Effect of particle size on flowability of Lithium hydroxide powder
| Autor: | Hua Guo, Wangyang Yu, Jian Zhou, Hongjun Li, Fangming Shen, Jinjian Zhang |
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| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Journal of Physics: Conference Series. 2338:012044 |
| ISSN: | 1742-6596 1742-6588 |
| DOI: | 10.1088/1742-6596/2338/1/012044 |
| Popis: | In order to improve the flowability of lithium hydroxide powder, the lithium hydroxide powder in a company was selected under the conveying condition. The degree of circularity was used to quantitatively characterize the micro-morphology of the powder, and the influence of particle size on the flowability of lithium hydroxide powder was studied by the angle of repose method, HR method and Carr flowability index method. The results show that the lithium hydroxide powder gets better with the increasing of particle size. But the flowability of fine particles (≤ 100μm) is poor, while the flowability of medium particles (100~200μm) and coarse particles (≥ 200μm) is good. Based on the experimental results. It is suggested that the inclination angle of silo should be designed to be no less than 500 and the content of powder with particle size less than 100μm in lithium hydroxide should be controlled to improve the conveying efficiency of lithium hydroxide powder. |
| Databáze: | OpenAIRE |
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