Alumino silica gel-AN

Tlhaloso e Khutšoanyane:

Ponahalo ea aluminiumgel ea silikae 'mala o mosehla kapa o mosoeu o bonaletsang ka mokhoa oa lik'hemik'hale oa molek'hule mSiO2 • nAl2O3.xH2O.Lintho tse tsitsitseng tsa lik'hemik'hale.Ha e chese, ha e qhibilihe ka har'a motsoako ofe kapa ofe ntle le setsi se matla le hydrofluoric acid.Ha ho bapisoa le gel e ntle ea silica gel, matla a adsorption a mongobo o tlase a tšoana (joalo ka RH = 10%, RH = 20%), empa matla a adsorption a mongobo o phahameng (joalo ka RH = 80%, RH = 90%) ke 6-10% e phahameng ho feta ea gel e ntle ea silika e nang le porous, le botsitso ba mocheso (350 ℃) ke 150 ℃ e phahameng ho feta gel e ntle ea porous silika.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Haholo-holo e sebelisoa ho arola hydrocarbon e khanyang ho khase ea tlhaho, ho fokotsa phoka ea hydrocarbon, le ho hlahisa khase ea tlhaho le khase, ha ho ntse ho le joalo, khase ea tlhaho le eona e omisitsoe.Haeba ho na le lerotholi la metsi tsamaisong ea karohano, e hloka hoo e ka bang 20% (karolelano ea boima) ea gel e sa keneleng metsi ea Si-Al-silica e le lera le sireletsang.

Sehlahisoa sena se ka boela sa sebelisoa e le se tloaelehilengdesiccant, catalyst le mojari oa eona, e ka boela ea sebelisoa e le PSA, haholo-holo e loketseng mocheso o phahameng oa TSA.

Litlhaloso tsa Tekheniki:

Lintho		Lintlha
Al2O3 %		2-3.5
Sebaka se ikhethileng ㎡/g		650-750
25 ℃ Matla a Adsorption % wt	RH = 10% ≥	5.5
	RH = 20% ≥	9.0
	RH = 40% ≥	19.5
	RH = 60% ≥	34.0
	RH = 80% ≥	44.0
Boima ba bongata g/L		680-750
Matla a Hatellang N ≥		180
Bophahamo ba pore mL/g		0.4-4.6
Mongobo % ≤		3.0