in a heat exchanger- need for best coolant
in a heat exchanger- need for best coolant
(OP)
As we know sodium salt is volatile with H2O, what coolant should be used for the process fluid containing sodium salt.
rgds
VIKAS
rgds
VIKAS
vikas





RE: in a heat exchanger- need for best coolant
RE: in a heat exchanger- need for best coolant
i accept the service fluid & process fluid will not mix in HE. but there is a possiblity of leakiage after long run...
which may lead to explosion..
rgds
vikas
RE: in a heat exchanger- need for best coolant
RE: in a heat exchanger- need for best coolant
This oil would then need to be cooled in a secondary exchanger by water / chilled glycol etc. Keep the oil at the highest pressure so any leak is outwards, and monitor the sodium stream and coolant stream for oil ingress. You should also pressure test both exchangers at routine intervals. (You can design the system to use the heat transfer oil to do this). You might want to consider drying the oil system prior to first use, and when recharging / topping up.
I totally agree that you should not directly cool with water.