Xov xwm

Siab viav vias adsorption nitrogen ntau lawm

siv cov pa ua raw khoom, carbon molecular sieve li adsorbent, siv lub hauv paus ntsiab lus ntawm siab viav vias adsorption, kev siv cov pa roj carbon molecular sieve xaiv adsorb oxygen thiab nitrogen kom cais nitrogen thiab oxygen, feem ntau hu ua PSA nitrogen.Txoj kev no yog ib qho tshiab nitrogen ntau lawm technology uas tsim sai heev nyob rau hauv lub xyoo 1970s.Piv nrog rau cov txheej txheem nitrogen ntau lawm, nws muaj qhov zoo ntawm cov txheej txheem yooj yim ntws, qib siab ntawm automation, ceev roj ntau lawm (15-30 feeb), qis zog noj, khoom purity tuaj yeem hloov kho ntau yam raws li cov neeg siv xav tau, Kev ua haujlwm thiab kev saib xyuas tau yooj yim, thiab kev ua haujlwm Nrog cov yam ntxwv ntawm tus nqi qis thiab muaj zog yoog raws, nws yog qhov sib tw heev hauv cov khoom siv nitrogen hauv qab 1000Nm3 / h, thiab ntau dua thiab nrov nrog cov neeg siv me me thiab nruab nrab nitrogen.PSA nitrogen ntau lawm tau dhau los ua thawj qhov kev xaiv rau cov neeg siv khoom siv nitrogen me me thiab nruab nrab.

Cryogenic Cua Sib cais Nitrogen

Cryogenic nitrogen ntau lawm los ntawm huab cua sib cais yog ib txwm siv nitrogen ntau lawm txoj kev nrog keeb kwm ntawm ntau xyoo lawm.Nws siv cov huab cua ua raw khoom, compressed thiab purified, thiab tom qab ntawd siv cov cua sov pauv los ua kom cov pa ua kua dej.Cua Liquide feem ntau yog sib xyaw ua kua oxygen thiab kua nitrogen, siv cov ntsiab lus sib txawv ntawm cov pa oxygen thiab kua nitrogen (ntawm 1 cua, qhov kub ntawm qhov qub yog -183 ° C, thiab tom kawg yog -196 ° C) , los ntawm kev kho cov kua cua, cais lawv kom tau txais nitrogen.Cryogenic huab cua sib cais cov khoom siv nitrogen yog qhov nyuaj, npog thaj tsam loj, cov nqi tsim vaj tsev siab, ntau dua cov cuab yeej siv ib zaug, cov nqi khiav lag luam siab, qeeb roj ntau lawm (12-24h), siab installation yuav tsum, thiab lub voj voog ntev.Cov cuab yeej siv dav dav, kev teeb tsa thiab kev tsim kho vaj tse, cov khoom siv qis dua 3500Nm3 / h, cov peev txheej ntawm PSA cov cuab yeej ntawm tib qhov kev qhia tshwj xeeb yog 20% ​​-50% qis dua li ntawm cov khoom siv cua sib cais.Cryogenic huab cua sib cais cov khoom siv nitrogen yog tsim rau cov khoom loj hauv kev lag luam nitrogen ntau lawm, thaum nruab nrab thiab me me ntawm cov nitrogen ntau lawm yog uneconomical.

Membrane Cua Sib cais Nitrogen Production

Siv cov huab cua ua raw khoom, nyob rau hauv tej yam kev mob siab, kev siv cov pa oxygen thiab nitrogen thiab lwm yam gases nrog txawv zog nyob rau hauv daim nyias nyias muaj nyias permeation tus nqi los cais oxygen thiab nitrogen.Piv nrog rau lwm cov khoom siv nitrogen ntau lawm, nws muaj qhov zoo ntawm cov qauv yooj yim, ntim me me, tsis muaj qhov hloov pauv, kev saib xyuas tsawg dua, roj ntau lawm (≤3 feeb), thiab yooj yim nthuav dav.Nws yog tshwj xeeb tshaj yog haum rau nitrogen purity ≤ 98% ntawm nruab nrab thiab me nitrogen cov neeg siv muaj qhov zoo tshaj plaws tus nqi-rau-function ratio.Thaum cov nitrogen purity siab tshaj 98%, nws tus nqi yog ntau tshaj 15% siab tshaj PSA nitrogen generator ntawm tib specification.