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硫酸镁—氨气法生产氢氧化镁
宋雪雪; 李丽娟; 时东; 张波; 姬连敏; 刘志启; 聂锋; 王念贻; 曾忠民; 宋福根
2013-12-15
Source Publication盐湖研究
Issue04Pages:42-48
Keyword氢氧化镁 氨气 硫酸镁 高浓度
Abstract以硫酸镁和氨气为原料,直接制备高浓度阻燃剂氢氧化镁。通过单因素实验确定了最佳工艺条件,搅拌强度450 r/min,氨镁摩尔比2.4∶1,氨气加入流量500 mL/min,陈化时间60 min,反应温度60℃,硫酸镁浓度2.50 mol/L。用扫描电镜、X射线衍射仪和激光粒度仪表征产品的形貌、结构及粒度。在最佳工艺条件下得到,D5012.06μm,D9018.99μm,料浆浓度7.37%,Mg收率68.02%,氢氧化镁纯度96.75%。
Language中文
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/2711
Collection青海盐湖研究所知识仓储
盐湖资源综合利用工程技术中心
Recommended Citation
GB/T 7714
宋雪雪,李丽娟,时东,等. 硫酸镁—氨气法生产氢氧化镁[J]. 盐湖研究,2013(04):42-48.
APA 宋雪雪.,李丽娟.,时东.,张波.,姬连敏.,...&宋福根.(2013).硫酸镁—氨气法生产氢氧化镁.盐湖研究(04),42-48.
MLA 宋雪雪,et al."硫酸镁—氨气法生产氢氧化镁".盐湖研究 .04(2013):42-48.
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