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Thread: NH3-water PHE chiller
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07-01-2003, 01:58 PM #1
NH3-water PHE chiller
hi all ,
i have recently come across the following case:
one PHE chiller of 133 TR ( ammonia to water ) was installed for getting the water chilled from 10 to 2 DEg C at the flow of 50 CMH and the chiller was meant for the wort cooling in the brewery some 1 and half years back.
now
the brewery wants me to convert the same PHE to generate the chilled water from 32 DEG C to 2 DEG C by reducing the flow rate proportionatly to above design parameters. ( the munufacturer of PHE 'alfa laval ' is saying it should work with changed parameters
but i am doubtful
so looking some comments from here ( and of course its appreciated )
and if more information is needed then let me know please
have a nice time
pradyumna
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