Dynamic characteristics and efficiency of a fluidized bed heat treatment process She, Fenghua, Gao, Weimin, Kong, Lingxue and Hodgson, Peter 2009, Dynamic characteristics and efficiency of a fluidized bed heat treatment process, in AMPT 2009 : Forging a better future, AMPT Committees, Kuala Lumpur, Malaysia, pp. 1 (ID185)-9. Attached Files Name Description MIMEType Size Downloads Title Dynamic characteristics and efficiency of a fluidized bed heat treatment process Author(s) She, Fenghua orcid.org/0000-0001-8191-0820 Gao, Weimin orcid.org/0000-0002-7390-169X Kong, Lingxue orcid.org/0000-0001-6219-3897 Hodgson, Peter orcid.org/0000-0002-6985-1319 Conference name Advances in Materials and Processing Technologies Conference (2009 : Kuala Lumpur, Malyasia) Conference location Kuala Lumpur, Malaysia Conference dates 26-29 October 2009 Title of proceedings AMPT 2009 : Forging a better future Publication date 2009 Start page 1 (ID185) End page 9 Publisher AMPT Committees Place of publication Kuala Lumpur, Malaysia Keyword(s) chemical heat treatment fluidized bed image processing gas-particle system Summary The dynamic characteristics of gas bubbles in fluidized beds are important to determine the heat and mass transfer rates at component surfaces and the treated profiles of components. They also have great impact on the components’ structural, mechanical and physical properties. However, it has been very difficult to monitor those characteristics dynamically. In this paper, a specifically designed fluidized bed was introduced to facilitate the capturing of its dynamic characteristics and a new video image processing and analysis algorithm was developed. The algorithm is robust and adaptive in terms of locating both bubbles and components in beds with a single or multiple components. It has many advantages in dynamic characterization of gas bubbles and monitoring component treatment. By using this algorithm, the properties of gas bubbles over any period of time can be accurately obtained. This technology will provide a potential on-line dynamic monitoring and quality control system for the chemical heat treatment processes with fluidized beds. Notes Original work Language eng Field of Research 091207 Metals and Alloy Materials 091504 Fluidisation and Fluid Mechanics 080106 Image Processing Socio Economic Objective 861203 Metal Castings HERDC Research category E2 Full written paper - non-refereed / Abstract reviewed HERDC collection year 2009 Persistent URL http://hdl.handle.net/10536/DRO/DU:30021405 Document type: Conference Paper Collections: Centre for Material and Fibre Innovation GTP Research Related Links Link Description Connect to conference webpage Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Tue, 15 Dec 2009, 13:42:10 EST Tue, 15 Dec 2009, 13:42:52 EST Fri, 08 Jan 2010, 07:12:25 EST Fri, 08 Jan 2010, 07:13:14 EST Fri, 08 Jan 2010, 07:13:55 EST Wed, 10 Mar 2010, 09:29:21 EST Thu, 08 Apr 2010, 12:04:55 EST Tue, 18 May 2010, 15:39:46 EST Mon, 23 Aug 2010, 14:08:48 EST Wed, 27 Aug 2014, 22:07:04 EST Filtered Full Citation counts:   Cited 0 times in TR Web of Science Cited 0 times in Scopus Search Google Scholar Access Statistics: 590 Abstract Views, 3 File Downloads  -  Detailed Statistics Created: Tue, 15 Dec 2009, 13:42:09 EST by Weimin Gao