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AD-946 Ammonia Decomposition Catalyst

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Product Name: AD-946 Ammonia Decomposition Catalyst
Product Model: AD-946
Products Exhibitors: other brand
Product Documentation: No Related Documents

Brief

AD-946 Ammonia Decomposition Catalyst is developed by Baisheng and Chemical Physics Research institute in Dalian of Chinese Academy of Sciences


 Detailed description

AD-946 Ammonia Decomposition Catalyst


1. Product Description
AD-946 Ammonia Decomposition Catalyst is developed by Baisheng and Chemical Physics Research institute in Dalian of
Chinese Academy of Sciences. This product can directly replace Germany G-117 catalyst with unique performance of great
catalystic activity, high mechanical strength, and excellent thermal and coking resistance. It is used in the ammonia
decomposing furnace to decompose the NH 3 and HCN etc into N 2 , H 2  and CO 2 , 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
NH 3  → 0.5 N 2 + 1.5H 2
2HCN +4H 2 O → N 2  +5H 2  + 2CO 2
(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,%  ≥6  ≥6  ≥6
Bulk density, g/ml  1.4 ~ 1.6  1.3 ~ 1.5  1.2 ~1.5
Surface area,m 2 /g  1 ~ 3  2 ~ 4  2 ~ 5
Crushing strength,N  ≥1000  ≥1000  ≥1100

Thermal resistance, ℃  ≥1350  ≥1350  ≥1350


3. Normal Operating Conditions

Operating Temperature  1000~1200℃
Maximum Teperature  1350℃
Pressure  0.1~1MPa

Space Velocity  1000~3000 h -1

4 .Product image

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