Control of Refining Processes on Mid-Distillates by Near Infrared Spectroscopy
| Autor: | L. Carpot, A. Quignard, H. Biguerd, F. Baco, N. Zanier-Szydlowski |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 1999 |
| Předmět: |
Materials science
Hydrogen General Chemical Engineering Near-infrared spectroscopy Analytical chemistry Energy Engineering and Power Technology chemistry.chemical_element lcsh:Chemical technology lcsh:HD9502-9502.5 lcsh:Energy industries. Energy policy. Fuel trade law.invention Chemometrics Fuel Technology chemistry law lcsh:TP1-1185 Distillation Carbon Cetane number Refractive index Refining (metallurgy) |
| Zdroj: | Oil & Gas Science and Technology, Vol 54, Iss 4, Pp 463-472 (1999) |
| ISSN: | 1294-4475 |
| Popis: | The purpose of this paper is to demonstrate the accuracy of physicochemical determinations based on equations calculated by multivariate analysis of near infrared spectra which gives access to simultaneous analyses both on-line and off-line. Detailed results concerning the determination of the refractive index at 20°C, the density, the weight% of hydrogen, the % of aromatic carbon, the weight% of mono-, di- and total aromatics and the cetane number on mid-distillates are given in a shorter time than using the conventional approach by standardized methods. It is shown that near infrared spectroscopy combined with chemometrics should allow detailed and precise comparisons of the hydrotreatment process efficiencies. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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