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基本信息:
- 专利标题: 流体的复合采样
- 申请号:CN201380012536.9 申请日:2013-01-25
- 公开(公告)号:CN104321647B 公开(公告)日:2018-07-03
- 发明人: W·A·克里尔 , S·拉泰里
- 申请人: SGS北美股份有限公司
- 申请人地址: 美国新泽西州
- 专利权人: SGS北美股份有限公司
- 当前专利权人: SGS北美股份有限公司
- 当前专利权人地址: 美国新泽西州
- 代理机构: 上海专利商标事务所有限公司
- 代理人: 宋静娴
- 优先权: 61/591,809 2012.01.27 US
- 国际申请: PCT/US2013/023220 2013.01.25
- 国际公布: WO2013/112888 EN 2013.08.01
- 进入国家日期: 2014-09-04
- 主分类号: G01N30/06
- IPC分类号: G01N30/06 ; G01N1/26 ; G01N1/10 ; G01N1/00
Composite sampling of a fluid flowing through a conduit includes collecting, in a vessel coupled to the conduit through which the fluid is flowing, a first discrete sample of fluid from the conduit, the first discrete sample having a first selected volume, and collecting, in the vessel and at a first interval from the first sample, a second discrete sample of the fluid from the conduit, the second discrete sample having a second selected volume, thereby forming a composite sample in the vessel while the vessel is coupled to conduit. The composite sample includes the first discrete sample and the second discrete sample, and may include one or more additional discrete samples. An apparatus for collecting the composite sample includes a gas chromatograph, and is arranged such that the composite sample is provided to the gas chromatograph without removing the composite sample from the apparatus or transporting the composite sample.
公开/授权文献:
- CN104321647A 流体的复合采样 公开/授权日:2015-01-28
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
------G01N30/00 | 利用吸附作用、吸收作用或类似现象,或者利用离子交换,例如色谱法将材料分离成各个组分,来测试或分析材料 |
--------G01N30/02 | .柱色谱法 |
----------G01N30/04 | ..待分析样品的制备或注入 |
------------G01N30/06 | ...制备 |