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Our main products, maintenance and tube replacement: Coking equipment, tube furnace, primary cooler tube replacement, spiral plate heat exchanger, crude benzene condensing cooler, CDQ water supply preheating system, power plant equipment, condenser tube replacement, HV/LV heater, tube cooler, heater exchanger and so on.

Coaxial Heat Exchanger
A coaxial heat exchanger is a specialized device designed for efficient heat transfer. By utilizing a coaxial structure, it positions two fluids within an inner tube and an outer tube, facilitating effective thermal exchange. This design increases the contact area between fluids while minimizing flow velocity differences, thereby enhancing heat transfer efficiency. Coaxial heat exchangers are compact, flexible to install, and highly capable of withstanding high pressure and temperature. They are particularly suitable for handling high-pressure, high-temperature, and high-viscosity fluids. Compared to traditional shell-and-tube or double-pipe heat exchangers, coaxial heat exchangers excel in durability, operational stability, and adaptability to complex conditions.
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Product Details ▶

Customized Coaxial Heat Exchanger for High-Viscosity Oil-Based Materials

This coaxial heat exchanger was specifically designed to meet the unique requirements of a customer dealing with high-viscosity oil-based materials. These materials often present challenges such as slow flow rates, high pressure, and stringent heat exchange efficiency demands. The custom-designed coaxial heat exchanger offers the following advantages:

1. High Design Pressure and Wide Temperature Range

  • Design Pressure: Capable of withstanding pressures up to 500 psi, far exceeding the limits of standard spiral plate heat exchangers.
  • Temperature Range: Handles a temperature difference of nearly 200°C, ensuring stable operation even under extreme conditions.

2. Superior Heat Exchange Performance

Traditional double-pipe heat exchangers are prone to damage and inefficiencies due to significant flow velocity differences at both ends. This coaxial heat exchanger addresses these issues by optimizing the flow distribution, significantly improving heat exchange efficiency and extending equipment lifespan.

3. Exceptional Adaptability to High-Viscosity Fluids

High-viscosity oil-based materials require specialized flow channel designs to ensure efficient heat exchange at low flow rates. The coaxial heat exchanger achieves this through an innovative design tailored to the customer's specific needs.

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4. Advantages Over Spiral Plate Heat Exchangers

Compared to spiral plate heat exchangers, this coaxial heat exchanger not only offers higher pressure resistance but also provides superior structural stability and ease of maintenance, making it an ideal solution for high-pressure, high-viscosity applications.

Conclusion

This customized coaxial heat exchanger effectively addresses the challenges posed by high-viscosity oil-based materials, including slow flow rates, high pressure, and stringent efficiency requirements. It also overcomes the shortcomings of traditional heat exchangers, providing a durable, efficient, and reliable solution.

If you have similar requirements, feel free to contact us. Boyu Industry is here to provide you with the best heat exchange solutions!

Product Cases ▶

  • Coaxial Heat Exchanger
  • Waste heat boiler
  • Serpentine tube
  • High pressure heaters
  • Superheater
  • Economizer and Sub-Economizer
  • Tube furnace
  • Full Welded Wide Channel Plate Heat Exchanger

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