Zoo Adsorbent Zeolite 5A Molecular Sieve Featured Duab

Zoo Tshaj Plaws Adsorbent Zeolite 5A Molecular Sieve

Kev Piav Qhia Luv:

Lub qhov aperture ntawm molecular sieve 5A yog li 5 angstroms, tseem hu ua calcium molecular sieve. Nws tuaj yeem siv rau hauv cov cuab yeej adsorption siab ntawm kev lag luam oxygen-ua thiab hydrogen-ua.

Lub hauv paus ntsiab lus ua haujlwm ntawm cov molecular sieves feem ntau yog cuam tshuam nrog qhov loj ntawm cov molecular sieves, lawv tuaj yeem nqus cov roj molecules uas muaj cov molecular diameter me dua li qhov loj ntawm cov pore. Qhov loj ntawm qhov loj ntawm cov pore, qhov muaj peev xwm adsorption ntau dua. Qhov loj ntawm cov pore txawv, thiab cov khoom uas tau lim thiab sib cais kuj txawv. Thaum siv ua desiccant, cov molecular sieve tuaj yeem nqus tau txog li 22% ntawm nws qhov hnyav hauv cov dej noo.

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Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

Cov zeolite molecular sieves muaj cov qauv siv lead ua ib txwm muaj, txhua tus muaj cov qauv pore ntawm qee qhov loj me thiab cov duab, thiab muaj thaj chaw loj. Feem ntau cov zeolite molecular sieves muaj cov kua qaub muaj zog nyob rau ntawm qhov chaw, thiab muaj lub zog Coulomb teb hauv cov qhov siv lead ua rau polarization. Cov yam ntxwv no ua rau nws yog ib qho catalyst zoo heev. Cov tshuaj tiv thaiv heterogeneous catalytic yog ua tiav ntawm cov catalysts khov kho, thiab cov haujlwm catalytic yog cuam tshuam nrog qhov loj me ntawm cov qhov siv lead ua ntawm cov catalyst. Thaum lub zeolite molecular sieve siv ua catalyst lossis cov catalyst carrier, kev nce qib ntawm cov tshuaj tiv thaiv catalytic yog tswj los ntawm qhov loj me ntawm lub zeolite molecular sieve. Qhov loj me thiab cov duab ntawm cov qhov siv lead ua thiab cov qhov siv lead ua tuaj yeem ua lub luag haujlwm xaiv hauv cov tshuaj tiv thaiv catalytic. Nyob rau hauv cov xwm txheej dav dav, zeolite molecular sieves ua lub luag haujlwm tseem ceeb hauv kev coj ua tshuaj tiv thaiv thiab ua kom pom cov duab-xaiv catalytic kev ua tau zoo. Qhov kev ua tau zoo no ua rau zeolite molecular sieves yog cov khoom siv catalytic tshiab nrog lub zog muaj zog.

Cov Ntaub Ntawv Txog Kev Siv

Khoom	Chav tsev	Cov ntaub ntawv kev siv tshuab
Duab		Lub pob kheej kheej		Extrudate
Dia	mm	2.0-3.0	3.0-5.0	1/16”	1/8”
Qhov me me	%	≥96	≥96	≥98	≥98
Qhov ceev ntawm cov khoom loj	g/ml	≥0.60	≥0.60	≥0.60	≥0.60
Kev txhuam	%	≤0.20	≤0.20	≤0.20	≤0.25
Lub zog tsoo	N	≥30	≥60	≥30	≥70
Static H₂Kev nqus ntawm O2	%	≥21.5	≥21.5	≥21.5	≥21.5
N-hexane adsorption	%	≥13	≥13	≥13	≥13