| In this paper, the current situation and development of cogeneration were investigated, the cogeneration industry in European Union, the United States, Japan, and domestic were compared, and the characteristics of cogeneration power in Ningxia were analyzed. Cogeneration industry meet the basic requirements of sustainable development for its energy saving and environment protection, so it is important to develop the cogeneration industry for human sustainable developmentAt the same time, cogeneration industry meet some problems in the process of sustainable development for various factors, such as fuel prices, energy policy, technology level.etl. The article research the present situation and development of cogeneration,and compared EU,US,Japan and domestic industry of cogeneration. then analyzed the characteristics of cogeneration power of Ningxia.this paper described the analysis of single consumption and introduced related major economic indicators such as combined heat and thermoelectric ratio, thermal efficiency of power generation, power generation standard coal consumption rate, heat thermal efficiency and heating standard coal consumption rate. Combining these indicators we established a comprehensive evaluation of standards and evaluation system, at last evaluated the unit cogeneration in Ningxia. |
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