DEVELOPMENT A COMBINATORIAL MODEL TO THERMAL EVALUATION OF SHELL AND TUBE HEAT EXCHANGERS

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NASIRPOUR V.; KASIRI N.A.

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Paper Information

Journal: Nashrieh Shimi va Mohandesi Shimi Iran Year:2008 | Volume:26 | Issue:4 Page(s): 9-17

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Information Journal Paper

Title

DEVELOPMENT A COMBINATORIAL MODEL TO THERMAL EVALUATION OF SHELL AND TUBE HEAT EXCHANGERS

Author(s)

NASIRPOUR V. | KASIRI N.A. | Issue Writer Certificate

Keywords

SHELL AND TUBE HEAT EXCHANGERQ3

MODELINGQ2

CROSS FLOWQ3

COMBINED MODELQ3

HEAT TRANSFER COEFFICINETQ3

Abstract

Temperature profile is the most important information enabling the analysis of the behavior of an exchanger. Many models have been developed to provide temperature profile most of which either due to extensive complexity and excessive use of correlations are less used or lack adequate accuracy. In this work initially a model is reproduced on the presumption of no baffles and therefore a plug flow regime on the shell side. A second model is then developed assuming a complete CROSS FLOW situation and therefore neglecting flow leakage. The two solutions obtained from these two models provide the limits of the exchanger operational conditions. Pressure drop and shell side flow calculations are carried out using Wills & Johnston method. Based on the flow analysis a combinatorial model is developed mixing the two basic models providing a more realistic view of the heat transfer and therefore temperature profiles. To study the accuracy of the model, it is used to reproduce the experimental results on E type exchanger reported in the Delaware Final Report.The exit temperature showed a ± 10% deviation from experimental results.

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APA: Copy

NASIRPOUR, V., & KASIRI, N.A.. (2008). DEVELOPMENT A COMBINATORIAL MODEL TO THERMAL EVALUATION OF SHELL AND TUBE HEAT EXCHANGERS. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), 26(4), 9-17. SID. https://sid.ir/paper/26223/en

Vancouver: Copy

NASIRPOUR V., KASIRI N.A.. DEVELOPMENT A COMBINATORIAL MODEL TO THERMAL EVALUATION OF SHELL AND TUBE HEAT EXCHANGERS. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN)[Internet]. 2008;26(4):9-17. Available from: https://sid.ir/paper/26223/en

IEEE: Copy

V. NASIRPOUR, and N.A. KASIRI, “DEVELOPMENT A COMBINATORIAL MODEL TO THERMAL EVALUATION OF SHELL AND TUBE HEAT EXCHANGERS,” NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), vol. 26, no. 4, pp. 9–17, 2008, [Online]. Available: https://sid.ir/paper/26223/en

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