Today a new paper (Article Number 200702, January 2007) has been published in the IFRF Combustion Journal (http://www.journal.ifrf.net), entitled Development of an experimental laminar flow reactor and a test method for determination of the rate of pyrolysis of high-volatile-content solid fuels.
Institute of Energy and Process Engineering
Tampere University of Technology
P.O. Box 589, FI-33101
Tel: +358 3 3115 4419
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Email: J. Lehto
This paper deals with the derivation of the combustion modelling parameters for peat. One unique feature of this paper is the demonstration of a method to determine the kinetic parameters for a two reaction model of peat combustion. As well, by using photographic images of the falling peat particles, the author is able to estimate the shape factor and drag coefficient.
The present article deals with the pyrolysis of Finnish milled peat in the fluidized bed combustion temperature range in the developed laminar flow reactor. The pyrolysis of milled peat is studied with different residence times in the reactor and a straightforward method for determining the kinetic parameters from measured data is presented. Based on the experimental results, the kinetic parameters for Finnish milled peat were calculated using two-competing-reactions model. Drag coefficient of the peat and some important properties of the developed reactor were identified using optical measurements.
pyrolysis, laminar flow reactor, peat, particle tracking velocimetry, kinetic parameters
The full paper may be downloaded from the server, in the “New Papers” section (http://www.journal.ifrf.net/articles.html), by clicking on the Acrobat PDF icon alongside the title.
Publication in the Journal
The Editor-in-Chief would like to remind all potential authors that publication in the Journal is open to all. If you have interesting results to publish in the field of, or related to, industrial combustion, we invite you to prepare a paper according to the guidelines given in the Author’s Guide on the website (http://www.journal.ifrf.net/).
Papers may be regular “articles” (typically up to 20 pages) or Communications (typically up to 4/5 pages). Review papers can of course be longer. Remember that figures and graphics in general can be in full color. This advantage should be encouraged.
All manuscripts and associated files, proposed for publication should be sent by the Corresponding Author in a compressed/zip file, as an email attachment clicking here. This file should include a statement that the proposal’s content is unpublished material that has not being submitted for publication elsewhere. When an article by the author(s) is cited in the proposed article as “in press”, a copy of this article should accompany the proposed article and should be included in the compressed file.
The Editor-in-Chief looks forward to receiving your proposals.