Spectroscopic analysis and control
US9625373B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Mar 22, 2006 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Jul 2, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG16B5/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Apparatus for spectroscopic analysis which includes a tunable diode laser spectrometer having a digital output signal and a digital computer for receiving the digital output signal from the spectrometer, the digital computer programmed to process the digital output signal using a multivariate regression algorithm. In addition, a spectroscopic method of analysis using such apparatus. Finally, a method for controlling an ethylene cracker hydrogenator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.