Mining Waste Heat Utilization Device

• Mine Exhaust Air Waste Heat Recovery Unit

  Recovery Efficiency: 60% - 85%
  Exhaust Air Temperature: 5 - 30°C (Stable Year-round)
  Air Volume: 50,000 - 500,000 m³/h
  Heating COP: 3.0 - 5.0
  Outlet Water...

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• Air Compressor Waste Heat Recovery System

  For oil-injected screw compressors, the heat recovery efficiency is over 60%.
  Air channel resistance: < 2 kPa
  Air inlet temperature: 100°C
  Air flow rate: 20,000 m³/h
  Working...

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• Mine Water Source Heat Pump Unit

  Single Unit Heating Capacity: 500kW – 2000kW
  Heating COP: 4.0 – 6.0
  Water Source Inlet Temperature: 10°C – 25°C
  Heating Outlet Temperature: 45°C...

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• Mine Return Air Heat Exchanger

  Exchange Type: Air-to-Air Heat Pipe Exchanger
  Exchange Efficiency: 60% – 80%
  Air Volume: 10,000 – 200,000 m³/h
  Air Side Resistance: ≤150 Pa
  Heat...

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• Separated Heat Pipe Heat Recovery Unit

  Exchange Efficiency: 55% - 70%
  Evaporation Section Temperature: 50°C - 200°C
  Condensation Section Temperature: 20°C - 80°C
  Transport Distance: Horizontal ≤...

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• Mine Waste Water Heat Pump System

  Heating Capacity: 500 kW – 3000 kW
  Heating COP: 3.5 – 5.0
  Wastewater Temperature: 10°C – 25°C
  Water Supply Temperature: 45°C – 55°C...

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• Coal Mine Methane Heat Recovery Device

  Exhaust Gas Recovery Efficiency: 70% – 85%
  Exhaust Gas Inlet Temperature: 350°C – 550°C
  Exhaust Gas Outlet Temperature: ≤120°C
  Jacket Water Recovery...

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• Mine Seepage Water Heat Recovery Unit

  Seepage Water Temp: 15–35℃ (Stable Year-round)
  Water Treatment Capacity: 50–500 m³/h
  Heat Pump COP: 4.0–5.5
  Outlet Water Temp: 45–55℃
  Pre-treatment: Filtration, Descaling,...

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• ORC Waste Heat Power Generation Equipment

  Heat Source Temperature: 80–200℃
  Single Unit Power: 50 kW – 1000 kW
  Generation Efficiency: 10% – 18%
  Organic Fluid: R245fa / R123
  Turbine Type:...

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• Vertical Ground Loop Heat Pump System

  Underground Soil Temp: 15–18℃ (Stable Year-round)
  Heating COP: 4.0–5.0
  Cooling EER: 3.5–4.5
  Ground Loop Type: Vertical U-pipe (Single/Double U)...

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• Gradient Waste Heat Recovery Equipment

  Recovery Stages: 2–4 Level Gradient Utilization
  High-Temperature Stage (>150℃): Power Generation / Steam Production
  Medium-Temperature Stage (80–150℃): Absorption Cooling...

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• Mine Drainage Heat Recovery Unit

  Drainage Temperature: 18–30℃
  Drainage Volume: 50–1000 m³/h
  Recovery Efficiency: ≥70%
  Heat Pump COP: 4.0–5.5
  Outlet Water Temp: 45–55℃

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