| 炼油厂二硫醚恶臭污染物的监测 |
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| 引用本文： | 韩丛碧,李凌波.炼油厂二硫醚恶臭污染物的监测[J].化工环保,2011(2):186-190. |
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| 作者姓名： | 韩丛碧 李凌波 |
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| 作者单位： | 中国石化抚顺石油化工研究院; |
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| 摘 要： | 建立了气相色谱-质谱法(GC-MS)及硫化学发光检测气相色谱法(GC - SCD)定性和定量测定炼油厂二硫醚类恶臭污染物二甲二硫、乙基甲基二硫醚和二乙基二硫醚的方法.当进样体积为0.1mL时,GC - SCD法的二硫醚最低检出限为0.1～0.2 mg/m3,二甲二硫和乙基甲基二硫醚的RSD不超过2.4％(n=5),二甲...
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| 关 键 词： | 二甲二硫 乙基甲基二硫醚 二乙基二硫醚 硫化学发光检测 气相色谱法 气相色谱-质谱法 炼油厂 废气 |
Monitoring Disulfide Malodorous Pollutants in Refinery |
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| Han Congbi,Li Lingbo.Monitoring Disulfide Malodorous Pollutants in Refinery[J].Environmental Protection of Chemical Industry,2011(2):186-190. |
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| Authors: | Han Congbi Li Lingbo |
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| Institution: | Han Congbi,Li Lingbo(Fushun Research Institute of Petroleum and Petrochemicals,SINOPEC,Fushun Liaoning 113001,China) |
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| Abstract: | The gas chromatography-mass spectrometry(GC-MS) method and the gas chromatography-sulfur chemiluminescence detection(GC-SCD) method were established for qualitative and quantitative determination of refinery malodorous pollutants,such as dimethyl disulfide,ethyl methyl disulfide and diethyl disulfide.By GC-SCD,when the sample volume is 0.1 mL,the minimum detection limits of the disulfides are 0.1-0.2 mg/m3,the RSDs for dimethyl disulfide and ethyl methyl disulfide are less than 2.4%(n=5),the recovery of sta... |
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| Keywords: | dimethyl disulfide ethyl methyl disulfide diethyl disulfide sulfur chemiluminescence detection gas chromatography gas chromatography-mass spectrometry refinery waste gas |
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