Carbon Molecular Sieve

1. particle txoj kab uas hla: 1.0-1.3mm

2. Tej qhov ceev: 640-680KG/m³

3. Adsorption lub sij hawm: 2x60S

4.compressive zog: ≥70N / thooj

Lub hom phiaj: Carbon Molecular sieve yog ib qho adsorbent tshiab tsim nyob rau xyoo 1970s, yog ib qho khoom siv zoo heev uas tsis yog-polar carbon, Carbon Molecular Sieves (CMS) siv los cais cov cua enrichment nitrogen, siv chav kub tsis tshua muaj siab nitrogen txheej txheem, dua li cov tsoos sib sib zog nqus txias siab. siab nitrogen txheej txheem muaj tsawg peev nqi, siab nitrogen ntau lawm ceev thiab tsawg nitrogen nqi.Yog li ntawd, nws yog kev lag luam engineering nyiam siab viav vias adsorption (PSA) huab cua sib cais nitrogen nplua nuj adsorbent, cov nitrogen no tau siv dav hauv kev lag luam tshuaj, roj thiab roj, kev lag luam hluav taws xob, kev lag luam zaub mov, kev lag luam thee, kev lag luam tshuaj, kev lag luam cable, hlau. Kev kho cua sov, kev thauj mus los thiab kev khaws cia thiab lwm yam.

Lub hauv paus ntsiab lus ua haujlwm: Cov pa roj carbon molecular sieve yog siv cov yam ntxwv tshuaj ntsuam xyuas kom ua tiav qhov sib cais ntawm oxygen thiab nitrogen.Nyob rau hauv molecular sieve adsorption ntawm impurity gas, loj thiab mesoporous tsuas yog ua si lub luag hauj lwm ntawm cov channel, yuav adsorbed molecules thauj mus rau micropores thiab submicropores, micropores thiab submicropores yog qhov tseeb ntim ntawm adsorption.Raws li pom nyob rau hauv daim duab dhau los, cov pa roj carbon molecular sieve muaj ntau ntawm micropores, uas tso cai rau cov molecules nrog cov kinetic me me kom nrawm nrawm rau hauv lub qhov hws, thaum txwv kev nkag ntawm txoj kab uas hla loj molecules.Vim qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm cov roj molecules ntawm ntau qhov sib txawv, cov khoom ntawm cov roj sib xyaw tuaj yeem sib cais tau zoo.Yog li ntawd, kev faib tawm ntawm micropores hauv cov pa roj carbon molecular sieve yuav tsum nyob ntawm 0.28 nm txog 0.38nm raws li qhov loj ntawm cov molecule.Tsis pub dhau lub micropore qhov loj me, cov pa tuaj yeem nrawm nrawm rau hauv qhov pore los ntawm qhov pore orifice, tab sis nitrogen nyuaj dhau los ntawm qhov pore orifice, thiaj li ua tiav kev sib cais ntawm oxygen thiab nitrogen.Micropore pore loj yog lub hauv paus ntawm carbon molecular sieve sib cais ntawm cov pa thiab nitrogen, yog hais tias lub pore loj heev, oxygen thiab nitrogen yog ib qho yooj yim mus rau hauv lub molecular sieve micropore, kuj tsis tuaj yeem ua lub luag haujlwm ntawm kev sib cais;Lub pore loj me dhau, oxygen, nitrogen tsis tuaj yeem nkag mus rau micropore, kuj tsis tuaj yeem ua lub luag haujlwm ntawm kev sib cais.

Cov pa roj carbon molecular sieve cua cais cov khoom siv nitrogen: cov cuab yeej feem ntau hu ua lub tshuab nitrogen.Cov txheej txheem thev naus laus zis yog lub siab viav vias adsorption method (PSA txoj kev luv luv) ntawm qhov kub thiab txias.Siab viav vias adsorption yog txheej txheem ntawm adsorption thiab sib cais yam tsis muaj qhov cua sov.Lub peev xwm adsorption ntawm carbon molecular sieve rau adsorbed Cheebtsam (feem ntau yog oxygen molecules) yog adsorbed thaum lub sij hawm pressurization thiab roj ntau lawm vim lub ntsiab lus saum toj no, thiab desorption thaum lub sij hawm depressurization thiab tso pa tawm, thiaj li mus regenerate carbon molecular sieve.Nyob rau tib lub sijhawm, nitrogen enriched nyob rau hauv lub txaj roj theem dhau los ntawm lub txaj los ua cov khoom siv roj, thiab txhua kauj ruam yog kev ua haujlwm cyclic.Kev ua haujlwm cyclic ntawm PSA txheej txheem suav nrog: kev them nyiaj siab thiab kev tsim roj;Lub siab sib xws;Kev poob qis, tso pa tawm;Tom qab ntawd siab, roj ntau lawm;Ntau theem ua haujlwm, tsim cov txheej txheem ua haujlwm cyclic.Raws li cov txheej txheem sib txawv ntawm cov txheej txheem, nws tuaj yeem muab faib ua cov txheej txheem nqus tsev thiab cov txheej txheem atmospheric regeneration.PSA nitrogen ua tshuab cov cuab yeej raws li qhov xav tau ntawm cov neeg siv tuaj yeem suav nrog cua compression purification system, siab viav vias adsorption system, valve program tswj system (lub tshuab nqus tsev yuav tsum muaj lub tshuab nqus tsev twj), thiab cov khoom siv nitrogen.