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| 脱硫石膏的性能及其作为水泥缓凝剂的应用 | |
| 引用本文： | 谢建海,亢虎宁,赵党会.脱硫石膏的性能及其作为水泥缓凝剂的应用[J].中国非金属矿工业导刊,2012(5):16-18. |
| 作者姓名： | 谢建海 亢虎宁 赵党会 |
| 作者单位： | 1. 华源创世(北京)工程技术有限公司,北京,101100 2. 西安航天化学动力厂,陕西西安,710025 3. 陕西秦岭水泥股份有限公司,陕西铜川,727100 |
| 摘 要： | 脱硫石膏和天然石膏成分很接近,二水硫酸钙的含量比较高,通过对脱硫石膏去除杂质、改性,完全可以替代天然石膏作为水泥缓凝剂。本文主要阐述了脱硫石膏的性能、作为水泥缓凝剂的改性方法及对水泥性能的影响。脱硫石膏用作水泥缓凝剂,拓宽了脱硫石膏的利用途径,可产生明显的社会效益和经济效益。 |
| 关 键 词： | 脱硫石膏 缓凝剂 性能 应用 |
Property of FGD Gypsum and Application in Cement Retarder |
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| XIE Jian-hai , KANG Hu-ning , ZHAO Dang-hui.Property of FGD Gypsum and Application in Cement Retarder[J].China Non-Metallic Mining Industry Herald,2012(5):16-18. | |
| Authors: | XIE Jian-hai KANG Hu-ning ZHAO Dang-hui |
| Affiliation: | 1.SinoPES International Engineering Co.,Ltd.,Biejing 101100,China;2.Xi’an Aerospce Chemical Propulsion Factory, Xi’an 710025,China;3.Shanxi Qinling Cement Co.,Ltd.,Tongchuan 727100,China) |
| Abstract: | The chemical composition of FGD gypsum is very close to the natural gypsum and has a relatively high content of calcium sulfate dihydrate.The FGD gypsum can substitute for natural gypsum as cement retarder through the methods of remove impurities,modified.This article focus on the performance of the FGD gypsum,modified as a cement retarder and effect to cement property.The FGD gypsum as cement retarder,broadening the Utilization of FGD gypsum and has a obvious social and economic benefits. |
| Keywords: | FGD gypsum retarder property application |
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