acetylene hydrogenation catalyst
acetylene hydrogenation catalyst
Other grades of this product :

CC-00124 acetylene hydrogenation catalyst has been used in many industrial plants successfully.

i. Physical and chemical properties:

Index name

Index

appearance

 Gray- brown sphere(oxided state)

Particle size:(mm)

Φ2.5~4.0

Bulk density:(g/ml)

0.70

Surface area:(m2/g)

40±10

Crushing strength(N/p)

70

Chemical component:

Pd-D/Al2O3(is the second component)

Pd content(wt%)

0.040

ii. Cooperating conditions:

Space velocity:

2000-8000h-1

Hydrogen/ acetylene(V/V)

0.8-2.6:1

The acetylene content in outlet

≤1×10-6

Regeneration period

2-6 monthes

Service life

2-5 years

iii. When the acetylene content reaches 1.2-2.5(%),tertiary hydrogenation is necessary.

The first reactor:

Pressure:

1.0-4.0Mpa

Inlet temperature

35-90℃

Space velocity:

2000-8000h-1

Hydrogen/ acetylene(v/v)

(0.8-1.2):1

Acetylene conversion

30-55%

Acetylene increase

0.00-0.50 %

Regeneration period

≥2 monthes

Service life

2-5 years

The second reactor:

pressure

1.0-4.0Mpa

Inlet Acetylene

0.60-1.1 %

Inlet temperature

40-90℃

Space velocity:

2000-8000h-1

Hydrogen/ acetylene(v/v)

0.9-1.4:1

Acetylene conversion

60-90%

Outlet Acetylene

0.10-0.30%

Regeneration period

3-6 monthes

Service life

2-5 years

The third reactor:

pressure

1.0-4.0Mpa

Inlet Acetylene

0.10-0.3%

Inlet temperature

40-90℃

Space velocity:

2000-8000h-1

Hydrogen/ acetylene(v/v)

1.5-2.6:1

Outlet Acetylene

1×10-6 max

Regeneration period

4-7monthes

Service life

4-6 years

Package: drums lined with plastic bags or according to customers’ requirement.

 

 


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