超低排放燃煤电厂和燃气电厂综合对比

doi:10.11930/j.issn.1004-9649.201908027

中国电力 ›› 2020, Vol. 53 ›› Issue (2): 164-172,179.DOI: 10.11930/j.issn.1004-9649.201908027

超低排放燃煤电厂和燃气电厂综合对比

徐静馨^1,2, 朱法华^1,2, 王圣¹, 张明¹, 赵秀勇¹, 孙雪丽¹, 胡耘¹, 田文鑫¹

1. 国电环境保护研究院有限公司, 江苏南京 210031;
2. 国电科学技术研究院有限公司, 江苏南京 210023

收稿日期:2019-08-03 修回日期:2019-09-05 出版日期:2020-02-05 发布日期:2020-02-05
通讯作者: 朱法华(1966-),男,通信作者,博士,高级工程师(教授级),从事电力环境保护科研工作,E-mail:zhufahua@vip.sina.com
作者简介:徐静馨(1985-),女,博士后,从事大气污染控制和电力环境保护研究,E-mail:xjx_0718@163.com
基金资助:
国家重点研发计划资助项目（2016YFC0208102）；中国博士后科学基金资助项目（2019M651664）

Comprehensive Comparison of Ultra-low Emission Coal-Fired Power Plants and Gas-Fired Power Plants

XU Jingxin^1,2, ZHU Fahua^1,2, WANG Sheng¹, ZHANG Ming¹, ZHAO Xiuyong¹, SUN Xueli¹, HU Yun¹, TIAN Wenxin¹

1. State Power Environmental Protection Research Institute, Nanjing 210031, China;
2. Guo Dian Science and Technology Research Institute, Nanjing 210023, China

Received:2019-08-03 Revised:2019-09-05 Online:2020-02-05 Published:2020-02-05
Supported by:
This work is supported by National Key Research and Development Program of China (No.2016YFC0208102) and China Postdoctoral Science Foundation (No.2019M651664)

摘要/Abstract

摘要： 燃煤和燃气发电是中国火力发电的两大主流形式。从发电与控制污染技术、环境效应和经济效益3方面对超低排放燃煤电厂和燃气电厂进行了综合对比，对比结果表明：（1）从发电和污染控制技术看，超低排放燃煤电厂已完全自主研发生产，整体技术已跨入国际先进水平；燃气电厂仍采取进口的方式，需加快掌握燃气轮机制造的关键技术；（2）从环境效应看，超低排放燃煤电厂在气、液、固等常规污染物排放上均达到有效控制，对环境影响已较小，当燃煤发电标准煤耗不大于全国平均水平时比燃气电厂更清洁；（3）从经济效益看，超低排放燃煤电厂继续保持相对于燃气电厂较大的发电经济优势。研究结果可为客观看待两类电厂的优劣提供理论参考，并为国家制定相关政策提供依据。

关键词: 超低排放燃煤电厂, 燃气电厂, 污染控制技术, 环境效应, 经济效益

Abstract: Coal-fired and gas-fired power generation are the two major types of thermal power generation in China. This paper compares ULE coal-fired power plants with the gas-fired power plants from three aspects, i.e., technologies, environmental effect and economic benefit. The comparison results show that firstly, the power generation and pollution control technologies for ULE coal-fired power plants have been developed and manufactured completely and independently with the overall technologies reaching the global advanced level, while for gas-fired power plants key technologies are still imported abroad such that the technology development including gas turbine manufacturing need to speed up. Secondly, in terms of environmental effects, ULE coal-fired power plants have achieved effective control over the gas, liquid and solid emission of conventional pollutants with very few impacts on the environment, which means they are even much more cleaner than gas-fired power plants as long as their standard coal consumption is not higher than the national average value. At last, in terms of economic benefits, ULE coal-fired power plants continue to maintain significant economic advantage over gas-fired power plants. These results can provide not only the theoretical reference for the evaluation of the pros and cons of the two types of power plants in an objective way, but also necessary basis and suggestions for the formulation of national polices.

Key words: ULE coal-fired power plant, gas-fired power plant, pollution control technology, environmental effect, economic benefit

徐静馨, 朱法华, 王圣, 张明, 赵秀勇, 孙雪丽, 胡耘, 田文鑫. 超低排放燃煤电厂和燃气电厂综合对比[J]. 中国电力, 2020, 53(2): 164-172,179.

XU Jingxin, ZHU Fahua, WANG Sheng, ZHANG Ming, ZHAO Xiuyong, SUN Xueli, HU Yun, TIAN Wenxin. Comprehensive Comparison of Ultra-low Emission Coal-Fired Power Plants and Gas-Fired Power Plants[J]. Electric Power, 2020, 53(2): 164-172,179.

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超低排放燃煤电厂和燃气电厂综合对比

Comprehensive Comparison of Ultra-low Emission Coal-Fired Power Plants and Gas-Fired Power Plants

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超低排放燃煤电厂和燃气电厂综合对比

Comprehensive Comparison of Ultra-low Emission Coal-Fired Power Plants and Gas-Fired Power Plants

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