循环流化床锅炉炉渣和飞灰含碳量高的原因及降低措施

Causes and reduction measures of slag and fly ash with high carbon content in circulating fluidized bed boiler

循环流化床锅炉炉渣含碳量和飞灰含碳量高是影响锅炉热效率的主要原因之一,降低炉渣含碳量和飞灰含碳量成为循环流化床锅炉节能降耗的主要工作。针对循环流化床锅炉的炉渣含碳量和飞灰含碳量偏高采取了措施,大大提高了锅炉效率和电厂的经济效益。

The high carbon content of slag and fly ash in circulating fluidized bed boiler is one of the main factors influencing the thermal efficiency of boiler. The reduction of carbon content in slag and fly ashis the main work for energy saving of circulating fluidized bed boiler. Some measures have been taken to improve the efficiency of boiler and economic benefit of power plant in view ofhigh carbon content of slag and carbon content of fly ash in circulating fluidized bed boiler.