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首页> 外文期刊>Fusion Science and Technology >ANALYSIS OF HYDROCARBONS OF THE JET DIVERTOR CRYOGENIC PUMP AT THE END OF THE CARBON WALL CAMPAIGN USING A MICRO GAS CHROMATOGRAPH
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ANALYSIS OF HYDROCARBONS OF THE JET DIVERTOR CRYOGENIC PUMP AT THE END OF THE CARBON WALL CAMPAIGN USING A MICRO GAS CHROMATOGRAPH

机译:微型气相色谱法分析碳纤维分流器末端急流转向器低温泵的碳氢化合物

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摘要

The JET Active Gas Handling System (AGHS) analytical glovebox contains a custom built Gas Chromatography (GC) system and an Omegatron Mass Spectrometer. The equipment is primarily used to determine the purity of the hydrogen isotopes recovered and separated by the AGHS. Another application is to analyse the composition of the torus exhaust gas to identify and quantify all compounds including hydrocarbons generated during plasma operation. The installed GC system could only measure hydrocarbons up to propane, hence a new system was added: a Micro Gas Chromatograph, capable of analysing mixtures of hydrocarbons up to decane. Results of the analyses of hydrocarbons at the end of the carbon wall campaign with the new Micro GC are presented in this paper.
机译:JET活性气体处理系统(AGHS)分析手套箱包含定制的气相色谱(GC)系统和Omegatron质谱仪。该设备主要用于确定由AGHS回收和分离的氢同位素的纯度。另一个应用是分析环形废气的成分,以鉴定和定量所有化合物,包括在等离子体操作过程中产生的碳氢化合物。安装的GC系统只能测量高达丙烷的烃,因此增加了一个新系统:微型气相色谱仪,能够分析高达癸烷的烃混合物。本文介绍了使用新型Micro GC在碳壁运动结束时对碳氢化合物的分析结果。

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  • 来源
    《Fusion Science and Technology》 |2011年第3期|p.931-936|共6页
  • 作者单位

    JET-EFDA, Culham Science Centre, Abingdon, OX14 3DB, UK EURATOM/ CCFE Fusion Association, Culham Science Centre, Abingdon, Oxon, OX14 3DB, UK;

    JET-EFDA, Culham Science Centre, Abingdon, OX14 3DB, UK EURATOM/ CCFE Fusion Association, Culham Science Centre, Abingdon, Oxon, OX14 3DB, UK;

    JET-EFDA, Culham Science Centre, Abingdon, OX14 3DB, UK EURATOM/ CCFE Fusion Association, Culham Science Centre, Abingdon, Oxon, OX14 3DB, UK;

    JET-EFDA, Culham Science Centre, Abingdon, OX14 3DB, UK EURATOM/ CCFE Fusion Association, Culham Science Centre, Abingdon, Oxon, OX14 3DB, UK;

    JET-EFDA, Culham Science Centre, Abingdon, OX14 3DB, UK EURATOM/ CCFE Fusion Association, Culham Science Centre, Abingdon, Oxon, OX14 3DB, UK;

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