Methane poses one of the biggest challenges in mining. It is highly explosive both underground and in degassing shafts, and it is also a powerful greenhouse gas. Conventional estimation methods provide inaccurate values, posing safety and reputational risks. Our solution involves high-precision measurement technology, continuous real-time monitoring and intelligent data analysis to make emissions visible and controllable. Backed by our in-depth expertise and practical consulting services, we support operators in complying with legal requirements, minimising risks, and implementing sustainable solutions. This transforms a complex obligation into a tangible advantage in terms of safety, efficiency and responsibility.
Integrated approaches to methane monitoring in coal mining
Our approach combines safety and precision. Rather than viewing methane monitoring in isolation, we consider it as part of an integrated system that covers all relevant emission sources and risk areas in coal mining.
Measurements at degassing and exhaust air shafts: precise recording of methane concentrations and volume flows directly at the central exit points.
Environmental monitoring at shaft outlets: continuous monitoring of exhaust air to obtain additional safety and emission data.
ATEX zone classification: detailed analysis of the spatial spread of methane to correctly define explosion protection areas and reliably meet regulatory requirements.
Accurate data, clear decisions
Our DEUS sensors provide precise, minute-by-minute data on methane, CO₂, NO₂ and wind direction and speed. This ensures continuous transparency of emissions. As the graph shows, while one sensor records stable background values, another registers significant methane peaks of several thousand ppm. This level of detail makes critical events immediately apparent, enabling rapid action for greater safety, targeted emission reduction and reliable reporting.
Intrinsically safe methane monitoring
Measuring accuracy and explosion protection combined in one system
- Flow meter with EX-approval Zone 0
- Supply/return of measuring gas at the flange, flame protection
- Supply/return of measuring gas at the DEUS device
- Stainless steel measuring gas line with EX-approval
- Data cable VA40 ZG8 to device with EX-approval
- Pressure-resistant electronics housing, minimum 13 bar
Legal Requirements
Avoid risks!
Detection, reduction and review
- Environmental compliance: Meet the requirements of the Methane Regulation, Industrial Emissions Directive, ESG and CSRD standards with our advanced emissions monitoring.
- Automated data reporting: Create a solid data foundation for your automated environmental reporting with our technology.
- Real-time analysis for proactive strategies: Use real-time collection and analysis of emissions data for proactive environmental strategy and continuous improvement.
- Sustainable growth: Increase environmental awareness and drive sustainable business growth by adopting industry-leading practices.
