nickel catalyst NH3 decomposition
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nickel catalyst

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Product Name: nickel catalyst
Product Model: BS-AD946
Products Exhibitors: Baisheng
Product Documentation: No Related Documents

Brief

nickel catalyst: 1)developed by experienced professors team; 2)full accuracy equipment; 3.excellent solution with high quality product and service


 Detailed description
1.  Product description:
This nickel catalyst named 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 NH3 and HCN etc into N2, H2 and CO2, and so as to purify the coke-oven gas with high efficient, preventing the equipment from corrosion, which also has great meaning to environmental protecting.

2. Technical Feature
(1) Chemical reaction
 NH3 → 0.5 N2 + 1.5H2
  2HCN +4H2O →  N2 +5H2 + 2CO2
 
(2) Technical Indexes  

Item

Type

 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,m2/g

1 ~ 3

2 ~ 4

2 ~ 5

Crushing strength

≥1000

≥1000

≥1100

Thermal resistance,℃

≥1300

≥1350

≥1400

3. Normal Operating Conditions
Operating Temperature
1000~1200℃
Maximum Teperature
1350
Pressure
0.1~1MPa
Space Velocity
1000~3000 h-1
NH3 Decomposing Rate
95%
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