Silica Alumina Gel – WR
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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.
