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《Thermal Power Generation》 2005-05
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TECHNICAL RETROFIT OF BOILER NO.2 IN THERMAL POWER PLANT UNDER QILU PETROCHEMICAL COMPANY

CAI Ke-fu  
Directing against problems of high leakage rate on “three kind pipes”, as well as unstable combustion, corrosion and air leakage of heating surfaces, and low heat efficiency of boiler No.2 in thermal power plant under Qilu Petrochemical Company, technical retrofit of the waterwall, the economizer, and the air preheater has been carried out. After retrofitting, leakage problems of “three kind pipes” have been thoroughly resolved, enhancing heat efficiency of said boiler to 91%, annual comprehensive economic benefits reaching 10.22 million yuan (RMB).
【CateGory Index】: TK228
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