What is the typical value of the heat transfer coefficient K for graphite heat exchangers?
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I would like to ask experts: what is the typical value of the heat transfer coefficient K for graphite heat exchangers?
It depends on the process being used; under different process conditions, the K value varies – it could be 20–30 W/(M2·°C), or it might be 500–800 W/(M2·°C) or even higher. Please provide detailed information on the medium and process conditions. :handshake B13962096400@126.COM
Generally, 500 W per m2·degree is sufficient
I agree with the view on the second floor, but once you have determined the heat transfer coefficient, then the size of your design, as well as the tube side, also needs to be calculated.
A manufacturer of graphite falling film reactors said that the overall heat transfer coefficient is: K=200W/ (m2·℃)