CHEMXIN Activated alumina, yog tsim los ntawm txhuas hydroxide los ntawm dehydroxylating nws nyob rau hauv ib txoj kev uas tsim ib tug heev ntxeem tau khoom; Cov khoom no tuaj yeem muaj thaj tsam loj dua 200 m² / g. Lub compound yog siv los ua desiccant (kom cov khoom qhuav los ntawm kev nqus dej los ntawm huab cua) thiab ua cov fluoride, arsenic thiab selenium hauv dej haus. Nws yog ua los ntawm txhuas oxide (alumina; Al2O3), tib yam tshuaj lom neeg xws li sapphire thiab ruby (tab sis tsis muaj impurities uas muab cov gems lawv xim). Nws muaj qhov sib npaug ntawm thaj tsam-rau-qhov hnyav heev, vim muaj ntau qhov "qhov zoo li" qhov pores uas nws muaj .

1. Specification.

Qauv		Activated Alumina
Qhov tshwm sim		Dawb, Sphere, Tsis muaj ntxhiab, Insoluble hauv dej, Innocuous
Hom		SIB 404
Crystal Hom		y
Tshuaj muaj pes tsawg leeg	Al2O3%	Ntau dua lossis sib npaug li 93
Tshuaj muaj pes tsawg leeg	Na 2O%	0.15-0.3
LOI	%	Tsawg dua los yog sib npaug li 5
Kev ceev ceev	g/ml	0.70-0.80
Qhov chaw saum npoo	m2/g	Ntau dua lossis sib npaug li 300
Pore Volume	ml/g	0.4
Static Absorption (RH{0}}%)	%	Kev nqus dej
Static Absorption (RH{0}}%)	%	50-70
Active	%
Kev poob qis	%	Tsawg dua lossis sib npaug rau 0.4
Crushing zog (N / Daim)	0 4-1.2 hli
	1-2 hli
	2-3 hli
	3-5 hli	Ntau dua lossis sib npaug li 150
	4-6 hli	Ntau dua los yog sib npaug rau 180
	5-7 hli
	6-8 hli
	8-10 hli
	10-13 hli
	12-14 hli

Daim ntawv thov		KA404: yog rau catalyst cab kuj
Warranty:		a) Los ntawm National Standard HG/T 3927-2007 b) Muab kev sab laj rau lub neej ntawm cov teeb meem tshwm sim

2. Fnoj mov:

Molecular formula:Al₂O₃. N H₂O (0

Ib tug dawb los yog me ntsis liab particle, pob-zoo li tus los yog yob-puab, activated alumina yog insoluble nyob rau hauv dej thiab organic hnyav, soluble nyob rau hauv muaj zog acids thiab alkali, odorless, tasteless thiab non-toxic.

Ntim & Xa khoom.