Coiled tube heat exchangers have unparalleled advantages over conventional shell-and-tube heat exchangers, featuring a wide temperature range applicability, resistance to thermal shock and stress self-relief, and high compactness. Due to their unique construction, they ensure a fully developed flow field without dead zones. Particularly noteworthy is the ability to achieve simultaneous heat exchange for multiple fluids within a single unit by setting up multiple tube passes (shell side single pass).

A spiral heat exchanger is an efficient and compact unit that not only utilizes waste heat but also plays a crucial role in energy conservation and environmental protection. The structure of the heat exchanger is complex, with high cost, and it is located in a critical part of the facility.

Coiled Tube Heat Exchanger Advantages:

1. Compact structure with a larger heat transfer area per unit volume. For heat transfer tubes with an inner diameter of 8~12mm, the heat transfer area per cubic meter can reach 100~170 square meters.

2. Heat transfer across multiple media can be conducted simultaneously.

3. The operating pressure within the pipe is high, with the highest operating pressure in the world exceeding 2000 MPa.

4. The thermal expansion of the heat transfer tube can be self-compensated.

5. Heat exchangers are easily scalable to large sizes.