The Parameter Calculation Method for FGD Fan Denitration Rebuild
Due to the requirements of the domestic environmental protection policy, all the power plants in China are doing the denitration rebuild work, which is urgent and tough enough. The rebuild plan should be adjusted according to different situation and requirements from each power plant. There is a kind of power plant which has adopted the frequency conversion adjustment for ID fans, if just rebuild the ID fan to increase output to overcome the system parameter increase arising from denitration rebuild, then the original transducer will be useless, and this case will increase the rebuild cost, base on this consideration, the power plants prefer to rebuild the FGD fan to overcome the resistance increased from denitration. Here this context will take the rebuild sample of a certain power plant as template, to introduce the parameter calculation method for FGD fan rebuild, in order to provide convenience and help to power plant rebuild.