| 石膏种类对矿渣的助磨效果及其性能的影响 |
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| 引用本文： | 何廷树,李毅,张伟,王明贵,刘建华.石膏种类对矿渣的助磨效果及其性能的影响[J].非金属矿,2011,34(3):51-54. |
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| 作者姓名： | 何廷树 李毅 张伟 王明贵 刘建华 |
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| 作者单位： | 西安建筑科技大学材料科学与工程学院;陕西勉县温泉水泥有限公司; |
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| 摘 要： | 详细研究了在矿渣粉磨过程中添加适量硬石膏、半水石膏及二水石膏对矿渣粉磨的助磨、活性激发及矿渣复合胶凝材料与高效减水剂适应性的影响.结果表明:3种石膏对矿渣均有助磨及活性激发作用,且二水石膏的助磨及激发效果最为明显;针对特定矿渣,添加的石膏种类不同,达到最佳助磨及激发效果的合适石膏掺量也不一样;添加二水石膏可以改善矿渣复...
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| 关 键 词： | 矿渣 石膏 助磨效果 活性激发 适应性 |
Influences of Gypsum Kinds on the Grinding Effects and Properties of Slag |
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| He Tingshu,Li Yi,Zhang Wei,Wang Minggui,Liu Jianhua.Influences of Gypsum Kinds on the Grinding Effects and Properties of Slag[J].Non-metallic Mines,2011,34(3):51-54. |
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| Authors: | He Tingshu Li Yi Zhang Wei Wang Minggui Liu Jianhua |
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| Affiliation: | He Tingshu1 Li Yi1 Zhang Wei1 Wang Minggui2 Liu Jianhua2(1 Material Department,Xi'an University of Architecture and Technology,Xi'an 710055,2 Shaanxi Mian-county Wenquan Cement Company Limited,Hanzhong 724200) |
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| Abstract: | Adding appropriate gypsums in the grinding process of slag as grinding aids and activators,this paper investigated the influences of anhydrite,semi-hydrate gypsum,hydrate gypsum on slag grinding effects,sulfate excitation and the compatibility of water reducing agents and slag binder in detail.It was demonstrated that the addition of all the three kinds of gypsums improved the grinding efficiency and compressive strength,and hydrate gypsum showed better than other kinds.For the certain slag,with the adding ... |
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| Keywords: | slag gypsum grinding effect sulfate excitation compatibility |
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