摘要
以华电国际邹县发电厂#7机组为例,对给水采用全挥发处理和加氧处理情况进行跟踪对比,通过水汽品质、水冷壁沉积量及给水系统压降等变化,说明超超临界直流炉机组给水加氧处理是更安全、经济的运行方式。
Taking the unit No. 7 of Zhouxian Power Plant as example,the situation of feedwater treatment by all volatile treatment technology and oxygenation treatment technology was traced. Based on comparison of the water steam quality,the deposition on the water wall and the pressure losses of feedwater system,it was shown that the oxygenation treatment is more safe and economical operation mode for ultra supercritical oncethrough boiler unit.
出处
《华电技术》
CAS
2015年第4期52-54,78,共3页
HUADIAN TECHNOLOGY
关键词
1
000
MW机组
超超临界机组
加氧处理
给水
1 000 MW unit
ultra supercritical unit
all volatile treatment
oxygenation treatment
feedwater