Basic parameters of a double-pipe enclosed heat exchanger were calculated for four possible cases of ideal heat-carrier flow structures. It was shown that the heat-transfer coefficient depended little on the ideal heat-carrier flow structures although the heat-transfer driving force and specific thermal power changed by a factor of three. Technological and geometrical parameters from a typical calculation of a double-pipe enclosed heat exchanger with plug flow of both heat carriers without and with temperature jumps at the heat-exchanger inlet were compared.
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Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, No. 4, pp. 12–15, April, 2017.
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Golovanchikov, A.B., Vorontsova, S.B. Modeling of a Double-Pipe Enclosed Heat Exchanger with Temperature Jumps of Heat Carriers at the Heat-Exchanger Inlet. Chem Petrol Eng 53, 225–230 (2017). https://doi.org/10.1007/s10556-017-0325-7
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DOI: https://doi.org/10.1007/s10556-017-0325-7