| 基于吸附原理的双路独立汞采样方法 |
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| 引用本文： | 张迪生,周刚.基于吸附原理的双路独立汞采样方法[J].环境监测管理与技术,2013,25(2):47-49. |
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| 作者姓名： | 张迪生 周刚 |
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| 作者单位： | 南京市环境监测中心站;中国环境监测总站 |
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| 摘 要： | 参照美国EPA 30B方法,基于吸附原理,研制了用于燃煤燃烧源排放烟气中总气态汞的双路独立采样系统,结合热解析分析技术,现场测试结果符合30B方法的质控指标要求。建议加大国产吸附管的研制力度,开发适用于中国工况的汞采样器。
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| 关 键 词： | 汞采样系统 EPA 30B方法 吸附 烟气 |
Dual Independent Mercury Sampling Method based on the Adsorption Principle |
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| ZHANG Di-sheng,ZHOU Gang.Dual Independent Mercury Sampling Method based on the Adsorption Principle[J].The Administration and Technique of Environmental Monitoring,2013,25(2):47-49. |
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| Authors: | ZHANG Di-sheng ZHOU Gang |
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| Institution: | 1.Nanjing Environmental Monitoring Center Station,Nanjing,Jiangsu 210013,China;2.China National Environmental Monitoring Center,Beijing 100012,China) |
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| Abstract: | U.S.EPA Method 30B is a procedure for measuring total vapor phase mercury (Hg0 and Hg2+) emissions from coal-fired combustion sources using sorbent trap sampling and an extractive or thermal analytical technique. This paper describes a design of highly integrated, small size, light weight portable mercury sampling device, referring to method 30B. Field test results combined with thermal analytical technique are in line with the quality control specifications of EPA method 30B. |
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| Keywords: | Mercury sampling device EPA method 30B Adsorption Flue gas |
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