What is Coalbed Methane (CBM)?
Coalbed Methane (CBM) is a form of natural gas primarily composed of methane that is trapped within coal seams. It is often released during coal mining operations, but traditionally, it was vented or flared into the atmosphere. Today, CBM can be captured and used as a valuable fuel source for power generation, reducing the environmental impact of methane emissions and providing a cleaner alternative to traditional fossil fuels.
How CBM Gas Generation Works:
Methane Extraction: CBM is extracted from coal seams through drilling techniques, often during coal mining activities.
Fuel Supply: The extracted methane is delivered to the 1500kW Silent-Type Coalbed Methane Gas Generator for combustion.
Electricity Generation: The generator’s engine or turbine burns the methane, producing mechanical energy that is converted into electricity.
Heat Recovery: The waste heat from combustion can be captured and used for heating applications, improving overall energy efficiency.
By utilizing CBM, this generator provides a sustainable, renewable energy solution that helps reduce emissions and reliance on fossil fuels.
Benefits of the 1500kW Silent-Type Coalbed Methane Gas Generator
The 1500kW Silent-Type Coalbed Methane Gas Generator offers a range of benefits that make it an ideal choice for large industrial operations looking for a reliable and environmentally friendly power source:
Silent Operation: Featuring noise-reducing technology, this generator is designed for operation in noise-sensitive environments, such as residential or commercial areas.
Environmental Impact Reduction: By capturing and utilizing methane, the generator prevents the release of this potent greenhouse gas into the atmosphere, contributing to a cleaner environment.
Cost-Effective Energy Source: CBM is generally less expensive than conventional natural gas, offering a more affordable option for power generation.
Sustainable and Renewable: CBM is a renewable resource, making it a long-term energy solution that helps reduce reliance on non-renewable fossil fuels.
Efficient and Reliable: The generator is built for maximum fuel efficiency and reliable, continuous operation, minimizing downtime and operating costs.
Main technical features:
Turbocharging and shunt Intake technology:
Gas and air will be isolated to eliminate the generation of mixed gas before entering the cylinder with no contact. While the exhaust energy of the generator set is used to turbocharge the gas and air respectively, which realizes the improvement of intake and the synchronous improvement of operation power and volume power and also ensures safety operation.
It has been running safely and steadily for more than 30000 hours since 2018. The measured electric efficiency is more than 40%, that is, one cubic meter of exhaust gas generates one kilowatt-hour of electricity. There is no carbon monoxide leakage, no backfire and flash explosion, and the genset runs smoothly. Self consumption rate is less than 2%. The operation control of the genset is automatically adjusted with the change of gas.

Main technical parameters
| Model | CP22 | CP21 | CP11 |
| CP1500GFW22 | CP1000GFW21 | CP800GFW11 | CP700GFW11 | CP600GFW11 |
| Electrical Output(kw) | 1500 | 1000 | 800 | 700 | 600 |
| Electrical Efficiency(%) | 40 | 40 | 39 | 37.5 | 36.5 |
| Thermal Efficiency(%) | 44 | 44 | 44 | 44 | 43 |
| Total Efficiency(%) | 84 | 84 | 83 | 81.5 | 79.5 |
| Cylinder Number | 16 | 12 | 12 | 12 | 12 |
| Discharge(L) | 110 | 82 | 71.5 | 71.5 | 71.5 |
| Speed(r/min) | 1000 | 1200 | 1000 | 1200 | 1000 | 1200 | 1000 | 1200 | 1000 | 1200 |
| Frequency(Hz) | 50 | 60 | 50 | 60 | 50 | 60 | 50 | 60 | 50 | 60 |
| Length(mm) | 8154 | 6920 | 6800 | 6600 | 6600 |
| Width(mm) | 1822 | 2000 | 2000 | 1680 | 1680 |
| Height(mm) | 2125 | 2490 | 2490 | 2490 | 2490 |
| Weight(kg) | 19000 | 15000 | 14000 | 13500 | 13500 |
Applications of the 1500kW Silent-Type Coalbed Methane Gas Generator
The 1500kW Silent-Type Coalbed Methane Gas Generator is ideal for a variety of industrial applications, particularly in areas with coal mining operations or off-grid power needs. Here are some key applications:
Large-Scale Industrial Power Generation: Perfect for heavy industries, manufacturing plants, chemical processing plants, and other large facilities requiring significant power.
Mining Operations: Coal mines often produce methane as a byproduct. This generator captures and converts that waste methane into useful electricity, reducing environmental impact.
Remote Power Generation: For areas that are off the grid, the generator provides a reliable source of power without the need for connection to the national electricity network.
Waste-to-Energy Applications: Using CBM as a fuel for power generation helps reduce the need for methane venting or flaring, turning waste into a valuable energy resource.
Urban and Suburban Power Generation: With its silent operation, this generator is ideal for power generation in noise-sensitive urban and suburban areas.
How the 1500kW Silent-Type Coalbed Methane Gas Generator Works
The 1500kW Silent-Type Coalbed Methane Gas Generator operates by converting methane extracted from coal seams into electricity. This process is efficient, clean, and designed for minimal noise.
Step-by-Step Process:
Methane Extraction: CBM is extracted from coal seams through specialized drilling techniques.
Fuel Delivery: The extracted methane is delivered to the generator’s engine or turbine for combustion.
Electricity Generation: The combustion of methane generates mechanical energy, which is then converted into electricity by the generator.
Silent Operation: The generator uses advanced noise-reduction technology, making it ideal for environments where minimizing sound is crucial.
Heat Recovery: Waste heat generated during combustion can be utilized for industrial heating, further improving efficiency.
By using CBM, the 1500kW Silent-Type Coalbed Methane Gas Generator provides a continuous, low-emission, and sustainable energy source.
Advantages of Using Coalbed Methane for Power Generation
Using Coalbed Methane (CBM) as a fuel for power generation offers several distinct advantages:
Cleaner than Coal and Oil: CBM produces fewer harmful emissions such as sulfur dioxide, carbon dioxide, and particulate matter compared to traditional fossil fuels.
Reduces Greenhouse Gas Emissions: Methane is a potent greenhouse gas, and by capturing and utilizing it, this generator helps reduce overall methane emissions.
Lower Fuel Costs: CBM is typically cheaper than natural gas, offering a more cost-effective energy source for industrial power generation.
Sustainability: As a renewable resource, CBM can be used as a long-term, sustainable fuel for power generation.
Improved Safety: Capturing and utilizing methane reduces the risk of dangerous methane build-up in coal mines and other industrial settings.
Why Choose the 1500kW Silent-Type Coalbed Methane Gas Generator?
Here’s why the 1500kW Silent-Type Coalbed Methane Gas Generator is an excellent choice for large-scale industrial power generation:
Silent Operation: Perfect for use in urban, suburban, or noise-sensitive environments where quiet operation is necessary.
Eco-Friendly: By capturing methane, the generator helps reduce harmful greenhouse gas emissions and promotes sustainability.
Affordable Power: CBM is often more affordable than natural gas, reducing energy costs for large industrial operations.
Renewable and Sustainable: CBM is a renewable resource, making this generator a long-term energy solution.
High Efficiency and Reliability: Designed to offer efficient fuel consumption, the generator provides a reliable, continuous power supply with minimal downtime.
Conclusion: A High-Capacity, Quiet, and Eco-Friendly Power Solution
The 1500kW Silent-Type Coalbed Methane Gas Generator is the perfect solution for large-scale industries seeking a clean, cost-effective, and reliable energy source. By utilizing coalbed methane, this generator provides an eco-friendly power source that reduces emissions and helps businesses meet sustainability goals. Its silent operation makes it suitable for noise-sensitive environments, and its high efficiency ensures reliable, continuous power for industrial applications.