Abstract:

Abstract:The harm of ash blocage fault of air preheater was introduced. Aiming at the ash blocage fault of air preheater of the boiler No. 2 in Guangzhou Zhongdian Lixin Power Industry Company Limited,the main reasons of the ash blocage fault of air preheater were analyzed. The targeted treatment measures were adopted. The ash blocage fault of the air preheater was solved effectively, and safe,stable and economical operation of the boiler was ensured.

Key words:

font-family: E-HZ-PK74810c, color: black">Keywordsfont-family: SSJ-PK74820000002, color: black">: font-family: E-BZ-PK748e5, color: black">combined heat and power unitfont-family: SSJ-PK74820000002, color: black">, font-family: E-BZ-PK748e5, color: black">air preheaterfont-family: SSJ-PK74820000002, color: black">, font-family: E-BZ-PK748e5, color: black">ash blockagefont-family: SSJ-PK74820000002, color: black">, font-family: E-BZ-PK748e5, color: black">fire coalfont-family: SSJ-PK74820000002, color: black">, font-family: E-BZ-PK748e5, color: black">ammonia escape