| 结晶型氢氧化镁阻燃剂制备工艺研究 |
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| 引用本文： | 李永华,陈奕,王和平.结晶型氢氧化镁阻燃剂制备工艺研究[J].化工矿物与加工,2007,36(7):21-23. |
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| 作者姓名： | 李永华 陈奕 王和平 |
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| 作者单位： | 江苏省海洋化工工程技术研究中心,江苏,连云港,222004 |
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| 摘 要： | 以卤片和氨水为原料,采用控制结晶工艺制备阻燃级氢氧化镁,研究了反应温度、反应时间对氢氧化镁合成的影响.并在间歇合成氢氧化镁条件实验的基础上进行了连续合成实验和水热改性实验,结果表明连续控制结晶合成的氢氧化镁产物的结晶形貌及性能明显优于间歇结晶产物.
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| 关 键 词： | 氢氧化镁 阻燃剂 结晶 结晶型 氢氧化镁阻燃剂 工艺研究 flame retardant magnesium hydroxide crystalline 间歇结晶 性能 结晶形貌 结果 改性实验 合成实验 连续 条件实验 影响 反应时间 反应温度 阻燃级氢氧化镁 工艺制备 控制结晶 |
| 文章编号： | 1008-7524（2007）07-0021-03 |
| 修稿时间： | 2007-03-05 |
Preparation of crystalline magnesium hydroxide flame retardant |
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| LI Yong-hua,CHEN Yi,WANG He-ping.Preparation of crystalline magnesium hydroxide flame retardant[J].Industrial Minerals and Processing,2007,36(7):21-23. |
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| Authors: | LI Yong-hua CHEN Yi WANG He-ping |
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| Affiliation: | jiangsu Province Ocean Chemical Engineering Research Center, Lianyungang Jiangsu 222004, China |
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| Abstract: | Flame retardant type magnesium hydroxide was prepared by using the controlled crystallization process and taking bittern and ammonia water as raw materials. The influence of reaction temperature and reaction time on synthesization of magnesium hydroxide. On the basis of batch conditional experiments, continuous synthesization experiments and water thermal modification experiments were carried out. The results showed that the crystallization morphology of magnesium hydroxide prepared with continuous controlled crystallization process was better than the one prepared with batch crystallization process. |
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| Keywords: | magnesium hydroxide flame retardant crystallization |
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