Natural Gas Methane Content Analyzer

Natural Gas Methane Content Analyzer

The methane content in natural gas is quite high, typically around 85%. In some regions or gas wells, the methane content may be even higher or slightly lower. For example, methane content detectors in gas field gas often reach 94% to 96%, while the methane content in associated gas from oil fields may be around 83%. Data from portable natural gas analyzer results all indicate the dominant role of methane in natural gas. The primary reason natural gas can be used as an energy source is due to the large amount of heat released when methane burns. Therefore, the higher the methane content, the higher the combustion value of natural gas, and the brighter the flame.

Detectors for Other Components in Natural Gas

Natural gas also contains some other components, such as hydrocarbon gases like ethane, propane, and butane, as well as non-hydrocarbon gases and impurities like hydrogen sulfide, carbon dioxide, and nitrogen. However, the content of these components is relatively low and does not significantly affect the dominance of methane.

Application Scope of Natural Gas Analyzers:

The detection scope for gas detection standards, natural gas quality testing, includes but is not limited to natural gas wellheads, gas pipelines, gas storage facilities, refueling stations, and city gas systems, among various fields. To ensure comprehensive and accurate testing, strict quality control must be implemented at every stage.

Detection Indicators of Natural Gas Analyzers: Methane Content Detectors in Gas Field Gas

1.Natural Gas Purity Analyzer: An important indicator for measuring natural gas quality, directly affecting the combustion performance and safety of gas. Wellhead natural gas composition detector

2.Hydrogen Sulfide Content Detector: A critical indicator for evaluating the environmental safety of natural gas, which must be controlled within a certain range. Hydrogen sulfide is a toxic gas, and excessive levels can harm human health and the environment. According to the "Hygienic Standards for Industrial Enterprise Design (GBZ1-2010)," the maximum allowable concentration of harmful substances in the air of production workshops is 10 mg/m³, while the maximum allowable concentration in residential environments is 0.0110 mg/m³. City gas analyzer hydrogen sulfide detectors can set concentration alarm values at three levels: first-level alarm at 1/2 TLV = 5 ppm, second-level alarm at 1 TLV = 10 ppm, and third-level alarm at 2 TLV = 20 ppm.

Natural Gas Methane Content Analyzer

Mixing Liquid Nitrogen into LNG. According to industry insiders, liquid nitrogen was originally used to adjust the fixed calorific value of LNG. However, driven by profit, it has gradually become a method for some unscrupulous businesses to seek gains. To address this phenomenon and help LNG users recover losses, Shanghai Xuan Sheng Company has developed a portable fully automatic gas calorific value analyzer. This specialized instrument can perform comprehensive analysis of components in LNG/CNG, including argon, nitrogen, carbon dioxide, methane, ethane, propane, butane, pentane, C6, as well as high calorific value, low calorific value, density, relative density, Wobbe index, and combustion potential.