Reaktorstabilität und sichere Reaktionsführung
Year: 1986
Type: article
Abstract: Reactor stability and safe reaction engineering. Stable operating behaviour of chemical reactors and stability in the sense of stability theory of chemical processes are by no means synonymous concepts. Thus, appropriate control can permit reliable operation at a unstable operating point, while even global stability will not necessarily rule out a runaway reaction. The latter is the case when strongly exothermal reactions are characterized by a pronounced parametric sensitivity. In order to delineate the concepts, „stability”︁ and „parametric sensitivity”︁ are explained first for stirred tank and tubular reactors with strongly exothermal reaction. Both the conventional view of reaction engineering and the theory of heat explosion commonly used in reaction engineering are considered in detail. Practical problems of safe reaction engineering are subsequently discussed for the control of batch reactors, the control of semibatch reactors, and the behaviour of bundled‐tube reactors.
Source: Chemie Ingenieur Technik
Authors: Gerhart Eigenberger, Hans Schuler
Institutions: University of Stuttgart, BASF (Germany)
Language: English
Topic: Risk and Safety Analysis
Subfield: Statistics, Probability and Uncertainty
Field: Decision Sciences
Domain: Social Sciences
Open Access status: green
OpenAlex ID: W1549078006