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文中叙述了某热电公司通过技术创新和方案优化,采用三十多项新技术对该公司原65 t/h抛煤炉实施改造,将其优化改造为90 t/h循环流化床锅炉。通过近两年的实际运行证明,该项目改造运行可靠,燃烧工况稳定,锅炉燃烧效率比改造前明显提高,节能效果显著,对该类锅炉的改造具有示范、推广和借鉴作用。
The paper describes a thermoelectric company through technological innovation and program optimization, the use of more than thirty new technologies to the company’s original 65 t / h throwing furnace implementation transformation, optimization and transformation of 90 t / h circulating fluidized bed boiler. After nearly two years of actual operation proved that the project transformation and reliable operation, combustion conditions stable, significantly improved boiler combustion efficiency than before the transformation, energy-saving effect is significant, the transformation of such boilers have a demonstration, promotion and reference.