| 蛇纹石酸浸取处理的正交优化设计 |
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| 引用本文： | 段涛,彭同江,刘琨. 蛇纹石酸浸取处理的正交优化设计[J]. 矿产综合利用, 2006, 0(1): 21-23,34,49 |
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| 作者姓名： | 段涛 彭同江 刘琨 |
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| 作者单位： | 西南科技大学矿物材料及应用研究所,四川,绵阳,621010;中南大学资源加工与生物工程学院,湖南,长沙,410083 |
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| 基金项目： | 四川省重点科学技术研究项目(01GG006-06) |
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| 摘 要： | 利用正交试验法对蛇纹石酸浸取处理的影响因子进行了研究。通过对试验数据进行极差和方差分析表明:反应温度、反应时间、硫酸浓度和液固比等四个因子对蛇纹石中氧化镁浸出率的影响权重依次减小;其优化工艺条件为反应温度100℃,反应时间4h,硫酸浓度40%,液固比8。
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| 关 键 词： | 蛇纹石 酸浸 正交试验 优化 |
| 文章编号： | 1000-6532（2006）01-0021-05 |
| 收稿时间： | 2005-05-25 |
| 修稿时间： | 2005-05-25 |
Design of an Orthogonal Test for Sulfuric Acid Soaking of Chrysotile |
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| DUAN Tao,PENG Tong-jiang,LIU Kun. Design of an Orthogonal Test for Sulfuric Acid Soaking of Chrysotile[J]. Multipurpose Utilization of Mineral Resources, 2006, 0(1): 21-23,34,49 |
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| Authors: | DUAN Tao PENG Tong-jiang LIU Kun |
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| Affiliation: | 1. Southwest University of Science and Technology, Mianyang, Sichuan, China; 2. Central South University, Changsha, Hunan, China |
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| Abstract: | The influence factors of sulfuric acid soaking for treating chrysotile was investigated by means of orthogo-nal test.The results obtained showed thatthe following four factors have differentinfluences on sulfuric acid soakingof chrysotile :reaction temperature,reaction time,H2SO4concentration and liquid-solid ratio.The optimal techno-logical conditions were as follows:H2SO4concentration is 40%,reaction temperature is 100℃,reaction time is 4hand the ratio of liquid-solid is 8. |
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| Keywords: | Chrysotile Sulfuric acid soaking Orthogonal test Optimization |
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