Acetylene Hydrogenation Catalyst
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Product Name: Acetylene Hydrogenation Catalyst
Product Model: BS-AHC
Products Exhibitors: Baisheng
Product Documentation: No Related Documents
Brief
This Acetylene Hydrogenation Catalyst for selective hydrogenation of acetylene to ethylene has been successfully used which is suitable for acetylene conversion in two-stage and three-stage process.
Detailed description
Acetylene Hydrogenation Catalyst
This catalyst for selective hydrogenation of acetylene to ethylene has been successfully used in several industrial units. It is suitable for acetylene conversion in both two-stage process and three-stage process.
ISO:9001:2000
1. Physical and chemical properties:
Item
|
Value
|
appearance
|
Pale-brown spheres(oxidation state)
|
Particle size, mm
|
Φ2.5~4.0
|
Bulk density, g/ml
|
0.70
|
Specific Surface area, m2/g
|
40±10
|
Crushing strength, N/particle
|
70
|
Chemical compositions
|
Pd-D/Al2O3(D refers to second component)
|
Pd content, wt%
|
0.04
|
2. Reference operating conditions:
Space velocity: 2000-8000h-1
Hydrogen to acetylene ratio (V/V): 0.8-2.6:1
Outlet acetylene content ≤ 1×10~6
Regeneration cycle: 2~6months
Service lifetime: 2~5 years
3. when the content of acetylene reaches 1.2-2.5(%),three-stage hydrogenation is necessary.
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