Why is the pressure released to 34.45 kPa when a tower or reactor is depressurized?
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Why is the pressure released to 34.45 kPa when a tower or reactor is depressurized? What does 34.45 kPa mean? Why is it 34.45? Reactor, 34.45, or, why
What device? I’ve never heard of that claim
There are no specific regulations. As long as there is no negative pressure inside, it’s fine – maintain a slight positive pressure. It’s sufficient as long as there is no negative pressure even after cooling down.
Questions can’t be asked so simply; specific situations need to be analyzed individually. For example, there are interlock conditions for starting and stopping other devices connected upstream and downstream of a reactor or tower, and the interlock value is 34.45