Molecular sieves tsis tsuas yog muaj peev xwm adsorption, tab sis kuj ua si tseem ceeb dua "kev xaiv lub luag haujlwm" hauv kev tshawb fawb tshuaj. Cov pa roj carbon activated yog cov qauv ntxeem tau nrog cov txheej txheem carbon. Siv silicon wafers ua lub hauv paus rau molecular sieves. Zeolite yog cov khoom siv silicon ntxeem tau, thiab cov pa roj carbon activated carbon. Puas yog carbon molecular sieves thiab activated carbon yog ib yam?
Carbonite yog ib qho uas tsis yog-polar absorbent uas feem ntau siv nyob rau hauv nitrogen ntau lawm machinery. Properties ntawm adsorption hauv oxygen. Yog hais tias lub plhaub muaj ntau yam activated carbon, yog tias lub plhaub yog txiv maj phaub plhaub, thee, thiab lwm yam, kev siv yog txawv. Carbonite yog zeolite thiab activated carbon yog absorbent. Molecular sieves yog siv rau molecular sieves, thiab txoj kev adsorption yog xaiv raws li txoj kab uas hla. Cov pa roj carbon activated feem ntau yog nyob ntawm lub cev adsorption, uas yog, qhov zoo adsorption cheeb tsam ntawm nws qhov chaw. Nrog rau kev nthuav dav ntawm daim ntawv thov ntau yam ntawm lub siab viav vias adsorption nitrogen cov cuab yeej tsim khoom, qhov kev thov rau carbon zeolite tseem nce ntxiv, uas yuav txhawb kev txhim kho kev lag luam ntxiv. Hauv ob xyoos tom ntej no, thaj chaw yuav dhau los paub ntau dua nrog kev lag luam tsis paub. Thib ob, thaum daim ntawv thov qhov tob ntawm cov pa roj carbon molecular sieves tau txhim kho, nws kuj muaj cov kev xav tau siab rau N2, cov chiv chiv, compost ntom, tensile zog thiab lwm yam ntsuas, thiab ntxiv kev txhim kho cov kev ua tau zoo ntawm cov khoom lag luam yuav dhau los ua qhov tseem ceeb ntawm kev txhim kho yav tom ntej hauv daim teb no.
Txij li cov pa roj carbon molecular sieve yog ib qho tseem ceeb ntawm lub siab viav vias adsorption nitrogen ntau lawm cov cuab yeej, tus nqi tso nyiaj rau ntau tshaj 70% ntawm tag nrho cov nqi ntawm cov tshuab thiab cov cuab yeej siv, thiab kev tswj tus nqi yuav dhau los ua lub hauv paus tseem ceeb rau kev txhawb txoj kev loj hlob ntawm kev lag luam. Carbon zeolite yog ib qho ntawm cov khoom siv raw ntawm cov pa roj carbon tsis-polar, thiab nws daim ntawv thov ntawm nitrogen-carbon molecular sieve nyob rau hauv cov khoom siv nitriding, (CarbonMolecularSieves) CMS) xaiv cov txheej txheem qis-inhibition nitrogen nyob rau hauv chav tsev kub kom cais cov pa tsub zuj zuj N2 Piv nrog rau cov tsoos cryogenic thiab high-nitrogen suppression processing technology, qhov project peev nqi yog tsawg, nitrogen yield yog siab, thiab N yog tus nqi qis. Carbonite yog tib neeg tsim cov khoom sib xyaw nrog cov khoom ntxeem tau. Nws tuaj yeem cais cov polarimetric molecules ntawm cov kab sib txawv, qib sib txawv, cov molecules nrog cov ntsiab lus sib txawv, thiab cov molecules nrog cov qib sib txawv, uas yog, "xaiv" Yog li ntawd, nws yog hu ua carbon molecular sieve. Ib qho tseem ceeb ntawm kev siv carbon zeolite yog huab cua sib cais, uas tuaj yeem cais CO2 thiab N2. Muaj ntau hom activated carbon, thiab txoj kab uas hla kuj txawv heev, tshwj xeeb tshaj yog cov khoom uas tau hloov kho los ntawm kev xuas nrig ntaus los yog shrinkage, thiab ntau hom kev siv tshuab tuaj yeem xaiv, thiab lub qhov muaj peev xwm yuav loj.
Cov kev daws teeb meem sib txawv ntawm cov pa roj carbon monoxide tseem ua rau muaj kev hloov pauv hauv lawv cov pab pawg ua haujlwm saum npoo av, suav nrog qee qhov kev hloov kho qhov muag. Cov kev daws teeb meem suav nrog cov ntaub ntawv hloov kho saum npoo los yog kub kub tua, qhov twg cov organic chemistry ntawm cov pa roj carbon activated deg hloov vim muaj ntau txoj kev.