| 磷石膏除杂及制备精细材料的研究进展 |
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| 引用本文： | 谢卫苹,罗康碧,李沪萍,苏毅.磷石膏除杂及制备精细材料的研究进展[J].化工科技,2013,21(4):61-65. |
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| 作者姓名： | 谢卫苹 罗康碧 李沪萍 苏毅 |
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| 作者单位： | 昆明理工大学化学工程学院,云南昆明,650500 |
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| 摘 要： | 磷石膏是磷肥生产过程中产生的工业副产物,是具有多种潜在用途的钙、硫和石膏资源.作者从资源化利用的角度介绍了磷石膏中的杂质对其性能和应用的影响,以及传统的预处理除杂方法;从高值化利用角度介绍了以磷石膏为原料制备晶须及纳米等精细材料的研究进展.
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| 关 键 词： | 磷石膏 除杂 晶须 纳米粒子 精细材料 |
Research progress of eliminating the impurities in the phosphogypsum and preparing the fine materials |
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| Xie Weiping
,
Luo Kangbi
,
Li Huping
,
Su Yi.Research progress of eliminating the impurities in the phosphogypsum and preparing the fine materials[J].Science & Technology In Chemical Industry,2013,21(4):61-65. |
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| Authors: | Xie Weiping Luo Kangbi Li Huping Su Yi |
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| Affiliation: | Xie Weiping;Luo Kangbi;Li Huping;Su Yi;College of Chemical Engineering,Kunming University of Science and Technology; |
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| Abstract: | Phosphogypsum is an industrial by-product in the production process of phosphatic fertilizer and it is the calcium,sulfur and gypsum resources which have a variety of potential purposes.This paper introduced the impurities in the phosphogypsum which have influenced the application and performance of phosphogypsum,described the traditional pretreatment methods of eliminating the impurities in the phosphogypsum from the angle of resource utilization,and then discussed the research progress of using the phosphogypsum as raw material to prepare the fine materials of whisker and nano materials from the angle of high-value utilization. |
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| Keywords: | Phosphogypsum Impurity Whisker Nano-particles Fine materials |
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