Disquisition On Burning Questions Of Ultra-super Critical Coal-fired 1000MW Boiler Of Yuhuan Power Plant

The ultra-supercritial coal-burning power technology is the mature,advanced, effective highly and Environmentally friendly at present.In this paper,it is combined with the design specialty of the USC coal-burning 1000MW boiler,the study on boiler buring,especially,the analysis and summing-up about the buring optimizing and adjustability.By inch of the job,We would master the burning-specialty of the USC coal-burning 1000MW N-type boiler,and find hidden trouble and malfunction of the device to be settled,and find the best operation on boiler in the range of 50%～100%BMCR,and increase boiler efficiency,and get better energy-saving and ejection-decreasing.Qua disquisition of the first USC coal-burning 1000MW boiler,it is used for valuable reference by other homeotypic plant.