| 稠油石化污水有机污染物分布特征研究 |
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| 引用本文： | 李辉.稠油石化污水有机污染物分布特征研究[J].辽宁化工,2012,41(2):191-192,209. |
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| 作者姓名： | 李辉 |
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| 作者单位： | 沈阳市环境保护局和平分局,辽宁沈阳 |
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| 摘 要： | 采用Gc-MS分析方法,研究了稠油石化污水中有机物分布特征,分析结果表明,稠油石化污水中有机物以烷烃、酚类和有机酸为主并含有一定量的PAHs,污水中有机物分子量140以下的以酚类为主,分子量在140以上的有机物多为烷烃和PAHs,其中烷烃类主要为分子量在200～350的饱和烷烃为主,PAHs以含不同数量甲基取代基的萘为主.
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| 关 键 词： | 稠油 石化污水 有机物 GC-MS |
Study on Distribution Characteristics of Organic Pollutants in Heavy Oil Petrochemical Wastewater |
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| LI Hui.Study on Distribution Characteristics of Organic Pollutants in Heavy Oil Petrochemical Wastewater[J].Liaoning Chemical Industry,2012,41(2):191-192,209. |
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| Authors: | LI Hui |
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| Affiliation: | LI Hui(Shenyang Environmental Protection Burean Heping Branch,Liaoning Shenyang 110004,China) |
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| Abstract: | Base on gas chromatography-mass spectrometry(GC-MS) method,the organic matter distribution characteristics of heavy oil petrochemical wastewater were analyzed.The results show that main organic matters in the wastewater are alkanes,phenols,organic acid and PAHs.Phenols are main pollutant among organic matters whose molecular weights are below 140.However,alkanes and PAHs are main pollutant among organic matters whose molecular weights are above 140,alkanes mainly are saturated alkanes whose molecular weights are in range of 200 ~ 350,PAHs mainly are methylnaphthalenes with different numbers of methyl substituent. |
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| Keywords: | Heavy oil Petrochemical wastewater Organic matter GC-MS |
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