[1]樊继轩.利用差热分析法研究钙镁磷肥的反玻璃化过程[J].郑州大学学报(工学版),1981,2(01):75-81.
Fan Jixuan.The reverse glass process of calcium magnesium phosphate fertilizer was studied by differential thermal analysis[J].Journal of Zhengzhou University (Engineering Science),1981,2(01):75-81.
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利用差热分析法研究钙镁磷肥的反玻璃化过程(
)
《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]
- 卷:
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2卷
- 期数:
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1981年01期
- 页码:
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75-81
- 栏目:
-
- 出版日期:
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1981-06-18
文章信息/Info
- Title:
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The reverse glass process of calcium magnesium phosphate fertilizer was studied by differential thermal analysis
- 作者:
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樊继轩
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郑州工学院化工系磷肥科研组
- Author(s):
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Fan Jixuan
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Phosphate fertilizer research Group, Chemical Engineering Department, Zhengzhou Institute of Technology
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- 文献标志码:
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A
- 摘要:
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钙镁磷肥在热力学上属于介稳态。在一定条件下会转变为稳定的晶态,而使产品有效 P2O5降低,此一转变过程称为“反玻璃化过程”。本文介绍了利用差热分析,X-射线衍射分析及化学分析研究钙镁磷肥的“反玻璃化过程,”并确定了“反玻璃化温度。”本文研究结果可为生产中控制合理的工艺操作条件提供理论依据。
- Abstract:
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Calcium magnesium phosphate fertilizer is thermodynamically metastable.Under certain conditions, it will change to a stable crystal state, and the effective P2O5 of the product will be reduced, and this transformation process is called "anti-glass process".In this paper, the "reverse glass process" of calcium magnesium phosphate fertilizer was studied by differential thermal analysis, X-ray diffraction analysis and chemical analysis, and the "reverse glass temperature" was determined.The research results of this paper can provide a theoretical basis for controlling reasonable process operating conditions in production.
更新日期/Last Update:
2023-07-31