Modeling and control of a novel heat exchange reactor, the Open Plate Reactor
(2007) In Control Engineering Practice 15(7). p.779-792- Abstract
- A new chemical reactor, the Open Plate Reactor, is being developed by Alfa Laval AB. It combines good mixing with high heat transfer capacity into one operation. With the new concept, highly exothermic reactions can be produced using more concentrated reactants. A nonlinear model of the reactor is derived and a control system is developed. For temperature control a cooling system is designed and experimentally verified, which uses a mid-ranging control structure to increase the operating range of the hydraulic equipment. A Model Predictive Controller is proposed to maximize the conversion under hard input and state constraints. An extended Kalman filter is designed to estimate unmeasured concentrations and parameters. Simulations show that... (More)
- A new chemical reactor, the Open Plate Reactor, is being developed by Alfa Laval AB. It combines good mixing with high heat transfer capacity into one operation. With the new concept, highly exothermic reactions can be produced using more concentrated reactants. A nonlinear model of the reactor is derived and a control system is developed. For temperature control a cooling system is designed and experimentally verified, which uses a mid-ranging control structure to increase the operating range of the hydraulic equipment. A Model Predictive Controller is proposed to maximize the conversion under hard input and state constraints. An extended Kalman filter is designed to estimate unmeasured concentrations and parameters. Simulations show that the designed control system gives high conversion and ensures that the temperature inside the reactor does not exceed a pre-defined safety limit. (c) 2006 Elsevier Ltd. All rights reserved. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/657502
- author
- Haugwitz, Staffan LU ; Hagander, Per LU and Noren, T.
- organization
- publishing date
- 2007
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- extended Kalman filter, predictive control, model, mid-ranging control, heat exchange reactor, process control, process intensification
- in
- Control Engineering Practice
- volume
- 15
- issue
- 7
- pages
- 779 - 792
- publisher
- Elsevier
- external identifiers
-
- wos:000246835300003
- scopus:34147128629
- ISSN
- 0967-0661
- DOI
- 10.1016/j.conengprac.2006.02.019
- language
- English
- LU publication?
- yes
- id
- 95929194-e69c-4036-be8c-d25ed2ce66f3 (old id 657502)
- date added to LUP
- 2016-04-01 12:03:18
- date last changed
- 2022-01-26 22:07:25
@article{95929194-e69c-4036-be8c-d25ed2ce66f3, abstract = {{A new chemical reactor, the Open Plate Reactor, is being developed by Alfa Laval AB. It combines good mixing with high heat transfer capacity into one operation. With the new concept, highly exothermic reactions can be produced using more concentrated reactants. A nonlinear model of the reactor is derived and a control system is developed. For temperature control a cooling system is designed and experimentally verified, which uses a mid-ranging control structure to increase the operating range of the hydraulic equipment. A Model Predictive Controller is proposed to maximize the conversion under hard input and state constraints. An extended Kalman filter is designed to estimate unmeasured concentrations and parameters. Simulations show that the designed control system gives high conversion and ensures that the temperature inside the reactor does not exceed a pre-defined safety limit. (c) 2006 Elsevier Ltd. All rights reserved.}}, author = {{Haugwitz, Staffan and Hagander, Per and Noren, T.}}, issn = {{0967-0661}}, keywords = {{extended Kalman filter; predictive control; model; mid-ranging control; heat exchange reactor; process control; process intensification}}, language = {{eng}}, number = {{7}}, pages = {{779--792}}, publisher = {{Elsevier}}, series = {{Control Engineering Practice}}, title = {{Modeling and control of a novel heat exchange reactor, the Open Plate Reactor}}, url = {{http://dx.doi.org/10.1016/j.conengprac.2006.02.019}}, doi = {{10.1016/j.conengprac.2006.02.019}}, volume = {{15}}, year = {{2007}}, }