What is Coalbed Methane (CBM)?
Coalbed Methane (CBM) is natural gas found in coal seams. It is primarily methane and is often extracted during coal mining operations. Traditionally, this methane would be vented or flared, but now it can be captured and used as a fuel for power generation. Utilizing CBM for energy production not only provides a renewable energy source but also helps mitigate the environmental impacts of methane emissions.
How CBM Gas Generation Works:
Extraction: Methane is extracted from coal seams using specialized drilling techniques.
Power Generation: The extracted methane is used to fuel the 700kW Coalbed Methane Gas Generator, which produces electricity via an internal combustion engine or gas turbine.
Heat Recovery: Waste heat produced during combustion can be used for industrial heating or other applications, further improving overall efficiency.
CBM is a cleaner alternative to coal and other fossil fuels, providing a sustainable way to meet energy needs while reducing environmental impact.
Benefits of the 700kW Coalbed Methane Gas Generator
The 700kW Coalbed Methane Gas Generator offers a range of benefits, making it an attractive option for industries seeking a cleaner, more cost-effective power source:
Reduced Environmental Impact: Using CBM helps capture methane that would otherwise be vented into the atmosphere, a potent greenhouse gas. By utilizing this resource, the generator significantly reduces emissions.
Cost-Effective Power Generation: CBM is generally more affordable than conventional natural gas, making it a cost-effective fuel option for power generation.
Renewable Energy Source: CBM is a renewable resource that can be used long-term, reducing reliance on finite fossil fuels and helping to meet sustainability goals.
Lower Operating Costs: The 700kW generator is designed for high fuel efficiency, ensuring low operating costs and reduced fuel consumption.
Reliable Power Supply: The generator provides a steady, uninterrupted power supply, making it ideal for industrial operations that require consistent energy.
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 700kW Coalbed Methane Gas Generator
The 700kW Coalbed Methane Gas Generator is ideal for various industrial applications, particularly in regions where coal mining operations produce excess methane:
Mining Operations: CBM is often extracted during coal mining, making this generator an ideal solution for turning waste methane into useful electricity for mining operations.
Power Generation in Off-Grid Areas: Perfect for remote locations or industrial facilities not connected to the national grid, providing reliable, locally sourced energy.
Waste-to-Energy: CBM is a form of waste gas, and using it for power generation reduces the environmental impact of venting or flaring.
Industrial Applications: Ideal for large manufacturing facilities, processing plants, or power-hungry industries that need a stable, cost-effective energy supply.
Energy Recovery: CBM can also be used for energy recovery in industrial plants, converting waste gases into usable power while improving energy efficiency.
How the 700kW Coalbed Methane Gas Generator Works
The 700kW Coalbed Methane Gas Generator operates by converting methane gas extracted from coal seams into electricity. This process involves several steps to ensure maximum efficiency and environmental benefits:
Methane Extraction: CBM is extracted from underground coal seams using drilling technologies.
Fuel Supply: The extracted methane is delivered to the generator, where it is combusted to produce energy.
Energy Conversion: The generator’s internal combustion engine or gas turbine converts the methane into mechanical energy, which is then used to generate electricity.
Heat Recovery: The heat produced during combustion can be captured and used for heating purposes, improving overall system efficiency.
By utilizing methane as fuel, the 700kW Coalbed Methane Gas Generator provides a continuous, clean, and sustainable energy source.
Advantages of Using Coalbed Methane for Power Generation
There are several reasons why Coalbed Methane (CBM) is a great fuel choice for power generation:
Cleaner Than Coal and Other Fossil Fuels: When combusted, CBM produces fewer pollutants, such as sulfur dioxide, carbon dioxide, and particulates, compared to coal or oil.
Carbon Mitigation: Using CBM reduces methane emissions, a powerful greenhouse gas, contributing to a reduction in global warming potential.
Cost-Effective: CBM is generally more affordable than traditional natural gas, which helps reduce the operational costs of power generation.
Sustainable Resource: CBM is a renewable energy source that can be used for years, as long as there are available coal seams to extract it from.
Improved Safety: By capturing and using methane that would otherwise be vented, the 700kW Coalbed Methane Gas Generator helps reduce the risk of dangerous methane buildup in coal mining operations.
Why Choose the 700kW Coalbed Methane Gas Generator?
The 700kW Coalbed Methane Gas Generator offers numerous advantages for businesses looking for sustainable, cost-effective, and efficient power generation:
Low Carbon Emissions: Helps capture and utilize methane, preventing harmful emissions into the atmosphere.
Cost-Effective: CBM is often cheaper than other natural gas sources, helping businesses reduce their energy costs.
Renewable Energy Source: CBM is a renewable resource, offering a long-term, sustainable energy solution.
High Efficiency: The generator is designed for maximum fuel efficiency, reducing operating costs and extending the lifespan of the unit.
Reliability: Built to perform reliably in harsh environments, ensuring that industrial operations maintain an uninterrupted power supply.
Conclusion: A Reliable, Eco-Friendly Power Solution
The 700kW Coalbed Methane Gas Generator is an ideal choice for industries looking for a reliable, environmentally friendly, and cost-effective energy solution. By using coalbed methane as a fuel source, this generator helps reduce methane emissions, lowers operational costs, and provides sustainable power for a wide range of industrial applications. Invest in the 700kW Coalbed Methane Gas Generator today and take a step towards cleaner, more efficient energy production.
