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燃煤增压流化床燃烧联合循环(PFBC—CC)发电技术是当今燃煤电站技术发展的重要方向之一。本文从四个方面来介绍它的发展情况,包括发展背景,技术类型和优缺点,国内外发展的概况,及其各种关键技术研究的进展概况等。由于PFBC—CC发电技术在环境保护、发电效率、资源利用、投资及运行费用等方面具有综合性优势,技术发展也日趋成熟,预见将在各种煤的干净利用技术中占据重要位置,有着光明的发展前景。
Coal-fired pressurized fluidized bed combustion combined cycle (PFBC-CC) power generation technology is one of the important directions for the development of coal-fired power station technology today. This article introduces its development from four aspects, including the development background, the type and advantages and disadvantages of the technology, the general situation of the development both at home and abroad, and the general situation of the progress of all kinds of key technologies. As the PFBC-CC power generation technology has comprehensive advantages in environmental protection, power generation efficiency, resource utilization, investment and operation costs, and its technology development is maturing. It is forecasted that PFBC-CC will occupy an important position in various coal clean utilization technologies and has a bright future The development prospects.