Name: Pseudo Boehmite
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Pseudo Boehmite

Pseudo Boehmite

Product Description

Perfomance

Pseudo boehmite, MF AI2O3.H2O(1.2-2.2), Pseudo-boehmite powder is odorless, tasteless, non-toxic and powder shape.It can be used in different area according to the different product technology. Using high pure aluminium hydroxide and lonic membrane alkali as raw material,with different process treatment after carbonation,producing a series of large pore pseudo boehmite. It is high welcomed by Research Institution and Catalyst Factory with it' s stable quality and excellent physical properties.It has been widely used in petroleum distillate hydrogenation catalyst,cracking catalyst(gasoline hydrofining),chemical catalyst and other area.

Main Application

This product are widely used as adsorbent,desiccant,catalyst or catalyst carrier in oil refining,rubber,fertilizer and petrochemical industry.

Technical Data

Usual Pseudo-Boehmite Alumina Powder

Item	Chemical Composition，％					Physical Property
Item	SiO2 ≤	Fe2O3 ≤	Na2O≤	moisture≤	Igloss≤	Dispersion Index ％ ≥	Gibbsire％ ≤	Pore volume ml/g ≥	Surface area m2/g≥
YH-A-01	0.3	0.03	0.3	—	24	95	5	0.3	250
YH-B-02	0.3	0.03	0.3	25	24	95	5	0.3	250
YH-C-03	0.3	0.03	0.3	20	24	95	5	0.3	250
YH-D-04	0.3	0.03	0.1	20	24	95	5	0.3	250

Specific Pseudo-Boehmite Alumina Powder

Item	Chemical Composition，％				Physical Property
	SiO2	Fe2O3	Na2O	LOI	D.I	Gibbsire	Pore volume	Surface area	Bulk density
	SiO2	Fe2O3	Na2O	LOI	％	％	ml/g	m2/g	g/ml
YH-09	1.0～2.0	0.05	0.1	24	—	≤3	0.9～1.2	320	—
YH-10-	1.0～2.0	0.05	0.1	24	—	≤3	0.7～0.9	300	—
YH-11	1.0～2.0	0.05	0.1	24	—	≤3	0.6～0.7	280	—
YH-12	0.2	0.04	0.1	24	—	≤3	0.9～1.2	280	—
YH-13	0.2	0.04	0.1	24	—	≤3	0.7～0.9	250	—
YH-14	0.2	0.04	0.1	24	—	≤3	0.5～0.7	250	—
YH-15	0.2	0.04	0.4	24	95	≤5	0.3	240	—
YH-16	0.35	0.03	0.3	25	—	—	0.3	200	0.4

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Pseudo Boehmite

Perfomance

Main Application

Technical Data

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