✦ LIBER ✦

Parametric sensitivity in tubular reactors with co-current external cooling

✍ Scribed by Evan Bauman; Arvind Varma; Jean Lorusso; Mario Dente; Massimo Morbidelli

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 596 KB
Volume: 45
Category: Article
ISSN: 0009-2509
DOI: 10.1016/0009-2509(90)87122-9

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✦ Synopsis

The parametric sensitivity behavior of a tubular reactor with co-current external cooling is investigated using a generalized parametric sensitivity criterion. This criterion is based on the occurrence of a maximum value for the normalized sensitivity of the hot-spot with respect to any of the input parameters of the reactor. Comparisons are made with the Adler and Enig criterion, which is based on a geometric feature of the temperature profile; this criterion is shown to give qualitatively erroneous results in some cases. The regions of parametric sensitivity in the reactor parameter space are also reported for various values of the involved dimensionless parameters.

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