Jet fuel, crude oil, Diesel blends: Applied NIR-Spectroscopy – quality control of hydrocarbon refining
May 20 2016 Comments 0
Near-Infrared Spectroscopy (NIRS) enables straightforward multi-parameter analysis of critical parameters for monitoring the refining of hydrocarbons. NIRS is a non-destructive secondary analysis method, NIRS does not require any handling of chemicals whatsoever, and real time measurements are performed at the push of a button.
NIRS is the ideal method for a wide range of applications:
- Distillation of crude oil: API Gravity, Reid Vapour Pressure (RVP), density, PIANO
- Lubricant oils: aromatics content, density, flame point, oil content, PAH, pourpoint, distillation analysis, viscosity
- Diesel blends: cetan index, cloudpoint, density, FAME, colour, flashpoint, etc.
Metrohm provides a comprehensive portfolio of NIRS instrumentation for laboratory and process analysis as well as a large number of documented applications (Application Notes). Among them are:
- AN-NIR-022 Petroleum product analysis by NIRS (cetane index, TAN, aromatics, and sulphur)
- AN-NIR-024 Measurement of diene value (DV) by NIRS
- AN-NIR-025 Real-time inline predictions of jet fuel properties by NIRS
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