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| 捕收剂DT-1在钼矿浮选中的应用研究 | |
| 引用本文： | 代淑娟,刘烱天,杨树勇,张其东,李晓安.捕收剂DT-1在钼矿浮选中的应用研究[J].中国矿业,2012,21(5):81-83,87. |
| 作者姓名： | 代淑娟 刘烱天 杨树勇 张其东 李晓安 |
| 作者单位： | 1. 中国矿业大学化工学院,江苏徐州221116;辽宁科技大学资源与土木工程学院,辽宁鞍山114051 2. 中国矿业大学化工学院,江苏徐州,221116 3. 辽宁科技大学资源与土木工程学院,辽宁鞍山,114051 |
| 基金项目： | 国家自然科学基金委员会创新研究群体科学基金资助 |
| 摘 要： | 针对辽宁某钼矿浮选中,水玻璃用量大,尾矿沉降及tfqp矿水回水困难问题,研制了可在低水玻璃用量条件下,对该钼矿实现有效分选的新型捕收剂DT-1.实验结果表明:新型捕收剂DT-1对辉钼矿具有很强的捕收能力和较好的选择性,与传统煤油、黄药等捕收剂相比,DT-1在减少60％水玻璃用量的情况下仍然可以获得较好的指标,经过闭路试验,最终得到了品位为53.04％,回收率为95.02％的钼精矿. |
| 关 键 词： | 辉钼矿 捕收剂 浮选 分散 |
Study on Experiment of New Collector DT-1 Flotation Molybdenum Ore |
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| DAI Shu-juan,LIU Jiong-tian,Yang Shu-yong,ZHANG Qi-dong,LI Xiao-an.Study on Experiment of New Collector DT-1 Flotation Molybdenum Ore[J].China Mining Magazine,2012,21(5):81-83,87. | |
| Authors: | DAI Shu-juan LIU Jiong-tian Yang Shu-yong ZHANG Qi-dong LI Xiao-an |
| Affiliation: | 1.School of Chemical Engineering and Technology,China University of Mining and Technology,Xuzhou 221116,China; 2.College of Resources and Civil Engineering,Liaoning University of Science and Technology,Anshan 114051,China) |
| Abstract: | The new type collector DT-1 which is good at flotating molybdenum was made and investigated for aiming at gangue being difficult to sediment and water using in flotation being difficult to reuse because of a lot of dosage of sodium silicate in a molybdenum flotation of Liaoning province.The results show that the collector DT-1 has stronger collecting power and well selectivity for molybdenite.Compared with traditional kerosene and xanthate flotation,this process using the new collector could have a good index with 60% sodium silicate.The closed-circuit test results are as follows:the molybdenum concentrate of 53.04% with the molybdenum recovery of 95.02% is obtained. |
| Keywords: | Molybdenite collector floatation dispersed |
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