A. Garcia, J. Siqueiros, C. Heard, D. Barragan, A. Hinojosa
{"title":"Developments in geothermal energy in Mexico—part nine: heat transfer equation for determining convection coefficients in liquid-solid fluidised beds","authors":"A. Garcia, J. Siqueiros, C. Heard, D. Barragan, A. Hinojosa","doi":"10.1016/0198-7593(86)90041-X","DOIUrl":null,"url":null,"abstract":"<div><p>The use of liquid fluidised bed heat exchangers (LFBE) as a promising method of physically eliminating scaling of heat transfer surfaces due to geothermal fluids is described.</p><p>The methodology employed by other researchers for the development of a heat transfer design equation to predict bed-side convection coefficients is analysed. It appears that such a methodology is inappropriate.</p><p>An analytical mathematical method for determining the constants in the design equation to predict fluidisation-related convection coefficients is developed and proposed for the analysis of pertinent experimental data. Preliminary results employing the method are included and a complete analysis is underway.</p></div>","PeriodicalId":100786,"journal":{"name":"Journal of Heat Recovery Systems","volume":"6 6","pages":"Pages 483-490"},"PeriodicalIF":0.0000,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0198-7593(86)90041-X","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Heat Recovery Systems","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/019875938690041X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
The use of liquid fluidised bed heat exchangers (LFBE) as a promising method of physically eliminating scaling of heat transfer surfaces due to geothermal fluids is described.
The methodology employed by other researchers for the development of a heat transfer design equation to predict bed-side convection coefficients is analysed. It appears that such a methodology is inappropriate.
An analytical mathematical method for determining the constants in the design equation to predict fluidisation-related convection coefficients is developed and proposed for the analysis of pertinent experimental data. Preliminary results employing the method are included and a complete analysis is underway.
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