| 电子废弃物破碎颗粒料球形化过程研究 |
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| 引用本文： | 陶天一,康飞,孙峙,曹宏斌.电子废弃物破碎颗粒料球形化过程研究[J].有色金属(选矿部分),2022(2):45-52. |
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| 作者姓名： | 陶天一 康飞 孙峙 曹宏斌 |
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| 作者单位： | 中国科学院过程工程研究所,中国科学院过程工程研究所,中国科学院过程工程研究所,中国科学院过程工程研究所 |
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| 基金项目： | 国家自然科学基金项目（面上项目，重点项目，重大项目） |
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| 摘 要： | 电子废弃物分选领域逐渐加强了对物料外形改性的研究，通过优化颗粒形貌提高分选效率和强化分选方法，但是球形化过程中粒径、球形度转化缺乏研究。本研究采用自主研发的电子废弃物形态调控设备，通过结合温度场和具备结构化流道特色的机械力场，使部分颗粒达到可塑形温度。通过考察颗粒变化，研究球形化进程。
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| 关 键 词： | 颗粒形状 颗粒粒径 球形化 城市矿山 |
| 收稿时间： | 2021/1/21 0:00:00 |
| 修稿时间： | 2021/1/27 0:00:00 |
Research on the Sphericalization Process of E-Waste Broken Particles |
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| Authors: | Tao Tianyi kangfei sunzhi and caohongbin |
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| Affiliation: | Institute of Process Engineering,Institute of Process Engineering,Institute of Process Engineering,Institute of Process Engineering |
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| Abstract: | The field of electronic waste sorting has gradually strengthened the research on the shape modification of materials, by optimizing the particle shape to improve the sorting efficiency and strengthening the sorting technique, but the sphericity change process in the spheroidization process is lacking in research. In this paper, by combining the temperature field and the mechanical force field with structured flow channel characteristics, some particles reach the plastic temperature, and the spheroidization process is studied by investigating the change of particle sphericity and equivalent radius. |
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