The Research Of Circulating Fluidized Bed Desulfurization Efficiency Technology

Semi-dry Circulating Fluidized Ded Flue gas desulfurization technology hascompact structure, cover a small area, low power consumption and waterconsumption, a small investment, easy maintenance, etc. But with the comparativestudy of wet desulphurization, Circulating Fluidized Ded Flue Gas Desulfurizationwere found the reason of semi-dry Flue Gas Desulphurization is not widely appliedthat is the efficiency is low.In this paper, to improve the desulfurization efficiency by studying the structureand the synergist of circulating fluidized bed desulfurization. In the structure of thedesulfurization tower, by way of add deflector at the inlet, to distribute the airflow, sothat the desulfurization agent used more fully, and the efficiency is more high. In thispaper, simulate the flow field of circulating fluidized bed desulfurization tower byusing Fluent software in vivo, by use of different baffles to observe the uniformity oftheir simulated contours and choose the most appropriate rehabilitation programs.In further recognized the effect of desulphurization synergist, through many testsin moisturizers, surfactants, oxidant and catalyst. The reagent which is selectedindependently of each other in the choice of reagents, and is not react chemically,stable performance, and the desulfurization efficiency can be further improvedreagent.