发明名称 |
COMPONENT ANALYSIS METHOD OF VOLATILE ORGANIC COMPOUND |
摘要 |
PROBLEM TO BE SOLVED: To smoothly measure chromatography on that site while utilizing an MIP system which penetrates coil for measuring VOCs, even in a low concentration contaminated location.SOLUTION: While securing a capacity range of a sufficient length available as a measuring pipe in a gas line from a penetration implement to a first detector for MIP, the gas line is passed through a six-way cock before and after that area, so that MIP analysis can be performed without delay normally. A feeder which feeds out a carrier gas, a separation column for gas chromatography and a second detector are connected so as to pass the remaining one way of the six-way cock. By switching the six-way cock as needed during measurement of MIP, gas chromatography is initiated for gases secured in the capacity range. |
申请公布号 |
JP2013231630(A) |
申请公布日期 |
2013.11.14 |
申请号 |
JP20120102803 |
申请日期 |
2012.04.27 |
申请人 |
GENERAL ENVIRONMENTAL TECHNOS CO LTD |
发明人 |
AOKI KENJI;SUGIYAMA KATSUHIKO;KATAYAMA TATSUO;YAMAMOTO SHIGEO;NISHIDA KENICHI;TATSUMI MASASHI |
分类号 |
G01N30/04;G01N1/22;G01N30/06 |
主分类号 |
G01N30/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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