Combustion of sewage sludge as alternative fuel for cement industry |
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| Authors: | Fuzhou Li Wei Zhang |
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| Affiliation: | LI Fuzhou,ZHANG Wei (Key Laboratory of Silicate Materials Science and Engineering of Ministry of Education,Wuhan University of Technology,Wuhan 430070,China) |
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| Abstract: | The combustion of sewage sludge and coal was studied by thermogravimetric analysis.Both differential scanning calorimetric analysis and derivative thermogravimetric profiles showed differences between combustion of sewage sludge and coal,and non-isothermal kinetics analysis method was applied to evaluate the combustion process.Based on Coats-Redfern integral method,some reaction models were tested,the mechanism and kinetics of the combustion reaction were discussed.The results show that the combustion of se... |
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| Keywords: | sewage sludge coal combustion thermogravimetric analysis kinetics |
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