Is a constant-temperature hydrogen evolution process necessary during the shutdown of Chiga?
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In our plant, after shutting down the operation and introducing oil into the hot hydrogen system, there is no specific process for carrying out hydrogen removal at a constant temperature. If hydrogen removal at a constant temperature were to be carried out, what temperature should the reactor be kept at?
Prevent hydrogen embrittlement in the reactor and allow hydrogen to be released from the reactor wall. 250 or more is fine
The manufacturer’s operating instructions or the reactor producer’s usage guidelines will provide the relevant data
The manufacturer’s operating instructions or the reactor producer’s usage guidelines will provide the relevant data
To prevent hydrogen embrittlement, this process is carried out during each maintenance session ~~
I know, but our leader didn’t request this
I went out to study* before and saw cracks caused by hydrogen embrittlement; prevention is key~~~ It’s just to feel at ease
How to check the effectiveness and whether there are any issues with the material?