Sodium is largely responsible for the fouling/slagging problems encountered during the combustion of the coals and corrosion/erosion of the blades of gas turbines in PFBC.

• 煤燃烧时钠的释放是造成增压流化床(PFBC)烟机腐蚀及锅炉尾部烟道结垢的主要原因。