1. Product Description AD-946 Ammonia Decomposition Catalyst is cooperatively developed by our company and chemical physics research institute in Dalian of Chinese Academy of Sciences, for insteading of Germany G-117. It is provided with the properties of great catalytic activity, high mechanical strength, and excellent thermal and coking resistance. It is used in the ammonia decomposing furnace to decompose the NH3 and HCN etc. into N2, H2 and CO2, and so as to effectively purify the coke-oven gas for the sake of environmental protection and prevent the equipment from corrosion.
Type Item AD-946 A AD-946 B AD-946 C Color Grey and Black Shape Cylinder Rasching Ring Honeycomb Size, mm Φ18×20 Φ18×20×5 Φ18×20 Ni Content, % ≥6 ≥6 ≥6 Bulk density, g/ml 1.4 ~ 1.6 1.3 ~ 1.5 1.2 ~1.5 Surface area, m2/g 1 ~ 3 2 ~ 4 2 ~ 5 Crushing strength, N ≥1000 ≥1000 ≥1100 Thermal resistance, ℃ ≥1350 ≥1350 ≥1350
Type
Item
AD-946 A
AD-946 B
AD-946 C
Color
Grey and Black
Shape
Cylinder
Rasching Ring
Honeycomb
Size, mm
Φ18×20
Φ18×20×5
Ni Content, %
≥6
Bulk density, g/ml
1.4 ~ 1.6
1.3 ~ 1.5
1.2 ~1.5
Surface area, m2/g
1 ~ 3
2 ~ 4
2 ~ 5
Crushing strength, N
≥1000
≥1100
Thermal resistance, ℃
≥1350
3. Normal Operating Conditions
Operating Temperature 1000~1200℃ Maximum Teperature 1350℃ Pressure 0．1~1MPa Space Velocity 1000~3000 h-1 NH3 Decomposing Rate ≧95%
Operating Temperature
1000~1200℃
Maximum Teperature
1350℃
Pressure
0．1~1MPa
Space Velocity
1000~3000 h-1
NH3 Decomposing Rate
≧95%
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