| 磷石膏制水泥缓凝剂及建筑石膏粉的工艺特点 |
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| 引用本文： | 冯金煌,江水.磷石膏制水泥缓凝剂及建筑石膏粉的工艺特点[J].磷肥与复肥,2001,16(2):59-61. |
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| 作者姓名： | 冯金煌 江水 |
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| 作者单位： | 铜陵化工研究设计院, |
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| 摘 要： | 为解决硫酸法萃取磷酸生产的副产品磷石膏大量堆存所带来的一系列问题 ,探讨磷石膏综合利用途径 ,重点介绍铜陵化工研究院磷石膏制水泥缓凝剂 (10 0 kt/ a)及建筑石膏粉的工艺原理、流程、工艺特点、主要消耗指标及投资 ,在水泥生产企业比较集中而天然石膏馈乏的地区 ,建成水泥缓凝剂生产线是磷石膏的最佳出路
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| 关 键 词： | 磷石膏 水泥缓凝剂 建筑石膏粉 综合利用 |
| 文章编号： | 1007-6220(2001)02-0059-03 |
| 修稿时间： | 2000年9月26日 |
Technology features of production of cement retarder and building gypsum powder from phosphogypsum |
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| FENG Jinhuang,JIANG Shui.Technology features of production of cement retarder and building gypsum powder from phosphogypsum[J].Phosphate & Compound Fertilizer,2001,16(2):59-61. |
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| Authors: | FENG Jinhuang JIANG Shui |
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| Abstract: | To solve the phosphogypsum accumulation and the problems therewith, comprehensive utilization of phosphogypsum is discussed. A facility, cement retarding agent from phosphosgypsum, is described mainly in mechanism, process, operation, consumption and investment. In the area where cement enterprises are populated, this is the best choice for the disposal of phosphogypsum. |
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| Keywords: | phosphogypsum cement retarding agent building gypsum comprehensive utilization |
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