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Printed Circuit Heat Exchanger
The Printed Circuit Heat Exchanger is an innovative, technologically disruptive product characterized by high heat transfer efficiency and a compact structure. Flow channels are formed on thin plates using a chemical etching process. These plates are then stacked and bonded via diffusion welding to create the heat exchanger core. Multiple cores can be welded together as needed, and finally, the core assembly is welded to headers and nozzles to complete the heat exchanger.
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- Describe
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- Commodity name: Printed Circuit Heat Exchanger
- Commodity ID: h0003
The Printed Circuit Heat Exchanger is an innovative, technologically disruptive product characterized by high heat transfer efficiency and a compact structure. Flow channels are formed on thin plates using a chemical etching process. These plates are then stacked and bonded via diffusion welding to create the heat exchanger core. Multiple cores can be welded together as needed, and finally, the core assembly is welded to headers and nozzles to complete the heat exchanger.
The Printed Circuit Heat Exchanger is an innovative, technologically disruptive product characterized by high heat transfer efficiency and a compact structure. Flow channels are formed on thin plates using a chemical etching process. These plates are then stacked and bonded via diffusion welding to create the heat exchanger core. Multiple cores can be welded together as needed, and finally, the core assembly is welded to headers and nozzles to complete the heat exchanger.
It features exceptional resistance to extreme temperatures (-196°C to 900°C) and high pressure (up to 100 MPa), along with a compact design and high reliability. Its heat transfer surface area per unit volume is over three times that of traditional shell-and-tube heat exchangers, reaching up to 5000 m²/m³. Under identical heat load and pressure drop conditions, the volume of a PCHE is only 1/6 to 1/10 that of a conventional shell-and-tube heat exchanger.
【Typical Performance】
As of now, Luoyang Ship Materials Research Institute has undertaken over 100 PCHE projects in total, developed China's first PCHE prototype, and achieved first-of-its-kind applications in multiple fields including offshore engineering, hydrogen energy, fourth-generation nuclear power, and supercritical carbon dioxide power generation. It holds the largest portfolio of PCHE projects in China.
First Domestically Produced PCHE (Deep Sea No.1) in Offshore Engineering Field in Operation on Site
China's Largest Power SCO2 Recuperator and Cooler Successfully Operating in the 5MWe Supercritical Carbon Dioxide Power Generation Test System
Liquid Metal Lead-Bismuth Supercritical CO2 Heat Exchanger
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Luoyang Ship Material Research Institute
Address: No.169, South Binhe Road, Luolong District, Luoyang City, Henan Province，China
Phone: +86-0379-67256242
Fax: +86-0379-67256777
Mail:info@sunruigroup.com
Email: info@sunruigroup.com
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