摘要
燃煤电厂的粉煤灰输送对管道阀门具有很强的冲刷性,针对除灰系统存在的灰渣输送和排放问题,提出应用耐磨阀门的必要性。通过实践和探索,实现了在不同工况下对除灰系统耐磨阀门的熟练应用和灵活选型。利用实例进行了利弊剖析,并总结了应用中积累的经验。
Serious flush of ash handling system exists against the valves in the system of coal--fired power plant. In the light of ash and slag conveying and discharging, it is quite necessary to adopt abrasion--resistant valve in the system. Through exploration and practice, the abrasion--resistant valve,; in dedusting system under different working conditions have been applied and selected. The experience in application has been sum up based on the practical example with its advantages and disadvantages.
出处
《电站辅机》
2013年第3期33-36,共4页
Power Station Auxiliary Equipment
关键词
电厂
除灰系统
阀门
灰渣
冲刷
耐磨
实用
选型
power plant
ash handling system
valve
slag
flush
abrasion--resistant
practical
selection
