| 泥磷中温真空提取黄磷的技术研究 |
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| 引用本文： | 刘云根,江映翔,周平. 泥磷中温真空提取黄磷的技术研究[J]. 云南化工, 2005, 32(2): 12-14 |
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| 作者姓名： | 刘云根 江映翔 周平 |
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| 作者单位： | 1. 昆明理工大学,国土与资源工程学院,云南昆明,650093
2. 昆明理工大学,环境科学与工程学院,云南昆明,650093 |
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| 摘 要： | 该法可提取泥磷中96. 9%以上的黄磷,提取黄磷的含量可达99. 94%,杂质砷含量仅为0. 00958%,达到国家标准工业黄磷中优等品要求。
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| 关 键 词： | 泥磷 真空 提取 黄磷 |
| 文章编号： | 1004-275X(2005)02-0012-03 |
| 修稿时间： | 2005-02-22 |
Extraction of Yellow Phosphorus from Phosphorus Slurry at Mid-temperature and Vacuum |
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| LIU Yun-gen,JIANG Ying-xiang,ZHOU Ping. Extraction of Yellow Phosphorus from Phosphorus Slurry at Mid-temperature and Vacuum[J]. Yunnan Chemical Technology, 2005, 32(2): 12-14 |
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| Authors: | LIU Yun-gen JIANG Ying-xiang ZHOU Ping |
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| Affiliation: | LIU Yun-gen~1,JIANG Ying-xiang~2,ZHOU Ping~1 |
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| Abstract: | Mid-temperature and vacuum extraction of yellow phosphorus from phosphorus slurry was investigated. The method was simple and had high recovery of yellow phosphorus. 96.9% of yellow phosphorus could be extracted from phosphorus slurry and the content of yellow phosphorus reached 99.9% with only 0.00958% of arsenic. The product was up to the national standard for excellent yellow phosphorus. |
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| Keywords: | phosphorus slurry vacuum extraction yellow phosphorus |
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