UOP 603-13 Gas Analyzer
Precision Solution for Trace CO and CO₂ Determination in Hydrogen and Light Hydrocarbons
Overview
The JAS UOP 603-13 Gas Analyzer is a high-precision analytical system specifically designed for the determination of trace carbon monoxide (CO) and carbon dioxide (CO₂) in hydrogen and light gaseous hydrocarbon streams, in full compliance with UOP Method 603-13.
Accurate quantification of trace CO and CO₂ is essential for process monitoring and quality control in refineries, petrochemical plants, and hydrogen production units, where even minimal contamination can impact catalyst performance, product purity, and downstream efficiency.
Developed according to the UOP 603 methodology, the JAS system combines advanced Gas Chromatography (GC) technology with methanizer-FID detection to deliver exceptional sensitivity, repeatability, and reliability in every analysis.
Method Compliance
Standard Reference: UOP 603-13 – “Determination of Carbon Monoxide and Carbon Dioxide in Hydrogen and Light Hydrocarbon Gases by Gas Chromatography.”
The JAS UOP 603-13 Analyzer meets or exceeds all method-specific requirements for precision, detection limits, and linearity as defined by the UOP procedure.
System Configuration
The JAS UOP 603-13 Analyzer is based on the proven Agilent 8890 Gas Chromatograph, configured with:
- Methanizer (Nickel Catalyst) + Flame Ionization Detector (FID) for ultra-sensitive CO and CO₂ detection after catalytic conversion to methane.
- JAS Gas Injection Control Unit (GICU) for accurate, reproducible gas sampling under variable line pressures.
- High-purity packed column configuration, optimized for baseline separation of CO and CO₂ from hydrogen and light hydrocarbons.
Each system is factory-calibrated, tested, and validated to ensure full compliance with UOP 603-13 parameters, guaranteeing dependable, trace-level results.
Performance Highlights
- Detection Range: Sub-ppm to % levels of CO and CO₂
- Repeatability: Excellent reproducibility across multiple injections
- Accuracy: Meets or exceeds UOP 603-13 precision and bias criteria
- Analysis Time: Optimized for high-throughput, fast-cycle operation
- Automation: Fully compatible with JAS sampling and reporting software
Software and Reporting
Powered by JAS Report Generator and Agilent OpenLab CDS, the analyzer provides automatic calculation, real-time visualization, and traceable reporting.
Key Features:
- Automatic CO/CO₂ quantification and calibration validation
- Pre-loaded UOP 603-13 method templates
- Secure audit trail and multi-level user access
- Export options to Excel, CSV, and LIMS
- Graphical peak overlay and comparative reporting
Options and Accessories
JAS offers several options to adapt and extend the UOP 603-13 Analyzer to your specific application(s):
- Liquid sampling valves for LPG or condensate analysis
- Dual-channel configuration for simultaneous CO/CO₂ and hydrocarbon detection
- Integrated sample conditioning system for moisture and particulate removal
- JAS ValveBox for precision valve and flow control
- Hydrogen-safe sampling interface for process integration
- 4-Port Vent Option – for safe diversion of high-methane concentrations during venting, ensuring system safety and analytical stability under high-methane matrices.
- JAS GICU – Gas Injection Control Unit for consistent loop filling under variable pressure conditions
Why Choose the JAS UOP 603-13 Analyzer
- Full compliance with UOP 603-13
- Ultra-trace detection with methanizer + FID configuration
- Reliable, repeatable, and maintenance-friendly operation
- Backed by JAS engineering and application expertise
- Ideal for refinery, hydrogen production, and catalyst protection applications
Applications
- Hydrogen and synthesis-gas purity monitoring
- Steam reforming and hydroprocessing units
- Light hydrocarbon feedstock quality control
- Catalyst performance tracking
- R&D and pilot-plant laboratories
