发明授权
- 专利标题： Method of determining physico-chemical properties of a petroleum sample from two-dimensional gas chromatography
- 专利标题（中）： 从二维气相色谱法测定石油样品的物理化学性质的方法
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申请号： US12464125申请日： 2009-05-12
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公开(公告)号： US08301397B2公开(公告)日： 2012-10-30
- 发明人: Fabrice Bertoncini , Benoît Celse , Cyril Dartiguelongue
- 申请人： Fabrice Bertoncini , Benoît Celse , Cyril Dartiguelongue
- 申请人地址： FR Cedex
- 专利权人： IFP
- 当前专利权人： IFP
- 当前专利权人地址： FR Cedex
- 代理机构： Antonelli, Terry, Stout & Kraus, LLP.
- 优先权： FR0802637 20080514
- 主分类号： G01N31/00
- IPC分类号： G01N31/00
摘要：
A method of determining physico-chemical properties of a petroleum sample from two-dimensional gas chromatography. The amounts of molecular compounds present in the sample are determined by means of two-dimensional gas chromatography. At least one physical property, such as the octane number, is then determined from these amounts. A previously calibrated relation connecting the physical property to the amounts is used to this end.
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