发明授权
- 专利标题: Oxygenate analysis and control by Raman spectroscopy
- 专利标题(中): 通过拉曼光谱进行氧合物分析和控制
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申请号: US449326申请日: 1995-05-24
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公开(公告)号: US5596196A公开(公告)日: 1997-01-21
- 发明人: John B. Cooper , Kent L. Wise , William T. Welch , Michael B. Sumner
- 申请人: John B. Cooper , Kent L. Wise , William T. Welch , Michael B. Sumner
- 申请人地址: KY Ashland
- 专利权人: Ashland Inc.
- 当前专利权人: Ashland Inc.
- 当前专利权人地址: KY Ashland
- 主分类号: G01N21/35
- IPC分类号: G01N21/35 ; G01N21/65 ; G01J3/44
摘要:
Oxygenated hydrocarbons can be predicted within .+-.0.2% wt or better, using Raman NIR spectroscopy and multivariate analysis, with optional fiberoptics multistreaming. The resulting signal can be used to control concentration of such compounds in product to desired levels.
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