Heat exchangers
Efficient and reliable cooling or heating of biogas and hydrogen
Heat exchangers for high-pressure gases
Our proprietary heat exchanger is used in our plants to cool gas after compression or heat gas prior to decompression. The design is adapted for high pressures and demanding environments, making it ideal as an integrated component in our compressor skids and decompression units.
The heat exchanger is approved for biogas up to 330 bar and is also available in a hydrogen version up to 500 bar.
The heat exchanger can also be delivered as a stand-alone unit for other gas-related applications and can then be adapted in size and number of segments according to the heat exchange requirement.
Areas of use
Cooling of gas after compression
Heating of gas before decompression
Integrated part in compressor skid or decompression container
Stand-alone installation in external gas system
Construction & Specifications
Designed for gas pressures up to 500 bar
Modular and customizable in size and can be designed with several different gas stages as needed
Manufactured according to pressure vessel standard EN13445 and type approved according to PED
Robust stainless steel, aluminum and brass construction with free-floating pipe system
Benefits and advantages
Efficient heat transfer for gas applications with countercurrent heat exchange in all directions
High pressure resistance for safe operation
Long service life thanks to material selection and free-floating construction
Flexible integration into PKGT's own or external systems
Service-friendly design for easy access
All joints on the gas system are located outside the cooling system, this minimizes the risk of gas leakage into the cooling water