摘要
以国华三河发电厂2台350MW燃煤机组为例,分析总结了机组燃用神华煤与准葛尔煤混烧后对机组运行的影响,包括对主、再热蒸汽温度及排烟温度的影响,以及对机组运行带来的一些负面影响,运用实例说明了机组运行中一些主要指标对供电煤耗的影响范围。并给出了降低煤耗的措施。
With the two 350 MW coal-fired units in Guohua Sanhe Power Plant as example,the paper analyzes and sums up the influences of burning the blended Shenhua coal and Zhunge＂ er coal on the operation of units, including the influences on the temperatures of main steam,reheating steam and flue gas as well as the negative influences brought to the operation of units. The applied example illustrates the influencing ranges of some main indexes on the net coal consumption in The operation of units.The paper also gives the measures for decreasing coal consumption.
出处
《电力设备》
2007年第3期71-74,共4页
Electrical Equipment
关键词
供电煤耗
设计值
燃煤
net coal consumption
designed value
fuel coal
