Alumino silica gel-AN

Takaitaccen Bayani:

Bayyanar aluminumgel silicarawaya ne mara nauyi ko fari mai bayyanawa tare da dabarar kwayoyin halitta mSiO2 • nAl2O3.xH2O. Bargarin abubuwan sinadarai. Rashin konewa, maras narkewa a cikin kowane sauran ƙarfi sai tushe mai ƙarfi da hydrofluoric acid. Idan aka kwatanta da lafiya porous silica gel, da adsorption iya aiki na low zafi ne kama (kamar RH = 10%, RH = 20%), amma adsorption iya aiki na high zafi (kamar RH = 80%, RH = 90%) ne 6-10% mafi girma fiye da na lafiya porous silica gel, da thermal kwanciyar hankali (350 ℃) ne 150 ℃ mafi girma da lafiya porous silica gel. Saboda haka yana da matukar dace da za a yi amfani da matsayin m zazzabi adsorption da rabuwa wakili.

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Cikakken Bayani

Tags samfurin

Ana amfani da shi ne don raba haske mai haske da iskar gas, rage raɓa na hydrocarbon, da samar da iskar gas da iskar gas, yayin da iskar gas kuma ya bushe. Idan akwai ɗigon ruwa a cikin tsarin rabuwa, yana buƙatar kusan kashi 20% (nauyin nauyi) na gel Si-Al-silica mai jure ruwa azaman layin kariya.

Hakanan ana iya amfani da wannan samfurin azaman gama garidesiccant, mai kara kuzari da mai ɗaukarsa, Hakanan za'a iya amfani dashi azaman PSA, musamman dacewa da babban zafin jiki na TSA.

Ƙayyadaddun Fassara:

Abubuwa		Bayanai
Al2O3 %		2-3.5
Takamammen yanki mai faɗi ㎡/g		650-750
25 ℃ Adsorption Capacity % wt	RH = 10% ≥	5.5
	RH = 20% ≥	9.0
	RH = 40% ≥	19.5
	RH = 60% ≥	34.0
	RH = 80% ≥	44.0
Girman girma g/L		680-750
Ƙarfin Crushing N ≥		180
Pore girma mL/g		0.4-4.6
Danshi% ≤		3.0