Zinc Oxide Desulfurizer
ZnO Zinc Oxide Desulfurizer Catalyst Price Introduction:
Zinc Oxide Desulfurizer ZnO catalyst method proved to be the most effective for sulfur compounds removal and H2S in particular.From the standpoint of high H2S removal efficiency, zinc oxide is more attractive than iron oxide because of more favorable sulfidation thermodynamics, Zinc oxide sorbents can be used for high temperature H2S removal from fuel gases.
The function of the catalyst depends on the chemical reaction between the catalyst and hydrogen sulfide to form zinc sulfide:
ZnO + H2S→ZnS + H2O
Production and application requirements
The chemical or wet method that is used to prepare catalysts by precipitation method is summarized by precipitating the zinc from its salts and then drying and calcining the precipitates at 300-350 ℃ to form ZnO.
The quantity of hydrogen sulfide being adsorbed by zinc oxide depends on its value in the feed and on the degree of contact between it and the ZnO catalyst bed.
Zinc Oxide Desulfurizer Technical Parameter:
Shape | White or light yellow pallet |
Diameter | 3-5mm |
ZnO2 content | ≥95% |
Bulk density (kg/L) | 1.0~1.4 |
Lateral compressive strength (N/cm) | ≥40 |
Wear ratio | ≤6% |
breakthrough sulfur capacity（220℃，The steam gas ratio is 1） | ≥20 % |
breakthrough sulfur capacity （350℃） | ≥30 % |
Production and Packaging
Squeezing
Drying
Packaging
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