湿法脱硫系统GGH结垢原因分析及对策  

Analysis on GGH scale deposit of WFGD system and its countermeasures

作　　者：杨杰[1] 

机构地区：[1]河北省电力研究院,河北石家庄050021

出　　处：《电力环境保护》2009年第1期13-15,共3页Electric Power Environmental Protection

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.

关 键 词：GGH 结垢 腐蚀 减缓 

分 类 号：X701.3[环境科学与工程—环境工程]