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Optimization of Reactive Flows in a Single Channel of a Catalytic Monolith: Conversion of Ethane to Ethylene.
- Source :
- Reactive Flows, Diffusion & Transport; 2007, p291-310, 20p
- Publication Year :
- 2007
-
Abstract
- We discuss the modeling, simulation, and, for the first time, optimization of the reactive flow in a channel of a catalytic monolith with detailed chemistry. We use boundary layer approximation to model the process and obtain a high dimensional PDE. We discuss numerical methods based on the efficient solution of high dimensional stiff DAEs arising from spatial semi-discretization and SQP method for the optimal control problem parameterized by the direct approach. We have investigated the application of conversion of ethane to ethylene which involves a complex reaction scheme for gas phase and surface chemistry. Our optimization results show that the maximum yield, an improvement of a factor of two, is achieved for temperatures around 1300 K. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISBNs :
- 9783540283799
- Database :
- Supplemental Index
- Journal :
- Reactive Flows, Diffusion & Transport
- Publication Type :
- Book
- Accession number :
- 33104957
- Full Text :
- https://doi.org/10.1007/978-3-540-28396-6_11