Product Description
Mine discharge is an incredible, untapped "thermal energy goldmine." Regardless of freezing surface temperatures, mine drainage consistently maintains a constant temperature of 18°C to 30°C, providing a massive and stable low-grade heat source. Our Mine Discharge Heat Recovery System is specifically designed to extract this energy to provide high-grade heating for the entire mining district. Utilizing our self-developed high-efficiency heat pump technology and "wide-channel" heat exchangers, we achieve a COP of up to 5.5. In practice, this means we provide stable wellhead anti-freeze and building warmth at a fraction of the electricity cost required by traditional heaters. For mine operators, this transforms a drainage burden into a valuable energy asset.
We have "mining-strengthened" every component of this system. Considering that drainage often contains silt, minerals, and corrosive elements, we integrated automatic multi-stage filtration and online descaling systems. This ensures heat exchange surfaces remain clean and efficient without manual labor. Our system is fully managed by HyeScada software, enabling completely unattended operation and 24/7 remote monitoring. With nearly 30 years of manufacturing experience, we ensure every unit is built to withstand the rigors of the mining environment, using industrial-grade components from partners like ABB to provide a reliable thermal core that is both green and efficient.
Specifications
|
Water Source Temp |
18°C - 30°C (Constant) |
|
System COP |
4.0 - 5.5 |
|
Heat Output |
100kW - 5000kW (Modular capacities) |
|
Water Treatment |
Integrated automatic filtration & anti-scaling |
|
Control System |
PLC with remote cloud platform and mobile APP |
|
Efficiency |
≥70% heat recovery rate |
|
Standards |
ISO 9001, MA Certified compliant |
Applications
Mainly applied for centralized wellhead anti-freeze and administrative building heating in mines with a stable drainage volume. It is also an excellent source for domestic hot water for employee bathing and can be used for summer cooling via reversed thermal cycles.
Manufacturing & Quality Assurance
Operating within our 25,000 square meter high-tech facility, we use CNC precision machining and fiber laser welding to ensure the integrity of high-pressure heat pump circuits. Our technical team, composed of over 60 specialized engineers, performs full thermodynamic simulations for each project, ensuring the recovery capacity perfectly matches your water flow. We are a "National High-Tech Enterprise," ensuring your equipment is at the forefront of industrial efficiency.
Logistics & Global Service
We package recovery systems in reinforced, moisture-proof export wooden cases suitable for sea and rail transport. We provide a comprehensive 12-month warranty and lifetime technical support. Our remote diagnostic platform allows our engineers to provide real-time optimization and troubleshooting for your international site, ensuring your system achieves maximum energy savings from day one.
FAQ
Q: Does the system affect water quality?
A: No, the heat exchange is purely physical; the water temperature will decrease slightly, but its chemical composition remains unchanged.
Q: What if water flow fluctuates?
A: Our system is designed with thermal buffer tanks or modular controls to ensure a stable heat output even during low-flow periods.
Q: Is it suitable for acidic mine water?
A: Yes, we can customize heat exchangers with 316L stainless steel or titanium alloys for corrosive environments to ensure a long service life.
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