- Contact Person : Ms. Chen Sufen
- Company Name : Pingxiang Lihua Packing Co., Ltd.
- Tel : 0086-799-6886563
- Fax : 0086-799-6829328
- Address : Jiangxi,Pingxiang,West Industrial Park, Economic Development Zone
- Country/Region : China
- Zip : 337022
Ammonia Decomposition Catalyst (Ni)
1.Product Description
AD946 Ammonia Decomposition Catalyst is developed cooperatively by our company and chemical
physics research institute in Dalian of Chinese Academy of Sciences, for insteading of Germany G117.
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.
2.Technical Feature
(1) Chemical reaction
NH3 → 0.5 N2 + 1.5H22HCN + 2H2O+O2 → N2 + 5H2 + 2CO2
(2)Technical Indexes
Type Item | AD-946 | AD-946 A | AD-946 B |
Color | Grey and Black | ||
Shape | Cylinder | Rasching Ring | Honeycomb |
Size, mm | Φ18×20 | Φ18×20×5 | Φ18×20 |
Ni Content,% | min.6 | min.6 | min.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, °C | min.1350 | min.1350 | min.1350 |
3.Normal Operating Conditions
Operating Temperature | 1000~1200°C |
Maximum Teperature | 1350°C |
Pressure | 0.1~1MPa |
Space Velocity | 1000~3000 h-1 |
NH3 Decomposing Rate | min.95% |
4.Testing equipments of Lihua Laboratory
Ammonia Decomposition Catalyst (Ni)