{"id":1030,"date":"2024-11-25T14:47:11","date_gmt":"2024-11-25T06:47:11","guid":{"rendered":"http:\/\/47.251.61.166\/?post_type=product&p=1030"},"modified":"2026-03-19T16:50:40","modified_gmt":"2026-03-19T08:50:40","slug":"online-coal-gas-analyzer","status":"publish","type":"product","link":"https:\/\/www.woboequip.com\/zh\/product\/online-coal-gas-analyzer","title":{"rendered":"Online Gas Analyzer for Fuel Gas"},"content":{"rendered":"

Product Overview<\/b><\/strong><\/h3>\n

The online gas analyzer for fuel gas utilizes Non-Dispersive Infrared (NDIR) technology, long-life electrochemical sensors, and MEMS-based thermal conductivity technology. It enables continuous, real-time monitoring of calorific value for fuel gases such as coal gas and biogas, while simultaneously measuring the volume concentrations of CO, CO\u2082, CH\u2084, H\u2082, O\u2082, and CnHm.<\/p>\n

Designed for continuous online operation, the analyzer provides accurate and reliable data to support industrial processes. It can replace traditional combustion-based calorimeters, improving production efficiency and ensuring stable gas quality.<\/p>\n

Working Principle<\/b><\/strong><\/h3>\n

The analyzer measures CO, CO\u2082, and CH\u2084 using NDIR technology, which quantifies gas concentrations based on their absorption of specific infrared wavelengths.<\/p>\n

Electrochemical sensors are used for detecting gases such as O\u2082 and H\u2082, while MEMS-based thermal conductivity technology is applied for CnHm measurement and calorific value calculation.<\/p>\n

By integrating multiple sensing technologies, the system enables simultaneous multi-component analysis. A built-in gas pre-treatment system removes moisture and particulates, ensuring stable and reliable measurement results.<\/p>\n

Key Features<\/b><\/strong><\/h3>\n
    \n
  • Multi-Component Analysis & Calorific Value Calculation<\/strong>: Simultaneously measures CO, CO\u2082, CH\u2084, H\u2082, O\u2082, and CnHm, and automatically calculates calorific value.<\/li>\n
  • High Measurement Accuracy<\/strong>: Minimal cross-interference between gases; measurements are stable and unaffected by flow variations.<\/li>\n
  • High Automation & Low Maintenance<\/strong>: Equipped with a professional pre-treatment system and supports both analog and digital outputs for unattended operation.<\/li>\n
  • Stable Performance<\/strong>: Constant-temperature sensor design minimizes environmental impact; gas path uses stainless steel and PTFE materials for corrosion resistance and long service life.<\/li>\n<\/ul>\n

     <\/p>\n

    Applications<\/b><\/strong><\/h3>\n
      \n
    • Fuel Gas & Biogas Monitoring<\/strong>: Suitable for coal gas, coke oven gas, natural gas, biomass gas, and other fuel gases, ensuring stable quality and calorific value.<\/li>\n
    • Industrial Process Control<\/strong>: Widely used in chemical, power, metallurgy, and steel industries for real-time gas quality monitoring and process optimization.<\/li>\n
    • Energy Industry<\/strong>: Supports calorific value and composition monitoring to improve energy efficiency and reduce waste.<\/li>\n
    • Environmental Monitoring<\/strong>: Monitors gas usage and emissions to help meet environmental regulations and sustainability goals.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"[tp_attributes num_attributes=\"2\"]\n

      The Online Gas Analyzer for Fuel Gas is a high\u2011precision, continuous monitoring instrument designed to measure key components in fuel gas streams, including CH\u2084, CO, CO\u2082, H\u2082, O\u2082, and other combustible or process\u2011related gases. Using advanced infrared, electrochemical, and thermal conductivity sensing technologies, it provides real\u2011time, stable, and accurate gas composition analysis for industrial combustion systems, boilers, furnaces, and gas distribution networks. Its robust design ensures reliable operation in harsh environments, while intelligent diagnostics, automatic calibration, and remote data transmission support seamless integration into process control systems. This analyzer is widely used in power plants, steel mills, chemical plants, and energy production facilities.<\/p>\n

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