Molecular sieves yog cov khoom siv tseem ceeb hauv cov khoom siv tshuaj tshiab. Nrog rau nano- nplai pore qauv, lawv muaj plaub qhov kev ua tau zoo: molecular sieving, siab -kev ua haujlwm zoo, ion pauv thiab zoo li- xaiv catalysis. Lawv yog cov tseem ceeb cov ntaub ntawv tseem ceeb rau petrochemical, roj sib cais, kev tswj hwm ib puag ncig thiab kev lag luam tshiab zog.
Featuring controllable pore loj precision, molecular sieves tuaj yeem soj ntsuam thiab cais cov khoom raws li molecular loj, duab thiab polarity. Lub caij no, lawv khav theeb qhov zoo ntawm thaj chaw loj tshwj xeeb, muaj peev xwm adsorption siab, zoo thermal stability, kub tsis kam, thermal regeneration thiab recyclable siv. Lawv tuav ruaj khov thiab txhim khu kev qha ua haujlwm nyob rau hauv qhov kub thiab txias, siab siab thiab corrosive kev ua haujlwm.
Tam sim no, mainstream molecular sieve qauv nrog rau 3A, 4A, 5A, 13X, ZSM-5 thiab SAPO-34 tau lug siv nyob rau hauv loj-scale industrial ntau lawm:
3A Molecular Sieve: Feem ntau yog siv rau cov dej tsis zoo thiab tiv thaiv -condensation ntawm cov iav insulating, nrog rau kev ziab kom qhuav ntawm cov khoom siv tshuaj thiab cov tub yees.
4A Molecular Sieve: Haum rau kev ua kom huv huv, dej softening, thiab moisturizing & tshiab - khaws cov zaub mov.
5A Molecular Sieve: Siv nyob rau hauv kev sib cais huab cua rau oxygen thiab nitrogen ntau lawm, roj av dewaxing, thiab hydrocarbon gas sib cais.
13X Molecular Sieve: Siv rau cov pa roj carbon monoxide refining, carbon dioxide adsorption thiab industrial tail gas purification.
ZSM-5 & SAPO-34 Catalytic Molecular Sieves: Siv dav hauv cov txheej txheem tshuaj lom neeg siab tshaj plaws xws li catalytic cracking, isomerization thiab thee-rau-olefins.
Nyob rau hauv kev lag luam sector, molecular sieves ua hauj lwm tseem ceeb txhawb cov ntaub ntawv rau petrochemicals, thee chemical kev lag luam, nplua chemicals thiab tshwj xeeb gas npaj. Lawv ua kom cov roj hnyav hnyav thiab siab - cov roj ua kom zoo, thiab tuaj yeem ua rau cov khoom tsim muaj txiaj ntsig zoo - ntxiv cov khoom siv raw xws li olefins thiab aromatics. Los ntawm lub zog viav vias adsorption thev naus laus zis, lawv ua tau zoo ua tau siab - purity oxygen, nitrogen thiab hydrogen, pab metallurgy, hluav taws xob, tshuaj thiab tshuaj lom neeg kev lag luam.
Hauv kev ua liaj ua teb ntawm tib neeg txoj kev ua neej thiab kev tiv thaiv ib puag ncig, molecular sieves muaj ntau yam ntawm cov ntawv thov scenarios. Lawv tau siv dav hauv cov dej tsis zoo & tiv thaiv -condensation ntawm cov iav insulating hauv tsev, dej tshem tawm cov cua txias cua txias tshuab, qis- khaub ncaws kom qhuav, thiab tiv thaiv corrosion & tshiab- khaws cov zaub mov thiab tshuaj. Tsis tas li ntawd, lawv tuaj yeem kho kev lag luam VOCs khib nyiab roj, adsorb ammonia nitrogen thiab cov hlau hnyav hauv cov dej phwj tuaj, thiab koom nrog cov pa roj carbon ntau, pab cov lag luam ua tiav kev txuag hluav taws xob, txo cov pa roj carbon monoxide thiab kev tswj hwm ib puag ncig ib puag ncig.
SHANDONG XUNDA CHEMICAL INDUSTRIAL GROUP CO., LTD.tsim 3A, 4A, 5A thiab 13X molecular sieves uas ua raws li lub teb chaws tus qauvGB / T 13290-2023 Muaj Molecular Sievesthiab tau dhau musISO9001 Kev Tswj Xyuas Kev Tswj Xyuas Kev Ua Haujlwm Zoo. Peb cov khoom muaj cov purity siab, muaj zog adsorption selectivity thiab superior thermal stability. Peb kuj muab cov kev pabcuam customized ntawm cov khoom lag luam, cov duab thiab cov lus qhia tshwj xeeb kom ua tau raws li tus kheej xav tau ntawm cov neeg siv khoom, txhawb nqa loj hauv tsev thiab txawv teb chaws refining & tshuaj lag luam thiab cov pa roj sib cais.
