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CATALYST FOR HYDROGENATION OF UNSATURATED HYDROCARBON AND AROMATIC HYDROCARBON

basic information

Numbers:

cp418

Detailed

Catalyst can be used in the following processes:

A.benzene hydrogenation to cyclohexane.

it can hydrogenate about 100% benzene to less than 100ppm.

B.phenol hydrogenation to cyclohexanol.

C.Hydrotreating of industry coarse hexane and other solvent oil.

D.Hydrogenation of white oil.

E.Hydrogenation of lube.

F.organic sulfides removal of liquid hydrocarbon.

Catalyst is mainly used for hydrogenation of unsaturated aliphatic hydrocarbon, aromatic hydrocarbon and organic sulfides removal of liquid hydrocabon. After hydrogenation, the content of remained aromatic hydrocarbon or unsaturated hydrocarbon can be decreased to ppm grade, and the sulfides content of liquid hydrocarbon can be decreased to less than 0.1ppm.

The catalyst has been successfully used in many industry units. its comprehensive performance is superior to the same kind of products.

Physical and chemical properties:

item	target	item	target
Appearance	black tablet	Nickel , wt%	min 42%
Particle size ,mm	∮5.0×5.0±0.5
Chemical composition	nickel- alumina	Surface area, m²/g	80-180
Crushing strength, N/cm	130min	Bulk density, kg/l	0.90-1.30

Reference operating conditions(for benzene hydrogenation):

Process parameters

Hydrogen partial pressure ,Mpa

temperature,℃

Space velocity,hr^-1

Hydrogen to benzene molecular ratio

0.1-2.0

120-230

0.1-4.0

3.5-10

Raw material

Benzene content,0.1-100%; Balance, cyclohexane

Packing: iron drums innerlining double-layer plastic bags

keywords:

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CATALYST HTB-1 FOR SECONDARY HYDROGENATION OF BENZENE