Question: When using hot air at around 380 degrees to heat a heat transfer oil furnace, what is the maximum temperature that the oil can reach?

2017-05-19 View Original

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I would like to ask everyone: our company wants to use 380-degree hot air to heat a heat transfer oil furnace – will this allow the oil temperature to reach 250 degrees? Consult technical personnel from other heat transfer oil furnace manufacturers regarding design issues of heat transfer oil furnaces in order to make a purchase.

Reply #2 2017-05-19

It’s possible in theory. Effective heat exchange can only occur when the temperature difference for heat exchange is over 30 degrees.

Reply #3 2017-05-20

It depends on the equipment; for example, using plate exchangers or finned tubes can both result in a very low temperature difference

Reply #4 2024-05-08

Yes, counterflow plate exchangers can achieve a very low heat transfer temperature difference

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Question: When using hot air at around 380 degrees to heat a heat transfer oil furnace, what is the maximum temperature that the oil can reach?

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