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煤炭清洁发电技术进展与前景 |
岑可法,倪明江,高翔,骆仲泱,王智化,郑成航 |
能源清洁利用国家重点实验室(浙江大学),杭州 310027 |
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Progress and Prospects on Clean Coal Technology for Power Generation |
Cen Kefa, Ni Mingjiang, Gao Xiang, Luo Zhongyang, Wang Zhihua, Zheng Chenghang |
State Key Laboratory of Clean Energy Utilization (Zhejiang University), Hangzhou 310027, China |
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摘要 近年来,我国大气复合污染问题日益突出,燃煤是造成大气污染的主要原因之一,我国电力行业耗煤量约占全国耗煤总量的一半,实现燃煤电厂烟气污染物高效控制是重中之重。本文介绍了我国煤炭清洁发电实现超低排放的最新进展及未来发展前景。通过理论研究、技术研发及集成应用,形成了符合我国国情的燃煤烟气污染物超低排放技术路线,建立了超低排放清洁环保岛,实现了污染物排放优于天然气机组排放标准限值,为我国大气污染防治特别是高用能密度区域的污染物减排提供了一条重要出路。研究综述了近年来我国超低排放技术的示范应用情况,通过费效分析表明
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关键词 :
煤炭,
高用能密度,
大气污染,
超低排放,
清洁发电
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Abstract:Recently, air pollution has taken Chinese a great concern. The emission control of electricity industry is the key to the air quality improvement since electricity industry accounts for over 50 % of China’s coal consumption. This work introduces the progress and prospects of ultra-low emission control technologies based power generation technologies. The ultra-low emission control technologies and integrated systems are developed and optimized by the support of a series of national projects to reach the emission level of natural gas power generation units in using coal-fired units. The application and promotion of these technologies are proven to be an important solution for the air quality improvement, especially in regions with high energy-consumption, since these technologies have shown great potential for deep-cut in pollutant emissions, which will benefit both the society and the environment. In the future, the research will focus on the deep-cut of various pollutants and high-efficiency CO2 capture to lay a solid foundation for the construction of the world’s cleanest coal-fired power plants. |
Keywords
coal
high energy consumption density
air pollution
ultra-low emissions
clean power generation
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基金资助:中国工程院重大咨询项目“先进清洁煤燃烧与气化技术” |
通讯作者:
通讯作者: 岑可法, Email:kfcen@sun.zju.edu.cn
E-mail: kfcen@sun.zju.edu.cn
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发布日期: 2015-09-20
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