Online Gas Chromatography
Gas Chromatography (GC) is one of the most accurate and widely accepted methods for qualitative and quantitative analysis of gas mixtures, especially hydrocarbon blends in process industries and natural gas applications. Online or field-mounted GC analyzers provide precise and repeatable measurements of a wide range of gaseous components, from percentage levels down to trace concentrations.
Delta Gas Mobin Group, leveraging advanced chromatographs from reputable global brands, offers reliable analytical solutions for gas monitoring under varying operational conditions.
Applications & Recommended Solutions
GC analyzers are utilized across diverse industries and can be configured to analyze various components based on project requirements. Common applications include:
- Measurement of benzene in styrene at ppb levels
- Detection of residual compounds in ultra-pure gases
- Quantification of trace hydrocarbons in air separation units
- Rapid analysis of CS₂ and H₂S within seconds
- Fast measurement of aromatic compounds from C6 to C8 and heavier compounds such as C9+
- Hydrogen monitoring in chlor-alkali plants
- Precise sulfur compound measurement
- Measurement of heavy paraffins from C9 to C18
- Monitoring and quantifying vinyl chloride in ambient air with 60-second cycles
- Gas analysis in vinyl chloride monomer (VCM) production processes
Oil & Gas Sector Applications
- Analysis of crack gas
- Monitoring trace compounds such as mercaptans, H₂S, and COS in natural gas
- Rapid benzene determination in naphtha
- Identification of high boiling point aromatics in distillation products
- Quick acetylene measurement in ethylene streams
- Total sulfur measurement in gasoline and diesel
Key Features & Benefits of Gas Chromatography
- High accuracy and repeatability in complex component analysis
- Capability for simultaneous measurement of multiple components in a single analysis
- High configurability tailored to gas composition and project requirements
- Fast sample analysis even in sensitive applications
- Support for continuous and real-time analysis in production lines or environmental monitoring
Why Gas Chromatography is a Precise and Efficient Choice
GC is regarded as the reference method for gas compound analysis, especially in the gas, petrochemical, and chemical industries.
Delta Gas Mobin Group, relying on a specialized technical team and extensive field experience, can design, supply, and commission GC analyzers tailored to specific operational needs.
This technology plays a key role in enhancing process control, optimizing product quality, and monitoring pollutants.
