摘要
介绍了GGH运行中易出现的结垢、堵塞和腐蚀等问题,并对其产生的原因进行了分析,提出了减缓GGH结垢、堵塞和腐蚀趋势的措施和建议。
Some problems which were existed in the operation of gas -gas heater（GGH） in WFGD system were introduced briefly. The problems included GGH corrosion,scale deposit and blockage. The reasons ingenerating scale deposit and blockage were analyzed deeply. Some measures and suggestions to decrease the trend of GGH scale depositing, blockage and corrosion were presented.
出处
《电力环境保护》
2009年第1期13-15,共3页
Electric Power Environmental Protection
关键词
GGH
结垢
腐蚀
减缓
GGH
scale deposit
corrosion
decrease
