Topnir Systems : Our Technology

Our Technology

Topnir enables to monitor multiple hydrocarbon stream properties in real time. With only one apparatus, Topnir provides the full set of properties from a single model. Topnir accuracy is guaranteed in agreement with the ASTM/ISO worldwide standards.

We implement FTIR analysers distinguished by their high wavelength accuracy, precision and extremely low maintenance requirements.

Our solutions are customized and site specific to comply with existing refinery facilities.

Topnir Advantages

  • Prediction accuracy guaranteed within ASTM/ISO
  • Increased model robustness thanks to detailed survey and modeling know-how
  • Outliers automatic detection & properties calculation
  • Model self learning methodology for easy maintenance and database updating
  • Minimum set of calibration samples required
  • Turn-key systems with long-term maintenance support
  • Blending Indices determination
  • Properties determination accounting for additives effects
  • Blend simulation tools to minimize off-spec risks

TOPNIR measurements

Crude Oil

Full Distillation curve (True Boiling Points),RVP, sulphur, distillation cut yields, TAN, standard gravity, ...

Naphtha

PIONA, Detailed Hydrocarbon Analysis, Density, ASTM Distillation D86, Coke indices, ...

Gasoline

RON, MON, Density, RVP, DVPE, %Aromatics, %Olefins, %Naphtene, %Parafins, %Benzene, %Oxygenate, %ETBE, %MTBE, %Ethanol,  ASTM Distillation D86,...

Diesel

Cetane number, Cetane Index, Cloud point, CFPP, Pour point, Flash point, Viscosity, Density, ASTM Distillation D86,  Aromatics,...

Bitumen

Penetration test, Softening point, flash point, Wax Content, Density, Specific Gravity,...

Base Oil

Vicosity Index (VI), Pour Point, Flash Point, Aniline point, Density, PCA, NOACK Test, Aromatics, Kinematic Viscosity,...


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