摘要
热电联产项目是选择循环流化床锅炉还是煤粉锅炉?通过对两种炉型在环境保护、投资成本、运行费用和供热安全方面的比较,发现煤价对项目的收益影响巨大,然而国家对燃用劣质煤制定了暂行办法,故选用何种炉型不能一概而论,应根据当地环保排放要求并综合考虑技术经济指标选择采用循环流化床锅炉或煤粉锅炉。
Is the cogeneration project a circulating fluidized bed boiler or a pulverized coal boiler? By comparing the environmental protection,investment cost,operating cost and heating safety of the two furnace types,it is found that the coal price has a great impact on the project’s income. However,the state has formulated a temporary method for burning low-quality coal. The type cannot be generalized. Circulating fluidized bed boilers or pulverized coal boilers should be selected according to local environmental emission requirements and comprehensive consideration of technical and economic indicators.
作者
杨青山
YANG Qing-shan(Heilongjiang Electric Power Design Institute Corporation Limited of China Energy Engineering Group,Harbin 150078,China)
出处
《应用能源技术》
2019年第2期23-26,共4页
Applied Energy Technology
关键词
循环流化床锅炉
煤粉锅炉
Circulating fluidized bed boiler
Pulverized coal boiler