| 氟化铵制备氟化钙最优条件研究 |
| |
| 引用本文： | 廖靖华,王丽琼.氟化铵制备氟化钙最优条件研究[J].云南环境科学,2014(1):53-61. |
| |
| 作者姓名： | 廖靖华 王丽琼 |
| |
| 作者单位： | 云南云天化国际化工有限公司三环分公司,云南昆明650113 |
| |
| 摘 要： | 试验采用氟化铵与石灰石粉、石灰乳反应制取氟化钙,研究了反应温度、物料浓度、物料过量系数等各主要参数变化对氟化钙结晶、过滤速度、氟收率及其含量的影响,摸索出最优反应条件。
|
| 关 键 词： | 氟化铵 制备 氟化钙 试验 研究 最优条件 |
Optimized Conditions for Calcium Fluoride Preparation by Ammonium Fluoride |
| |
| LIAO Jing-hua,WANG Li-qiong.Optimized Conditions for Calcium Fluoride Preparation by Ammonium Fluoride[J].Yunnan Environmental Science,2014(1):53-61. |
| |
| Authors: | LIAO Jing-hua WANG Li-qiong |
| |
| Affiliation: | (Sanhuan Division of Yunnan Yuntianhua International Chemical Industry Company Limited,Kunming Yunnan 650113,China) |
| |
| Abstract: | The ammonium fluoride was used during the experiment together with the limestone powder and lime milk to extract calcium fluoride through reaction.The reaction temperature,material concentration and excess coef-ficient were analyzed to find out their impact on the crystallization of calcium fluoride,filtering speed,fluoride yield and content.The optimized reaction conditions was explored. |
| |
| Keywords: | ammonium fluoride preparation calcium fluoride experiment research optimised condition |
| 本文献已被 CNKI 维普 等数据库收录！ |
