KINETICS FOR LOW TEMPERATURE PYROLYSIS OF BLACK LIQUOR |
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| Authors: | Ayhan Demirbas M Masuk Kü ü k Yunus Erdogan M Ya in Nutku Oktay Torul |
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| Affiliation: |
a Department of Chemical Education, Karadeniz Technical University, Trabzon, TURKEY
b Department of Chemistry, Karadeniz Technical University, Trabzon, TURKEY |
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| Abstract: | A kinetic study of pyrolysis of dried black liquor was performed using a Netzsch 429 Thermogravimetric Analyzer. It was found that as conversion increases from 10 to 45% the apparent pyrolysis activation energy for black liquor increases from 77.20 to 112.74 KJ/mol. For black liquor the order of reaction was found to be first-order. The reaction rate constant was found to be 2.12×109 min. These results are in agreement with the data reported by other investigators on biomass pyrolysis. |
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