| 燃煤电厂飞灰吸附非多环芳烃类有机污染物的检出及意义 |
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| 引用本文： | 刘惠永,张爱云.燃煤电厂飞灰吸附非多环芳烃类有机污染物的检出及意义[J].环境工程,2000,18(2):56-57. |
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| 作者姓名： | 刘惠永 张爱云 |
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| 作者单位： | 1. 清华大学煤的高效低污染燃烧国家重点实验室,北京100084
2. 中国地质大学能源系,北京100083 |
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| 基金项目： | 中国科学院资助项目，49572130， |
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| 摘 要： | 电厂燃煤过程中可以产生大量的SOX、NOX 及多环芳烃类 (PAHS)污染物。本文通过贵阳电厂飞灰吸附有机烃类污染物的实验研究 ,首次发现并检出了大量非PAHS 类有机污染物 ,其中包括有机酸类化合物以及非有机酸类化合物 ,从而证明燃煤过程是上述非PAHS 类有机污染物形成和排放 ,尤其是酸雨前体物质之一———有机酸生成排放的一个重要途径 ,丰富了关于煤粉燃烧过程中有机污染物生成排放的理论研究体系。
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| 关 键 词： | 非PAH_S类有机烃类 有机酸 |
DETECTION OF NON-PAHs ORGANIC POLLUTANTS BY FLY ASH ADSORPTION OF COALFIRED POWER STATIONS AND ITS SIGNIFICANCE |
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| Liu Huiyong et al.DETECTION OF NON-PAHs ORGANIC POLLUTANTS BY FLY ASH ADSORPTION OF COALFIRED POWER STATIONS AND ITS SIGNIFICANCE[J].Environmental Engineering,2000,18(2):56-57. |
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| Authors: | Liu Huiyong |
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| Institution: | Liu Huiyong et al |
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| Abstract: | Environmenai pollutants such as Nox, Sox and Polycyclic aromatic hydrocarbons are emitted during coal burning process of ccal-fired power station. Through experimental research of fly ash adsorption organic hydrocarbon pollutants of Cuiyang coal-fired station. A large amount of non-PAHs organic pollutants are detected,
including organic acid and non-organic acid compounds, which proves that coal combustion is one important method and source emitting organic acid and other non-PAHs organic pollutants which forms one of the acid rain predecessors. It enriches the theoretical research system of forming and emitting organic pollutants during the process of pulverized coal firing. |
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| Keywords: | non-PAHs organic hydrocarbon and organic acid |
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