Problems with hydrogen heat exchangers
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I would like to ask the experts: what are the considerations regarding the design and material selection of hydrogen heat exchangers (hydrogen on the shell side and water on the tube side)? Are there any other methods for testing hydrogen?
Use hydrogen with an airtight seal for extra safety.
What are the temperature and pressure of hydrogen?
Actual operating pressure: 1.8 MPa; inlet temperature: 120°C; outlet temperature: 40°C℃
There’s nothing special to pay attention to regarding the materials chosen for that design
The design should specify requirements for airtightness testing.
Just conduct pressure and leakage tests as specified in the drawings. It’s not as dangerous as imagined.