Process Study And Operating Parameter Optimization Of Wet Lime Flue Gas Desulfurization Technology

Lime wet flue gas desulfiirization(WFGD)technology with high desulfiirization efficiency is being applied widely for coal-fired Power Plant all over the world.Whereas, because the complexity in operation and the influence that operating parameter have on the system efficiency is so heavy that the unfit parameter can bring on the serious system malfunction such as the scaling and cauterization problems, so the technology can not be accepted by our consumer. Therefore, the research in operating parameter and the ways to resolve the cauterization and " white smoke"...etc. have the special signific -ance. To solve the problems, the thesis places the emphases on the academic and practical investigation of the effects of pH value, temperature, liquid-to-gas ratio, inlet S02 concentrations on removal efficiency.As to pushing wet desulfurization to be developed in ourcountry, HVAC instructional research department of tai yuan university of technology brought forward the view to cooling the absorption compulsively for the first time before and had developed a new dust collection and desulfurization equipment, multilevel collision condenser, which using the multi-mechanism and has been approved is high-powered through the practice. In the experiment using the condenser penman receive the large numbers of data, through which establish the mathematical model of the system in the way of numerical value analyzing.The number calculation software MATLAB that was released by The United States Math Works company in 1984 has been extensively applicated in the teaching and scientific research because of its mighty calculating function and sketch expressing function etc. Nowadays, It is widely accepted the MATLAB is the best software for number calculating and analyzing. Based on these characteristicses, penman use MATLAB to accomplish the establishing the system model and optimizing operating parameter.