Mine-gas

Methane-rich natural gas, also known as "mine-gas", is a commonly used fuel gas for stationary gas engines and Combined Heat and Power (CHP) units in industries such as mining and quarrying. It primarily consists of methane (CH4) and contains small amounts of other gases such as Nitrogen (N2), Carbon Dioxide (CO2) and hydrogen sulfide (H2S). It is commonly found in coal mines and is a byproduct of the coal mining process. The extraction of Grubengas from mines is an important aspect of mine safety as it helps to maintain a safe atmosphere in the mine by removing this potentially explosive gas.

Natural gas has a high energy density and low sulfur content, making it an attractive fuel for stationary applications in mining and quarrying industry. It is also a cleaner alternative to other fossil fuels like coal and diesel, as it produces lower emissions of Nitrogen Oxides (NOx), Sulfur Oxides (SOx) and particulate matter when combusted.

On ONERGYS.de, we offer replacement parts and wear parts for natural gas engines and CHP units used in the mining and quarrying industry. Our offerings include cylinder heads, pistons, bearings, seals and more. We support you in maintaining and improving the performance and efficiency of your gas engines and CHP units. Our experienced experts are available to help you select the right replacement parts and wear parts for your applications.


All prices are net, plus the applicable VAT and plus transportation, freight and packaging costs. Deliveries are made exclusively to business customers.
The reference numbers given are for the purposes of comparison only.