What is the 2/3's rule?
What is the 2/3's rule?
(OP)
I’m looking at an evaluation of PSV’s on heat exchangers and have come across a statement “ Three exchangers fail the 2/3’s rule” What is the 2/3’s rule?
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RE: What is the 2/3's rule?
Summarizing: check the test pressure of the low pressure system against the design pressure of the high pressure side. If it is equal or greater, no tube rupture to be taken into account.
Check also:
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Cheers,
Joerd
RE: What is the 2/3's rule?
The more you learn, the less you are certain of.