随着节水意识的增强,而干式排渣方式又有着结构简单、节水、干渣经济价值高等优点,因而不少火力发电厂将锅炉的水力除渣改为干式除渣方式.改造后由于锅炉的运行特性会发生变化,从而出现了排烟温度升高、软渣难破碎等问题,针对这些问题,在现场试验的基础上对改造后的干式排渣运行特性进行全面分析,找出对锅炉经济性影响的因素进行优化,得出合理运行方式。 With the awareness of water-saving, and dry slag-slagging has the advantages of simple structure, water-saving, high economic value of dry slag, so many thermal power plants will be the boiler of hydraulic slag to dry slag removal. Afterwards, the operating characteristics of the boiler will change, resulting in the rising of the exhaust gas temperature and the dregs being hard to be broken. In view of these problems, on the basis of the field tests, Find out the factors that affect the economy of the boiler to optimize and draw a reasonable operation mode.