Cov khoom
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Zsm-23
Tshuaj muaj pes tsawg leeg: |na+n (H2O) 4 | [alnsi24-n o48]-mtt, n< 2
ZSM-23 molecular sieve muaj lub moj khaum MTT topological, uas muaj tsib lub nplhaib uas muaj tswv cuab, rau lub nplhaib uas muaj tswv cuab thiab kaum lub nplhaib uas muaj tswv cuab tib lub sijhawm. Cov qhov me me uas muaj kaum lub nplhaib uas muaj tswv cuab yog cov qhov me me sib luag uas tsis sib txuas ua ke. Lub qhov ntawm kaum lub nplhaib uas muaj tswv cuab yog peb-seem wavy, thiab qhov seem yog teardrop zoo li.
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ZSM-22
Tshuaj muaj pes tsawg leeg: |na+n (H2O) 4 | [alnsi24-no48]-ton, n < 2
Lub pob txha ZSM-22 muaj cov qauv topological ntau heev, uas suav nrog tsib lub nplhaib uas muaj tswv cuab, rau lub nplhaib uas muaj tswv cuab thiab kaum lub nplhaib uas muaj tswv cuab tib lub sijhawm. Cov qhov me me uas muaj kaum lub nplhaib yog cov qhov sib luag uas tsis sib txuas ua ke, thiab lub qhov yog elliptical.
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Aluminium Hydroxide
1. Ib hom tshuaj aluminium hydroxide tshwj xeeb, hmoov dawb, tsis muaj ntxhiab, tsis qab, zoo rau kev sib kis, dawb ntau thiab muaj hlau tsawg, ua cov khoom zoo rau cov khoom siv marble cuav. Nrog nws, marble cuav tuaj yeem ua rau muaj qhov ci ntsa iab zoo meej, nto du, tiv taus av zoo, tiv taus kev sib txhuam, tiv taus kev co thiab lub zog siab, yog cov khoom zoo tagnrho rau cov khoom siv hauv tsev thiab cov khoom siv kos duab tshiab.
2. Aluminium hydroxide yog qhov dawb siab, qhov nyuaj nruab nrab, kev khaws cia fluorine zoo thiab kev sib xws, kev ntxuav muaj zog, cov khoom siv tshuaj ruaj khov, tuaj yeem siv ua cov tshuaj txhuam hniav.
3. Txawv nrog ntau yam khoom siv hluav taws kub, txhuas hydroxide micropowder tsis tsim cov pa roj lom thiab corrosive thaum cua sov kom lwj, ntxiv rau, nqus cua sov thiab tso cov pa dej tawm los ua cov khoom tiv taus hluav taws thiab tua tus kheej. Yog li ntawd, ntxiv cov khoom no rau hauv yas, roj hmab thiab lwm yam khoom siv zoo tuaj yeem ua rau cov khoom tiv taus hluav taws kub zoo thiab txo cov pa luam yeeb, thiab txhim kho qhov tiv taus creepage, hluav taws xob arc thiab abrasion.
4. Tom qab kho qhov chaw, cov hmoov txhuas hydroxide micropowder muaj qhov faib me me ntawm cov khoom me me, kev ua haujlwm ruaj khov, cov khoom tawg zoo dua, kev nqus dej tsawg dua thiab kev nqus roj piv rau cov hmoov txhuas hydroxide micropowder ib txwm muaj, uas ua rau cov khoom ntim tau nce ntxiv hauv cov khoom, thiab txo cov txheej txheem viscosity, txhawb kev sib raug zoo, txhim kho cov khoom tiv thaiv hluav taws, txhim kho kev tiv thaiv kev laus thiab kev ua haujlwm kho tshuab. Lawv siv ua cov khoom ntim zoo tshaj plaws rau yas, roj hmab, marble dag, thiab siv dav hauv kev sib txuas lus, hluav taws xob, biochemical, cov khoom siv hauv tsev thiab lwm yam teb.
5. Ntxiv mus, cov hmoov superfine ntawm 1μm tuaj yeem tau txais los ntawm qee txoj kev, nrog rau qhov faib tawm ntawm cov khoom me me thiab zoo li siv lead ua pob zeb. Tom qab hloov kho, lub zog sib sau ua ke raug txo qis thiab muaj zog tiv thaiv kev laus thiab nplaim taws, ntau yam kev siv.
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Liab silica gel
Cov khoom no yog cov khoom me me uas zoo li lub voos xwmfab lossis cov khoom tsis sib xws. Nws zoo li xim av liab lossis txiv kab ntxwv liab nrog rau cov dej noo. Nws cov khoom xyaw tseem ceeb yog silicon dioxide thiab xim hloov pauv nrog cov dej noo sib txawv. Dhau li ntawm qhov ua tau zoo li xiavsilica gel, nws tsis muaj cobalt chloride thiab tsis muaj tshuaj lom, tsis muaj teeb meem.
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Alumino silica gel - AN
Cov tsos ntawm txhuassilica gelyog xim daj me ntsis los yog dawb pob tshab nrog cov mis tshuaj molecular mSiO2 • nAl2O3.xH2O. Cov khoom siv tshuaj ruaj khov. Tsis kub hnyiab, tsis yaj hauv cov kuab tshuaj tshwj tsis yog lub hauv paus muaj zog thiab hydrofluoric acid. Piv nrog cov silica gel zoo porous, lub peev xwm adsorption ntawm cov av noo qis zoo sib xws (xws li RH = 10%, RH = 20%), tab sis lub peev xwm adsorption ntawm cov av noo siab (xws li RH = 80%, RH = 90%) yog 6-10% siab dua li ntawm cov silica gel zoo porous, thiab thermal stability (350 ℃) yog 150 ℃ siab dua li cov silica gel zoo porous. Yog li nws yog qhov tsim nyog heev rau siv ua tus neeg sawv cev adsorption thiab sib cais kub sib txawv.
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Alumino silica gel – AW
Cov khoom no yog ib hom alumino zoo uas tiv taus dejsilica gelFeem ntau nws yog siv ua txheej tiv thaiv ntawm cov kua silica gel zoo thiab cov kua txhuas silica gel zoo. Nws tuaj yeem siv ib leeg xwb yog tias muaj dej ntau (dej ua kua). Yog tias lub operating system muaj dej ua kua, cov khoom no tuaj yeem ua tiav qhov dej noo qis.
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Lub hnab me me ntawm cov tshuaj desiccant
Silica gel desiccant yog ib hom tsis muaj ntxhiab, tsis muaj saj, tsis muaj tshuaj lom, cov khoom siv nqus dej siab nrog lub peev xwm nqus tau zoo. Nws muaj cov khoom siv tshuaj ruaj khov thiab yeej tsis cuam tshuam nrog cov tshuaj tsuas yog Alkai thiab Hydrofluoric acid, muaj kev nyab xeeb siv nrog cov khoom noj thiab tshuaj. Silica gel descicant whisks tawm cov dej noo los tsim ib puag ncig aprotercyive ntawm dryair rau kev khaws cia zoo. Cov hnab silica gel no tuaj yeem muaj ntau qhov ntau thiab tsawg los ntawm 1g txog 1000g - yog li muab kev ua tau zoo tshaj plaws rau koj.
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Sulfur Rov Qab Catalyst AG-300
LS-300 yog ib hom tshuaj sulfur rov qab los nrog thaj chaw loj thiab kev ua haujlwm siab ntawm Claus. Nws cov kev ua yeeb yam sawv ntawm qib siab thoob ntiaj teb.
