Presentation Profile
A New Way to Measure Octane: Lab & Process with CVCC Autoignition Technology
Currently Scheduled: 10/14/2025 - 2:45 PM - 3:05 PM
Room: Wisteria
Main Author
Connor Douglas - PAC
Abstract:
PAC has developed a new Constant Volume Combustion Chamber (CVCC) analyzer for the measurement of octane through autoignition. The analyzer determines both Research Octane Number (RON) and Motor Octane Number (MON) with excellent correlation to ASTM engine methods D2699 and D2700, while offering superior repeatability and reproducibility. This technology has been implemented in both laboratory and process analyzers, ensuring consistency across applications. Development work is currently underway toward establishing an ASTM standard method.
The CVCC approach enables easier operation and delivers a significant reduction in octane giveaway, providing measurable value for modern refinery operations.
