摘要
本文介绍了中电投开封发电分公司2×600MW机组脱硫浆液泵的运行磨损情况,对不同浆液泵的材质进行了分析,对进口泵材质实施了Cr30A及26.05N国产化改造,对国产卧式泵材质进行了GLH-5改造,对立式泵首次尝试价格低廉的新型Si C复合材料并取得实践成功。对于促进脱硫浆液泵国产化,提高电厂经济效益,具有推广价值。
This paper introduces the CLP for the desulfurization of 2 × 600 MW power units in kaifeng abrasion of the operation of the slurry pump, analyses the different material of slurry pump, the pump imported material implemented Cr30A and 26.05 N localization transformation, GLH - 5 for domestic horizontal pump material modification, the vertical pump first try cheap new SiC composite materials and practical success, to promote the desulfurization slurry pump localization, improving economic efficiency of power plants has promotion value.
出处
《河南电力》
2015年第1期41-43,共3页
Henan Electric Power
关键词
浆液泵
叶轮
碳化硅
材质
改造
slurry pump
impeller
Silicon carbide
material
remould
