CHEN La-min. Online cleaning and preventing congestion measures of air preheater after denitration for 310 MW unit[J]. 2014, 34(1): 33-35.DOI:
310MW机组脱硝后空预器在线清洗及防堵塞措施
摘要
某310 MW机组脱硝后空预器堵塞严重
严重影响机组运行的安全性与经济性
在充分调研与论证基础上实施空预器在线清洗
解决了运行中空预器严重堵塞问题
并对空预器堵塞的防范措施进行探讨。
Abstract
A certain air preheater of 310 MW unit was seriously clogged after denitration which influenced security and economy of unit operation seriously. On the basis of thorough investigation and argumentation
the online cleaning of air preheater was conducted
and the serious congestion problem in the unit operation was solved
and the preventive measures about air preheater clogging are discussed in this paper.