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Unsteady state heat transfer in stationary packed beds
Author(s) -
Reilly Park M.
Publication year - 1957
Publication title -
aiche journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.958
H-Index - 167
eISSN - 1547-5905
pISSN - 0001-1541
DOI - 10.1002/aic.690030416
Subject(s) - heat transfer , dehydrogenation , inlet , thermodynamics , packed bed , mechanics , stationary state , partial differential equation , series (stratigraphy) , fourier series , chemistry , materials science , physics , mathematics , mathematical analysis , catalysis , geology , engineering , mechanical engineering , chromatography , paleontology , biochemistry , quantum mechanics
Abstract A new solution is presented of the differential equations describing unsteady state heat transfer in stationary beds of small granular solid particles through which a fluid is flowing. Arbitrary initial solid temperature distribution and arbitrary variation of inlet gas temperature are allowed. The solution presented appears easier to apply in practice than those previously published and affords an example of the versatility of Fourier integrals and series. An application of the solution to the regeneration of Dow type‐B butylene dehydrogenation catalyst is described.