HEAT TRANSFER CALCULATIONS IN ASYMMETRIC AND UNBALANCED REGENERATORS

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SADR AMELI M.; HEGGS P.J.

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Journal Paper

Paper Information

Journal: IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION B- ENGINEERING Year:1998 | Volume:22 | Issue:1 Page(s): 77-94

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Information Journal Paper

Title

HEAT TRANSFER CALCULATIONS IN ASYMMETRIC AND UNBALANCED REGENERATORS

Author(s)

SADR AMELI M. | HEGGS P.J.

Keywords

REGENERATOR; FIXED-BED; HEAT TRANSFER; SIMULATION; HEAT RECOVERY SYSTEM

Abstract

Regenerators are packed bed heat exchangers which undergo cyclic alternating counter now operation. The experimental determination of the fluid-to-packing heat transfer coefficient requires the attainment of cyclic steady state operation conditions. Thermal regenerator operation is such that the system is normally asymmetric and unbalanced. Previous interpretations of the experimental data have been focused on a symmetric-balanced mode of operation. This paper, therefore, presents the results for an asymmetric and unbalanced regenerator. Experimental runs have been conducted on a bed of spherical shape packings for different flowrates. The heat transfer coefficient results have been correlated in a generalized analogous manner for all modes of regenerator operation by least square method. The effectiveness results show that the regenerator is more efficient when it is unbalanced, which is in agreement with the theory of regenerators.

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APA: Copy

SADR AMELI, M., & HEGGS, P.J.. (1998). HEAT TRANSFER CALCULATIONS IN ASYMMETRIC AND UNBALANCED REGENERATORS . IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION B- ENGINEERING, 22(1), 77-94. SID. https://sid.ir/paper/539924/en

Vancouver: Copy

SADR AMELI M., HEGGS P.J.. HEAT TRANSFER CALCULATIONS IN ASYMMETRIC AND UNBALANCED REGENERATORS . IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION B- ENGINEERING[Internet]. 1998;22(1):77-94. Available from: https://sid.ir/paper/539924/en

IEEE: Copy

M. SADR AMELI, and P.J. HEGGS, “HEAT TRANSFER CALCULATIONS IN ASYMMETRIC AND UNBALANCED REGENERATORS ,” IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION B- ENGINEERING, vol. 22, no. 1, pp. 77–94, 1998, [Online]. Available: https://sid.ir/paper/539924/en

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