Learn about activated carbon desulfurizer

Activated carbon desulfurizer is mainly used for the purification of various sulfides in various water gas, coke oven gas, natural gas, chemical industry raw gas, and flue gas. It has a unique high-efficiency, high-precision purification effect on H2S, and has no environmental pollution. , can be regenerated and used, and high-purity elemental sulfur can be recovered through regeneration. Activated carbon desulfurizer is a cylindrical solid particle with a dark black appearance. It is made of high-quality raw materials and added with a certain amount of binder and co-catalyst through a series of finishing processes such as screening, batching, crushing, molding, drying, carbonization, and activation. This product has the characteristics of high activity, large porosity, large sulfur capacity, high desulfurization efficiency, good mechanical strength, good water resistance, small bed resistance, easy regeneration, and not easy to pulverize under high temperature and pressure. It is widely used in various industries. Vapor phase desulfurization.

The water in the iron oxide desulfurizer acts as a medium, and its amount should be less than 10%. During use, a small amount of water vapor is required in the gas to inhibit the air flow from taking away the water in the desulfurizer, but a large amount of water vapor is not suitable. To prevent condensation in the bed causing clogging of micropores. PH value 8-9

The iron oxide desulfurizer is a chemical adsorption desulfurizer. Depending on the order of contact with the air flow, the amount of sulfur absorbed is also inconsistent. In order to achieve a higher utilization rate of the desulfurizer, it is best to set up 2-3 desulfurization towers for use in series. The desulfurizer in the first tower is deactivated first, the desulfurizer in the first tower is updated, and the gas passes in the order of 2-3-1, and then the desulfurizer in the second tower is replaced so that the gas passes in the order of 3-1-2, so that the desulfurization can reach Maximum adsorption value.

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