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《Energy Conservation Technology》 2009-03
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On Temperature Windage and Combustion Adjusting of JG-180/3.82-Q Boiler

LIU Wei (Power Plant,Anyang Iron & Steel Co.,Anyang Henan 455004,China)  
The super heater temperature windage problem is believed to be difficult to solve thoroughly in fired power plants.Based on ignition,combustion,burning out principles of blast furnace gas and operating experiences,author detected the overheating reasons of JG-180/3.82-Q blast furnace gas boiler and designed improvement scheme such as desuperheating control and adjusting,burner operation mode choice,secondary air adjusting,thermal air recycling and so on.Operating practices showe the above measures can control the gas temperature at the design level of 450℃ and decline pollutant emissions effectively.
【CateGory Index】: TK223.32
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