The reverse glass process of calcium magnesium phosphate fertilizer was studied by differential thermal analysis
[1]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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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
2卷
Number of periods:
1981 01
Page number:
75-81
Column:
Public date:
1981-06-18
- Title:
- The reverse glass process of calcium magnesium phosphate fertilizer was studied by differential thermal analysis
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- CLC:
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- DOI:
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- Abstract:
- 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.
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Last Update:
2023-07-31