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Hydrogenation protectant carrier

basic information

Numbers:

HTAL-R

Detailed

HTAL -R catalyst carrier adopted by a special process preparation of large pore size of alumina as the carrier, can be used with a variety of protective agent of the carrier, catalyst preparation according to the customer into different specifications and different physical and chemical indicators.

Physical and chemical property：

appearance	Raschig ring	Raschig ring	Raschig ring
Outterdiameter mm	Φ4.8-5.2	Φ3.0-3.4	12mm±0.05
Inner diameter mm	1.5-2.5	0.95-1.05
Length mm	7-10	4.0-6.5	12-15
bulk density kg/L	0.48-0.50	0.45 -0.55	0.54±0.03
pore volume（H2O）cm3/g	≥0.60	≥0.60	≥0.5
SA m2/g	≥250m2/g	≥250m2/g	≥200㎡/g
Na2O	≤0.05wt％	≤0.05wt％
Crushing strength N/CM	≥35	≥35	≥40
Attrition	≤1%	≤1%	≤2.0
loss on ignition	≤2%	≤2%

pack：fiber can

keywords:

Raschig ring

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