Heavy feed measurement

Topnir enables to monitor analysis of multiple heavy feeds in a few minutes. With only one At-line apparatus, Topnir characterizes properties or ratio of components in agreement with the ASTM world-wide standard.
TOPNIR SYSTEMS have developed the NIR SPEED (Sampling PErformance Excellence Design) SYSTEM which is an automat coupled to a spectrometer to determine spectra of heavy feed through a dilution procedure. The NIR SPEED SYSTEM acquires automatically diluted spectra of the heavy feed and determines the spectrum of the pure finished product.

Maximizes refinery profits through improvement of plant operation on CDU, Crude Identification, FCC units, Bitumen and Lubes

FCC feed %Aromatics, Detailed Aromatics, ASTM Distillation, Density %Sulphur, Basic Nitrogen, Acid number, ... Crude Identification: Pure crude ratio determination Characterization: API, TAN, %Sulfur, ASTM Distillation, Distillation cut yields, ... CDU residue %Aromatics, ASTM Distillation, Density, %Sulphur, Basic Nitrogen, Acid number, ... Bitumen Penetration, Softening Point, Aromatic, ... Lubes VI, KV, Pour Point, Aromatic, PCA, ...

NIR SPEED SYSTEM

OUR SOLUTIONS

NIR measurement of heavy residue, FCC feed & heavy crude

• FCC feed
• Residue (Atmospheric and Vacuum)
• Heavy crude (identification and characterization)
• Bitumen
• Lubes

• At-line measurement of properties
• Characterization and identification response in a few minutes
• Heavy crude identification and characterization
• More benefit: improvement of operating unit using heavy feed

• Automatic and Reproducible NIR predictions through dilutions

TOPNIR Heavy Feed NIR Results