Activated carbon desulfurization

Desulfurization activated carbon is based on many years of chemical raw materials humidity, high pressure, airspeed, wire-speed large, severe hypoxia, the purification of the characteristics of the increasingly high demand, after years of research, advanced technology equipment advanced technology, successfully produced a strong water resistant, high activity, and generation of new high-performance, high-precision room temperature desulfurization activated carbon. Now widely used in city gas, coke oven gas, biogas, general industrial raw gas, hypoxia shift gas desulfurization fertilizer industry, urea CO2 gas, ammonia N2, H2 feed gas, natural gas, H feed gas, carbon gas, food grade CO2 gas, gas refined gas methanation pre-off, food-grade CO2 gas, methanation ammonia synthesis feed gas desulfurization of sulfur removal and other high-precision, all achieved satisfactory results, the majority of users. First, the moisture content and PH value desulfurization activated carbon media play the role of water in an amount to around 10% is appropriate. Use required with a small amount of water vapor in the gas, the gas flow to inhibit moisture away desulfurizing agent, but not a large amount of water vapor is condensed in the bed caused by clogging micropores. Desulfurization activated carbon and regeneration PH is between 8.0 and 9.0 when the effect is the best. Second, the operation mode and measure the amount of product is chemically adsorbed desulfurizer, with the contact with the gas flow sequence is different, the amount of sulfur absorption is also inconsistent, in order to achieve high desulfurization efficiency, the best set 2-3 desulfurization tower series. The first column desulfurizer first deactivation agent will update the first column, press 2-3-1 sequentially through the gas, and then replaced. Use and performance of activated carbon desulfurization