According to the deputy chief engineer of Shanghai Honggang Wu Tieming,
which is the first successfully developed high temperature 620 ℃ 660-1260MW and efficient ultra-supercritical steam turbine unit accessory
products in China. At present, the ordinary coal-fired units consumed an
average of 330 grams per kilowatt, even a 600 ℃
heat- resistant coal-fired units consumed 278 g, while Shanghai Honggang is the
first to enter the era of high temperature 620 ° C heat resistant, the coal
consumption is only 250 g.