Michael Best & Friedrich LLP
Managing a passivation layer of a heat exchanger
A heat exchanger management system and a method of operating the heat exchanger management system. In one embodiment, the heat exchanger management system includes a memory and an electronic processor electrically connected to the memory and configured to operate one or more burners to transmit heat to a heat exchanger for a first period of time that deposits corrosive condensates on a passivation layer of the heat exchanger, deactivate the one or more burners for a second period of time, operate one or more blowers to move air across the heat exchanger at a temperature that evaporates the corrosive condensates on the passivation layer of the heat exchanger and increases an oxide thickness of the passivation layer on the heat exchanger, and reactivate the one or more burners after the second period of time.
Robert Bosch GmbH
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F28G Y02B F28F F28F F24H F28F F24H F24H F28F F28D
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Wolf Alessandro Gert-Jan Martin Xiaobai
Schmid Pecenko Feberwee Rohaan Li