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| KTA-2 Type Ambient arsenic removal catalyst |
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| KTA-2 Type Ambient arsenic removal catalyst |
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| The KTA-2 purification catalyst consists of CUO and Al2O3. The KTA-2 catalyst can be used for removal of AsH3, H2S, COS and mercaptan from H2. Synthetic gas, FCC off gas, gas-hydrocarbon, liquid-hydrocarbon(propylene, propane, butane) at ambient temperature(10~100℃). As the catalyst has higher purification efficiency, larger absorb capacity, high strength, it have been used in feedstock-purify processes of polypropylene, ethylene plants of refinery and petrochemical works. |
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Specification
Appearance：Black extrudate
Size ：Φ5 mm
Bulk density：0.9～1.1㎏/l
Side crashing strength：≥100 N/cm
Breakthrough arsenic capacity ：≥10%
Main chemical component：CuO、Al2O3
3.Process condition
Pressure: atmospheric～6.0 Mpa
Temperature: 10～100℃
Gas Space velocity：1000～3000 h-1
Liquid Space velocity: 1～6 h-1
water content:＜30 ppm
Inlet H2S content:＜0.5ppm
Outlet H2S content:≤0.1ppm
Inlet AsH3 content:＜3 ppm
Outlet ASH3 content:≤20ppb
Bed height/Diameter:＞4
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