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Add: Xiangdong Ceramic Industrial
Park, Pingxiang City, Jiangxi Province
P.C.: 337022 P.R.China
Chairman: Xv Huaisheng 13907993138
General manager: Liu Qihong 13607994088
Tel: +86-799-3411918
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AD-946 Ammonia Decomposition Catalyst
 

[ Products Description ]
AD-946 Ammonia decomposition catalyst is made from sintered MgO carried with active component of Ni and other additives. It has 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 into N2, H2 and CO3, to effectively purify the coke-oven gas for the sake of environmental protection and equipment corrosion prevention.

[ Technical Specification ]
Item/Type AD-946 AD-946A AD-946B
Color Grey and Black
Shape Cylinder Rasching Ring Honeycomb
Size, mm Φ18×20 Φ18×20 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/Piece ≥1000 ≥800 ≥800
Thermal Resistance, °C ≥1300 ≥1300 ≥1300

[ The chemical reaction is as follows ]
NH3→0.5H2+1.5H2
2HCN+2H2O+O2→N2+5H2+2CO2

[ Normal Operating Conditions ]

Temperature 1100-1200°C
Pressure ≤10MPa
Space velocity 1000-3000h-1
Decomposing rate NH3 ≥99%
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