Control of Axial Temperature Distribution in a Packed-Bed Reactor.

• Yoshida Masatoshi

  Department of Chemical Engineering, Tohoku University

• Matsumoto Shigeru

  Department of Chemical Engineering, Tohoku University

書誌事項

タイトル別名

• Control of Axial Temperature Distributi

抄録

Control of temperature profiles of a tubular packed-bed reactor with our proposed design method for a parabolic distributed parameter system is investigated. The oxidation reactor of carbon monoxide over a platinum-catalyst is used as a controlled process. The reactor dynamics are modeled by a simple parabolic partial differential equation in one-dimensional space, on the assumption that temperature distribution in the radial direction of the reactor is negligible. A state feedback controller was designed by use of a reduced order lumped parameter system, which was obtained by applying the finite integral transform technique to the phenomenological model of the process. It is demonstrated that hot-spot temperatures can be eliminated and the axial temperature profile of the reactor can be made to agree well with a specified target profile.

収録刊行物

• JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

  JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 31 (3), 381-390, 1998

  公益社団法人 化学工学会

キーワード

• Process Control
• Distributed Parameter System
• Packed-Bed Reactor
• Temperature Profile
• State Estimation

詳細情報

• CRID: 1390001204565671680
• NII論文ID: 10002065547
• NII書誌ID: AA00709658
• DOI: 10.1252/jcej.31.381
• COI: 1:CAS:528:DyaK1cXksVSlurs%3D
• ISSN: 18811299
• ISSN: 00219592
• NDL書誌ID: 4539061
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4539061
• Web Site: http://www.jstage.jst.go.jp/article/jcej/31/3/31_3_381/_pdf
• 本文言語コード: en
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