Coke oven gas calorific value analyzer gas composition analysis

Coke Oven Gas Calorific Value Analyzer Gas Composition Analysis

Coke Oven Gas Calorific Value Analyzer Composition Structure:

Gas Composition AnalyzerOne set of gas chromatograph main unit

1.Dual thermal conductivity detectors equipped with independent carrier gas sources, two independent gas flow paths, separately controlled, dual injection systems, achieving complete separation of various components in the gas through automatic control system valve switching time.

2.One set of chromatographic gas sources: high-purity hydrogen source (high-purity hydrogen generator or high-purity hydrogen cylinder model 40L), high-purity nitrogen source.

3.Dual-channel calorific value version chromatographic analysis software processes the spectral signal data analyzed from the gas, calculates the concentration of each component in these gases, and provides physicochemical property parameters of combustible gases in the analysis report, such as average molecular weight, density, calorific value, Wobbe index, etc. Using this software, a hierarchical spectral library directory framework is established, storing spectra from different sampling points in custom directories for easy management by operators. The software also includes "Report Generator" and "Spectral Calculation Tool" to better generate various forms of statistical reports and compare differences between several sample spectra.

Gas Chromatograph is an automatic type of superior instrument. Advantages of the fully automatic operating system: replaces the tediousness of manual operation, reduces errors caused by human factors. ManualGas ChromatographInstallation and Debugging require manufacturer technicians to install and debug on-site and provide training. The fully automatic gas analyzer, through Gas Analyzer Installation Video, completely independently guides customers to install and debug the gas chromatograph themselves.

Gas analysis gas chromatograph completes the basic operations of the chromatograph in the following order:

Gas Composition Analysis ChromatographyPerformance Characteristics:

Technical Advantages: Based on the new generation high-performance, high-stability GC-7900 gas chromatograph, it operates reliably and stably;

Comprehensive Capability: One injection solves the complete analysis of gases such as hydrogen, oxygen, nitrogen, carbon monoxide, carbon dioxide, alkanes, alkenes, etc.; adding an FID detector can simultaneously detect the content of benzene, toluene, and xylene in gas.

Core Technology: Using center cutting technology, backflushing technology, multi-column parallel and series technology, multi-detector parallel and series technology, it performs full component analysis of gas, natural gas, liquefied petroleum gas, and process gases in chemical production.

Operation Mode: Ten-way valve injection is divided into two paths, one using hydrogen as carrier gas and the other using nitrogen or argon as carrier gas. Six-way valve cutting technology ensures CO2 does not flow into the molecular sieve column, avoiding CO2 poisoning of the molecular sieve column;

Detection Application: Choose one or two (TCD) detectors. If other hydrocarbons need to be analyzed, an FID detector can be added. Adding a flame photometric detector allows analysis of sulfur compounds in gas.

Coke Oven Gas Calorific Value Analyzer Gas Composition Analysis Chromatography Gas Chromatograph Principle

Supporting Equipment Statistics:

Chromatographic analysis application standard gas: equipped with 4/8-liter aluminum cylinders of multi-component standard mixed gas;

Chromatography software: Three-channel chromatography workstation, supports Windows XP operating system, chromatographic analysis spectrum storage, data processing, report printing at will;

Chromatographic column: Can be paired with a dedicated natural gas analysis chromatography workstation, capable of calculating technical parameters such as natural gas calorific value, Wobbe index, relative density, compression factor, etc.;

Instrument expansion space: Achieves OnlineGas CompositionAutomatic Analysis, through pipeline laying, the instrument can automatically sample periodically, monitor process sample gas 24 hours uninterruptedly, automatically calibrate without manual verification. For areas not reached by pipelines, manual sampling detection can be used, flexible and reliable.

Automatic TypeGas AnalysisGas ChromatographScope of Application:

Suitable for detection of various gases such as blast furnace gas composition, converter gas, coke oven gas calorific value, generator gas, water gas components, calcium carbide furnace tail gas, natural gas, etc., and in the new energy industry such as biological fermentation gas, biological pyrolysis, etc., for laboratory determination of gas content in various combustion tests.