los ntawm lub tshuab ziab khaub ncaws (ob lub tshuab ziab khaub ncaws yog siv ua ke: ib qho yog siv rau adsorption thiab ziab kom tshem tawm cov dej, lwm qhov yog rhuab rau desorption thiab kua kom tau high-purity nitrogen, purity ntawm nitrogen muaj peev xwm ncav cuag 99.9995%.
Post lub sij hawm: Nov-01-2021