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煤气化技术环境污染治理与防治对策

发表时间:2008-08-31  浏览量:1923  下载量:946
全部作者: 曲风臣
作者单位: 石油和化学工业规划院
摘 要: 目前,煤气化技术已成为实现煤炭综合利用和洁净煤技术的重要技术手段,是发展现代煤化工、煤制油、煤制天然气等重要工业化生产的龙头。但由于煤的特殊组成,在这一技术的实施过程中仍然存在环境污染问题。本文简述了煤气化过程中污染的产生情况,探讨了废水、废气、废渣的来源及特性,针对不同来源的废物提出了相应的治理措施和防治对策,分析了煤气化生产中污染难以治理的原因,并提出了从系统工程观点出发,统筹安排,制定费用低、环境效益和社会效益大的综合防治方案的建议。
关 键 词: 环境工程学;煤气化;污染;治理
Title: Treatment and controlling measures for environmental pollution in coal gasification
Author: QU Fengchen
Organization: China National Petroleum and Chemical Planning Institute
Abstract: Presently, coal gasification technology has become the important means for compositive utilization of coal, and it is the market leader of some important industrial productions such as coal chemical industry, coal-to-liquids and coal based synthetic natural gas. Because of the components of coal, environmental pollution occurs in these processes. In this paper, the environmental pollution in coal gasification was briefly introduced. The source and characteristic of waste water, exhaust gas and waste residue were discussed, and then, the corresponding treatment and controlling measures were provided. The reason for the difficulty of pollution controlling in coal gasification production was also considered, and the establishment of integrated scheme for pollution prevention and cure from the viewpoint of system engineering was proposed.
Key words: environmental engineering; coal gasification; pollution; treatment and controlling
发表期数: 2008年12月第16期
引用格式: 曲风臣. 煤气化技术环境污染治理与防治对策[J]. 中国科技论文在线精品论文,2008,1(16):1837-1840.
 
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