Study on Optimization of Microwave Roasting Process of Molybdenite by Response Surface Methodology AITranslate
Abstract AITranslate
Molybdenite microwave roasting process was studied. The main influencing factors and levels were determined by single factor experiments, and then the influences of roasting time, material weight and roasting temperature on roasting effect were studied by response surface methodology. The multiple re- gression equations were established for predicting MoO3 ratio and sulfur content and the technical parame- ters were optimized. The results show that roasting temperature, roasting time and material weight have obvious effect on roasting, and the level of influence is as follows：roasting temperature〉roasting time〉 material weight. Under the optimal conditions of 56.95 min roasting duration,8.33 g material and 649.55 ℃ roasting temperature,MoO3 ratio and sulfur content are 94.3% and 0. 054% respectively by microwave roasting, while MoO3 ratio and sulfur content are 85.5 % and 0. 471% respectively by traditional resistance furnace heating roasting. Microwave roasting greatly improves the molybdenite oxidation effect.
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Basic Information:
DOI：
Chinese Library Classification Number:TF841.2[冶金工程—有色金属冶金]
Citation Information:
Molybdenite microwave roasting process was studied. The main influencing factors and levels were determined by single factor experiments, and then the influences of roasting time, material weight and roasting temperature on roasting effect were studied by response surface methodology. The multiple re- gression equations were established for predicting MoO3 ratio and sulfur content and the technical parame- ters were optimized. The results show that roasting temperature, roasting time and material weight have obvious effect on roasting, and the level of influence is as follows：roasting temperature〉roasting time〉 material weight. Under the optimal conditions of 56.95 min roasting duration,8.33 g material and 649.55 ℃ roasting temperature,MoO3 ratio and sulfur content are 94.3% and 0. 054% respectively by microwave roasting, while MoO3 ratio and sulfur content are 85.5 % and 0. 471% respectively by traditional resistance furnace heating roasting. Microwave roasting greatly improves the molybdenite oxidation effect.
quote
| GB/T 7714-2015 | [1] GUO Shuan-quan, YANG Shuang-ping, WANG Lei, et al. Study on Optimization of Microwave Roasting Process of Molybdenite by Response Surface Methodology[J]. Rare Metals and Cemented Carbides, 2017(4): 6-11. |
| MLA | [1] GUO Shuan-quan, et al., "Study on Optimization of Microwave Roasting Process of Molybdenite by Response Surface Methodology." Rare Metals and Cemented Carbides, no. 4, 2017, pp. 6-11. |
| APA | [1] GUO Shuan-quan, YANG Shuang-ping, WANG Lei, & ZHANG Pan-hui. (2017). Study on Optimization of Microwave Roasting Process of Molybdenite by Response Surface Methodology. Rare Metals and Cemented Carbides(4), 6-11. |
| IEEE | [1] GUO Shuan-quan, YANG Shuang-ping, WANG Lei, and ZHANG Pan-hui, "Study on Optimization of Microwave Roasting Process of Molybdenite by Response Surface Methodology," Rare Metals and Cemented Carbides, no. 4, pp. 6-11, 2017. keywords: {molybdenite;microwave roasting;response surface methodology;optimization of process condi- tions;soluble molybdenum （MoO3） ratio;S content} |