Home page

Printed circuit heat exchanger in 5MWe supercritical carbon dioxide

The Printed Circuit Heat Exchanger (PCHE) is a micro-channel heat exchanger with high heat transfer efficiency and compact structure. Photochemical etching is used to form a flow channel on the sheet, and the stacking of sheet bars and diffusion welding is used to form the heat exchanger core. If necessary, multi-cores are butt-welded, and finally the cores are welded to channel boxes and connecting pipes to form a complete heat exchanger.

Category：

Printed Circuit Heat Exchanger

TEL：

+86-0379-67256326

Message

Contact

Describe

- Commodity name: Printed circuit heat exchanger in 5MWe supercritical carbon dioxide
- Commodity ID: h0001
The Printed Circuit Heat Exchanger (PCHE) is a micro-channel heat exchanger with high heat transfer efficiency and compact structure. Photochemical etching is used to form a flow channel on the sheet, and the stacking of sheet bars and diffusion welding is used to form the heat exchanger core. If necessary, multi-cores are butt-welded, and finally the cores are welded to channel boxes and connecting pipes to form a complete heat exchanger.

The Printed Circuit Heat Exchanger (PCHE) is a micro-channel heat exchanger with high heat transfer efficiency and compact structure. Photochemical etching is used to form a flow channel on the sheet, and the stacking of sheet bars and diffusion welding is used to form the heat exchanger core. If necessary, multi-cores are butt-welded, and finally the cores are welded to channel boxes and connecting pipes to form a complete heat exchanger.

Main Feature

• High pressure resistance:

• Strong pressure resistance up to the maximum 95MPa.

• Operating temperature:-270℃～900℃.

• High density of transfer area: The density of transfer area for PCHE is over three times that of common heat exchanger.

• Compact structure: In case of the same thermal load and pressure drop, the volume of PCHE is only1/6-1/4 of traditional shell-and-tube heat exchanger.

• Multimedia heat exchange: Concurrent multimedia heat exchange saves space and greatly enhances quality.

• High reliability: The heat exchange unit is made up of sole parent material without washers and welding, which can effectively reduce leakage and vibration losses.