Air Compressor Heat Recovery Solution

Air Compressor Heat Recovery Solution

Waste Heat Recovery Rate: ≥85% (For oil-injected screw compressors)
Recovery Capacity: 13kW - 110kW per unit
Maximum Outlet Water Temp: 45°C - 75°C
Operating Pressure: Oil side 2MPa / Water side 1MPa
Recovery Method: Single oil recovery / Dual oil & air recovery
Control Functions: Fully automatic temperature and flow control
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Description

Product Description

Industrial air compressors generate immense heat-about 80% to 90% of the electrical energy consumed during compression is converted into thermal energy. Most plants simply vent this heat into the atmosphere, resulting in a massive waste of resources. Our Air Compressor Heat Recovery Solution captures this wasted thermal energy to provide free hot water for mine bathhouses, dormitories, or industrial processes. By integrating our specialized heat exchangers directly into the oil and air cooling circuits, we can recover up to 85% of the heat without affecting normal operation. In fact, by assisting the cooling process, our system often helps lower the operating temperature, extending service life and reducing maintenance costs.

 

Throughout our 30-year manufacturing career, we have witnessed how this system transforms the operating costs of mine living quarters. A typical 75kW air compressor equipped with our solution can provide enough hot water for dozens of workers daily at zero energy cost. The system is designed with a "Safety First" logic, ensuring oil and water circuits are strictly separated to prevent any cross-contamination. With a robust industrial-grade design, including high-pressure resistant heat exchangers and an automatic PLC monitoring system, this solution is a "no-brainer" for any facility seeking to improve energy efficiency. It is a perfect embodiment of our commitment to zero-carbon engineering.

 

Specifications

Waste Heat Recovery Rate

≥85% (For oil-injected screw compressors)

Recovery Capacity

13kW - 110kW per unit

Maximum Outlet Water Temp

45°C - 75°C

Operating Pressure

Oil side 2MPa / Water side 1MPa

Recovery Method

Single oil recovery / Dual oil & air recovery

Control Functions

Fully automatic temperature and flow control

Material

High-grade stainless steel heat exchanger

 

Applications

Widely used in mines, petrochemical, and manufacturing plants using large screw air compressors. The recovered heat is primarily used for employee bathing, building heating, boiler feedwater preheating, and various industrial cleaning processes.

 

Quality Control & Factory Strength

As an authorized partner of ABB and Schneider, we use the highest quality control components. Each heat exchanger undergoes rigorous pressure and leak testing at our Wuxi factory. Our ISO 9001:2015 management system ensures every part of the system-from oil piping to the PLC interface-meets our demanding reliability standards.

 

Logistics & Support

The system is shipped as a compact skid-mounted unit to minimize on-site installation time. We provide all necessary connectors and detailed schematics for integration into your existing air compressor room. We offer 7x24 hour remote technical support via our cloud platform, ensuring your waste heat recovery always operates at peak efficiency.

 

FAQ

Q: Will it reduce the air compressor's air output?

A: No, the system uses a low-resistance flow channel design that does not interfere with the air compression cycle.

Q: What if I don't need hot water sometimes?

A: The system includes a bypass valve; when the water temperature reaches the setpoint, it automatically diverts heat back to the compressor's original cooling system.

Q: How long does installation take?

A: Standard installation typically takes only 1-2 days with minimal downtime.

 

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