135MW机组循环流化床锅炉的设备改造和优化设计

Retrofit and Optimized Design of Circulating Fluidized Bed(CFB) Boiler of 135 MW Unit

文章归纳了华能济宁电厂循环流化床锅炉(CFB)在设计、制造,特别是安装、运行方面存在的一些问题。针对CFB锅炉在运行中出现的问题进行了深入分析,提出了改善运行安全性、可靠性的措施。特别对降低机组厂用电率进行了深入分析,提出了确保机组经济性的节能改造措施和优化设计的建议。

This paper sums up the problems existing in the design,manufacture,especially in the mounting aspects of circulating fluidized bed（CFB） boiler in Jining power plant,conducts the deep analysis on the problems arising in the operation of CFB boiler in Huaneng Jining power plant, and puts forward the proposals concerning the energy - saving retrofitting measures and optimized design for ensuring the economies of unit.