carbonization method pseudoboehmite

carbonization method pseudoboehmite

carbonizaiton 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