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Home » New Products » Ammonia Decomposition Catalyst

Ammonia Decomposition Catalyst

Ammonia Decomposition Catalyst
Model: AD-946
Brand Name: Chempack
Function: Ammonia decompostion
Materials: Nickel catalyst
Payment Terms : L/C,T/T,Western Union
Product Details
AD-946 Ammonia Decomposition Catalyst is developed for the ammonia decomposing furnace and Claus furnace to decompose the NH3 and HCN into N2, H2 and CO2 to purify the coke-oven gas to protect the atmospheric environment and prevent the equipment from corrosion.

Ammonia Decomposition Catalyst - Nickel based Catalyst (Similar to Germany G117)

AD-946 Ammonia Decomposition Catalyst is developed with active component of Ni and other additives on high-fired carrier with very good crush strength and high thermal stability. AD-946 has the properties of good catalytic activity, high mechanical strength and excellent thermal and coking resistance. It is used in the ammonia decomposing furnace and Claus furnace to decompose the NH3 and HCN into N2, H2 and CO2 to purify the coke-oven gas to protect the atmospheric environment and prevent the equipment from corrosion.

The chemical reaction principle:


NH2→0.5N2 + 1.5H2
2HCN + 2H2O+O2→N2+5H2+2CO2

1. Physical properties

Item

AD-946

AD-946 A

AD-946 B

Color

Grey and Black

Shape

Cylinder

Raschig Ring

Honeycomb

Size, mm

18x20

18x20x5

18x20

Ni Content, wt%

≥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/particle

≥1000

≥1000

≥1100

Thermal resistance, ℃

≥1300

≥1350

≥1400

2 .Operation condition

Pressure, MPa

0.1 ~ 1.0

Temperature, ℃

1100 ~ 1200

Space velocity, h-1

1000 ~ 3000

NH3 Decomposing rate, %

≥94

Packing: Net 200L Steel Drums - 280KGS with plastic lined 4 or 3 drums per pallet and shrink wrapped or 1100KGS Super Sacks with pallet.

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