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Name
Southwest Chemical Institute Model Z204
Number
QTC004
Affiliate classification
Accessories For Gas Equipment
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Product Description
The ammonia decomposition catalyst is composed of MgO carrier, Ni and other additives, which have high catalytic activity, high mechanical strength, excellent heat resistance and coking resistance, and is mainly used in the ammonia decomposition furnace in the coke oven gas purification and recovery device.
The ammonia decomposition catalyst reaction equation is as follows.
NH3--0.5H2±1.5H2
2HCN±2H2O±O2--N2±5H2±2CO2
Technical performance
Item Number | AD-946 | AD-946A | AD-946B |
Appearance Color | Gray Black | Gray Black | Gray Black |
Shape | Column | Lacy's ring | honeycomb |
Size(mm) | φ18×20 | φ18×20×5 | φ18×20 |
Nickel content Ni,% | ≥6 | ≥6 | ≥6 |
Bulk density,g/ml | 1.4-1.6 | 1.3-1.5 | 1.2-1.5 |
pecific surface area.m2/g | 1-3 | 2-4 | 2-5 |
Compressive strength N | ≥1000 | ≥1000 | ≥1000 |
Temperature resistance ℃ | ≥1300 | ≥1350 | ≥1400 |
Normal operating conditions
1)Operating temperature:1100-1200℃
(2) Operating pressure: 0-1MPa
3)Gas air speed:1000-3000H-1
4) Ammonia decomposition rate ≥99%
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