Oxygenate analysis and control by Raman spectroscopy
US5596196A · kind A · utility
48Cited by
21References
39Claims
0Family size
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Key dates
| Filing date | May 24, 1995 |
| Grant date | Jan 21, 1997 |
| Priority date | — |
| Expiry date | May 24, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/1293
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.