Varian PIONA+ Analyzer O-PONA Analysis Application Note

About this manual

This document details the use of the Varian PIONA+ Analyzer and Galaxie Software to characterize and quantify components in spark ignition fuels. The system utilizes a multi-dimensional gas chromatography separation approach to determine the O-PONA content according to industry standard method protocols, such as ASTM D 6839 and D 6293.

The note provides specific instrumentation details, including the Varian 450-GC Gas Chromatograph and PIONA+ multi-column module. It outlines the elution scheme for separating components like C1 to C10, ethers, alcohols, and aromatics, and presents example results in mass% and volume% profiles for calibration samples and gasoline.

What's inside

• Introduction
• Instrumentation
• Elution scheme for O-PONA
• Results and Discussion
• Mass% results
• Volume% profile
• Conclusion
• References

Specifications

Frequently asked questions

What methods does the Varian PIONA+ Analyzer comply with for O-PONA analysis?

The analyzer functions fully according to ASTM methods D 6839 and D 6293.

What software is used with the PIONA+ Analyzer?

The system uses Galaxie Software from Varian with the PIONA+ Software plug-in.

What components are analyzed in the O-PONA mode?

The system analyzes oxygenates, paraffins, olefins, naphthenes, and aromatics.