Ammonia Decomposition Catalyst & Sulfur Recovery Catalyst

(1) Product Description
LHAD-946 High Efficient Ammonia Decomposition Catalyst is made from sintered MgO carried with active component of Ni and other additives. It is provided with 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 CO2, and so as to effectively purify the coke-oven gas for the sake of environmental protection and prevent the equipment from corrosion.

(2)Technical Indexes
Type: LHAD-946
Color: Grey and Black
Shape: Rasching Ring
Size,mm: Dia.18x20
Ni Content, %: min.6
Bulk density, g/ml:1.3 -1.5
Surface area,m2/g: 2 - 4
Crushing strength: 1000N/pc
Thermal resistance: min.1350 Deg.

(3) Normal Operating Conditions
Temperature : 1100-1200 Deg.
Pressure : 0 -1 Mpa
Space velocity: 1000 -3000 h-1
NH3 Decomposing rate: min. 94%

LH-PSR Sulfur recovery Catalyst

(1) Product Description
LH-PSR Sulfur recovery Catalyst is used to treat with the acid gases containing H2S for the sake of recovery sulfur element and environmental protection in oil refinery, chemical factory, Iron & steel plant and natural gas treatment processes. The conversion of sulfur can reach to 65~75% in a ordinary bumer, 92~95% it react by two stages Clause processes, furthermore to higher than 98% if by three Clause reactors.

(2) Technical Specification
Type: LH-PSR-1,LH-PSR-21,LH-PSR-31,LH-PSR-41,LH-PSR-51
Size & Shape, mm: Dia.1~2,2~3,3~5,4~6 Balls
Color: White
Main contents of Al2O3,% min.93
Bulk density , g/ml 0.65~0.82
Surface area,m2/g min.350
pore volume, ml/g min.0.4
Crushing strength min.150N/pc
Abrasion loss , % max.0.3

Major function
1.Universal catalyst for sulfur recovery in acid gas
2.With high hydrolysis and conversion of COS and CS2
3.Catylyst with high sulfate resistance and conversion
4.Catylyst with protection of oxygen leakage
5.Catylyst for Tail gas hydrotreating