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| Synthesis of Barium Aluminate Using Barium Salt of Desulfurization Slag and Its Cycling |
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Received:March 11, 2017
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| DOI：DOI：10.3969/j.issn.1007-7545.2011.08.005 |
| KeyWord:Barium salt；Desulfurization slag；Barium aluminate；Synthesis；Cycling utilization |
| Author | Institution |
| WEI Yu |
贵州大学材料与冶金学院 |
| Li Jun-qi |
贵州大学材料与冶金学院 |
| CHEN Chao-yi |
贵州大学材料与冶金学院 |
| WANG JIa-wei |
贵州大学材料与冶金学院 |
| ZHAO Ping-yuan |
贵州大学材料与冶金学院 |
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| Abstract: |
| The thermodynamic characteristics of synthesizing barium aluminate using barium salt of desulfurization slag were analyzed, and the optimum conditions in the reaction process were discussed. The results indicated that the optimal synthesis conditions for the roasting time was 80 min, the roasting temperature was 1 400 ℃ and molecular proportion of Al2O3/BaO was 1.1. The efficiency of synthesis was 96%, the synthesized barium aluminate could be used as desulfuratingagent for cycling utilization, and the rate of desulfurization was 80%. |
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