carbonization method pseudoboehmite

carbonization method pseudobohemite chemical composition（XRF）

	LS-301	LS-302	LS-303
Na2O/%	0.07max	0.07max	0.07max
Fe2O3/%	0.07max	0.07max	0.07max
SiO2/%	0.1max	1~2	2~3
dry basis/%	65min	65min	65min

carbonizaiton method pseudoboehmite pore structure（gas sorption techniques/600℃,3h）

	LS-301	LS-302	LS-303
Surface Area/m2·g-1	250-350	300-400	320-400
Pore Volume/ml·g-1	0.8-0.95	0.9-1.05	1.0-1.2
Pore Size/nm	5~10	7~10	7~10

pseudobohemite alumina powder particle size（laser particle size analyzer）

	LS-301	LS-302	LS-303
＜25μm/%	40max	40max	40max
＜45μm/%	55max	55max	55max
＞90μm/%	18max	18max	18max

pseudoboehmi performance

This product is a high-purity alumina,withlowimpurity contents such as Iron, sodium. It is with excellent physical-chemical properties

carbonizaiton method pseudoboehmite application

This product is the suitable raw material of catalyst carrier for petroleum hydrocarbon hytrotreating and fine chemical industry.

Carbonizaiton method pseudoboehmite package, storage & transportation

• 20 Kg net weight for each bag, inner lined with plastic bags, outer with woven bag (also can be packed according to the customer’s need).
• Stord in the ventilating dry warehouse and kept away from moisture and other substance.
• Necessary measures shall be taken to protect the product from moisture and rain during transportation

carrier@catalystcarrier.net