Refinery and Natural Gas Analysis

Importance of the Topic

Oil refineries and natural gas laboratories require precise detection of impurities, efficient process control and detailed hydrocarbon distribution to meet regulatory requirements and ensure product quality.

Objectives and Overview

This document outlines a comprehensive analytical framework provided by a leading instrumentation provider to support refinery and natural gas analysis through advanced gas chromatography, elemental techniques, spectroscopy, consumables and global service solutions.

Methodology and Instrumentation

• Gas chromatography: Clarus GC series with Swafer microflow technology, backflush control and POC injector for hydrocarbon, simulated distillation and sulfur analysis.
• Elemental analysis: Avio 500 ICP-OES, NexION ICP-MS, PinAAcle AA and SMS 100 for trace metals and mercury quantification.
• Infrared spectroscopy: Spectrum Two and Frontier FT-IR platforms for rapid quantification of FAME, benzene and other fuel components.
• UV/Vis spectroscopy: LAMBDA UV/Vis systems for sulfur and phosphorus determination.
• Sample preparation and gas supply: SPE columns, sample preparation blocks and field-proven PEM-based hydrogen generators for lab efficiency.

Main Results and Discussion

• Swafer-enhanced GC separations eliminated ethanol–benzene co-elution, cutting analysis times by 50–75% while improving chromatographic reliability.
• Simulated distillation on Clarus 590/690 GCs produced accurate boiling point curves with faster cool-downs, halving cycle duration for crude and distillate assays.
• Spectrum Two FT-IR achieved rapid, accurate FAME concentration measurements in diesel using compact UATR sampling, enabling field-deployable fuel analysis.

Benefits and Practical Applications

• Increased throughput and data reproducibility across key refinery and natural gas tests, including benzene, total sulfur, DHA and fixed gases.
• Comprehensive consumable and accessory portfolio simplifies sample workflows from extraction to injection.
• OneSource Laboratory Services provides preventive maintenance, compliance support, asset management and training, ensuring uninterrupted lab operations.

Future Trends and Opportunities

• Integration of automated and digital workflows for method development, data analysis and remote instrument monitoring.
• Adoption of AI-driven analytics to enhance detection limits and predictive maintenance.
• Growth of portable and field-capable instruments for on-site quality control and emergency response testing.

Conclusion

The integrated suite of advanced instrumentation, consumables and global service support enables oil, gas and petrochemical laboratories to achieve faster, more accurate and cost-efficient analyses, reinforcing product quality and operational control.

Reference

• No specific literature references were provided in the source document.