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Steel Catalyst

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Product Name: Steel Catalyst
Model: LH-AD946
Exhibitors: Lihua
Product Documentation: No Related Documents
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Brief

Ammonia decomposition catalyst is mainly used as Steel Catalyst for steel works, and got sucessful application.

Detail Description
Steel Catalyst-Ammonia Decomposition Catalyst

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.
2. Technical Feature
(1)Chemical reaction
   NH3 → 0.5 N2 + 1.5H2
  2HCN + 2H2O + O2→ N2 + 5H2 + 2CO2
（2）Technical Indexes
Item         AD-946 A AD-946 B
 
Shape Rasching Ring Honeycomb
size,  mm Φ18×20×5 Φ18×20
Ni Content,% ≥6 ≥6
Bulk density, g/ml 1.3 ~ 1.5 1.2 ~1.5
Surface area,m2/g 2 ~ 4 2 ~ 5
Crushing strength，N ≥1000 ≥1100
Thermal resistance, ℃ ≥1350 ≥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
≧94%
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