Corrosion leakage of equipment in the boiler feed water system can seriously harm its normal operation,even threaten the personal safety of operators,and lay hidden dangers for the occurrence of major production accidents.The causes for the formation of corrosion phenomenon of feed water heater were analyzed,and concluded to be corrosion perforation caused by the interaction of dissolved oxygen corrosion,CO2 corrosion and underscale corrosion.The harm caused by corrosion and the corresponding preventive measures were briefly analyzed,so as to provide basis for avoiding or reducing the equipment corrosion again.
关键词
给水加热器/溶解氧腐蚀/CO2腐蚀/垢下腐蚀/除氧器
Key words
feed water heater/dissolved oxygen corrosion/CO2 corrosion/under scale corrosion/deaerator
维普
万方数据