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早期建设投产的10万kW以下发电机组,锅炉设备已陈旧老化,效率低、煤耗高、生态特性差,不适应时代发展要求。本文综述俄罗斯“TK3”锅炉厂对100多台出力420t?h烧贫煤、无烟煤炉,在原有锅炉房、锅炉钢架、基础设施基础上,运用现代技术对燃烧、制粉、输粉、过热器系统及省煤器、空预器、风机等进行全面改造,达到现代技术要求的经验。
Early construction and commissioning of the following 100,000 kW generating units, boiler equipment has been aging, low efficiency, high coal consumption, poor ecological characteristics, does not meet the requirements of the times. This paper reviews the “TK3” boiler plant in Russia on the more than 100 output of 420t? H lean coal, anthracite furnace, based on the original boiler room, boiler steel frame, infrastructure, the use of modern technology on combustion, milling, powder feeding, overheating System and economizer, air preheater, fan and so on a comprehensive reform to meet the requirements of modern technology experience.