| 用磷石膏生产建筑石膏的研究 |
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| 引用本文： | 宋廷寿,张建茂,陶文宏,李国忠.用磷石膏生产建筑石膏的研究[J].新型建筑材料,2000(4):26-28. |
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| 作者姓名： | 宋廷寿 张建茂 陶文宏 李国忠 |
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| 作者单位： | 1. 山东建材学院,山东济南250022
2. 济南建材科学研究院,山东济南250022 |
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| 摘 要： | 讨论了磷石膏转化为建筑石膏的可行性，确定了实验室的最佳炒制制度。同时利用ＸＲＤ和ＳＥＭ扫描电镜等现代测试手段，研究了外加剂的种类与掺量对产品性能的影响。结果表明，掺加复合增强剂ＣＡ后，可使产品的抗折和抗压强度分别提高１００％与１７９％。
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| 关 键 词： | 磷石膏 建筑石膏 外加剂 强度 |
Study on phosphogypsum to produce calcined gypsuml |
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| Song Tingshou Zhang Jianmao Tao Wenhong Li Guozhong.Study on phosphogypsum to produce calcined gypsuml[J].New Building Materials,2000(4):26-28. |
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| Authors: | Song Tingshou Zhang Jianmao Tao Wenhong Li Guozhong |
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| Affiliation: | Song Tingshou Zhang Jianmao Tao Wenhong Li Guozhong |
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| Abstract: | The paper discusses the feasibility about phosphogypsum changing into calcined gypsum,decides the best burning program in laboratory,researches the influence for the kinds of additive and its content to the product properties by modern test methods as XRD and SEM scanning electronic microscope.Results indicates,the bending strength and compressive strength of the product may be increased respectively 100%and 170% after added composition strengthening agent CA. |
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| Keywords: | phosphogypsum calcined gypsum additive strength |
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