| 闪锌矿的微波干燥规律研究 |
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| 引用本文： | 朱艳丽,彭金辉,张世敏,范兴祥,张利波,黄孟阳,郭胜惠.闪锌矿的微波干燥规律研究[J].昆明理工大学学报(理工版),2006,31(2):29-33. |
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| 作者姓名： | 朱艳丽 彭金辉 张世敏 范兴祥 张利波 黄孟阳 郭胜惠 |
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| 作者单位： | 昆明理工大学材料与冶金工程学院,云南,昆明,650093;昆明理工大学材料与冶金工程学院,云南,昆明,650093;昆明理工大学材料与冶金工程学院,云南,昆明,650093;昆明理工大学材料与冶金工程学院,云南,昆明,650093;昆明理工大学材料与冶金工程学院,云南,昆明,650093;昆明理工大学材料与冶金工程学院,云南,昆明,650093;昆明理工大学材料与冶金工程学院,云南,昆明,650093 |
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| 摘 要： | 研究了利用微波加热干燥闪锌矿的新工艺,对微波干燥闪锌矿的失水特性进行了研究,实验证实微波干燥闪锌矿全过程分为加速、恒速和降速三个阶段;通过对试验数据的回归分析,获得了微波干燥闪锌矿的数学模型,采用Boltzmann模型拟合最佳,同时对该模型的参数进行了分析和讨论,结果表明干燥速率先逐渐增加;然后逐渐减少,与根据试验数据分析出的结果相吻合.
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| 关 键 词： | 微波加热 闪锌矿 |
| 文章编号： | 1007-855X(2006)02-0029-05 |
| 收稿时间： | 2005-07-18 |
| 修稿时间： | 2005年7月18日 |
Studies on Microwave Drying of Sphalerite |
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| ZHU Yan-li,PENG Jin-hui,ZHANG Shi-min,FAN Xing-xiang,ZHANG Li-bo,HUANG Men-yang,GUO Sheng-hui.Studies on Microwave Drying of Sphalerite[J].Journal of Kunming University of Science and Technology(Natural Science Edition),2006,31(2):29-33. |
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| Authors: | ZHU Yan-li PENG Jin-hui ZHANG Shi-min FAN Xing-xiang ZHANG Li-bo HUANG Men-yang GUO Sheng-hui |
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| Affiliation: | Faculty of Materials and Metallurgical Engineering, Kunming University of Science and Technology, Kunming 650093, China |
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| Abstract: | A study is made on the new technology of drying sphalerite by means of microwave heating.The dehydrating characteristics are obtained.The experimental results show that the whole drying process could be divided into 3 stages,e.g.initial drying stage,constant rate drying stage and reducing rate drying stage,which indicates that the regression model of microwave drying on sphalerite is in accordance with the equation: Boltzmann.At the same time,the parameters in this model are analyzed and discussed.The findings indicate drying rate increases gradually,and then it decreases step by step,which matches the experimental results. |
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| Keywords: | microwave heating sphalerite |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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