| 察尔汗盐湖首采区晶间卤水石盐饱和度的研究 |
| |
| 引用本文： | 王庆忠,宋彭生.察尔汗盐湖首采区晶间卤水石盐饱和度的研究[J].盐湖研究,1999,7(2):6-10. |
| |
| 作者姓名： | 王庆忠 宋彭生 |
| |
| 作者单位： | 中国科学院青海盐湖研究所,西宁,810008 |
| |
| 摘 要： | 利用Ａｇ—ＡｇＣｌ电极和钠离子选择电极组成无液界电池的电势法，测定２５℃时察尔汗盐湖首采区晶间卤水中石盐的平均活度和饱和度：应用Ｐｉｔｚｅｒ方程，计算卤水中石盐的平均活度和饱和度。结果表明，察尔汗首采区晶间卤水中的石盐均已接近或达到饱和；石盐饱和度的实验测定值与Ｐｉｔｚｅｒ方程的理论计算值在总体趋势上吻合得较好。
|
| 关 键 词： | 卤水 活度 电势法 Pitzer方程 |
Study on Saturation Degree of Halite in the Chaerhan Salt Lake |
| |
| Wang Qingzhong,Song Pengsheng.Study on Saturation Degree of Halite in the Chaerhan Salt Lake[J].Journal of Salt Lake Research,1999,7(2):6-10. |
| |
| Authors: | Wang Qingzhong Song Pengsheng |
| |
| Abstract: | The mean activity and saturation degree of sodium chloride in Chaerhan Salt Lake at highionic strength have been studied by using the electric potential method. The Pitzer's equationwas applied to calculate the mean activity and saturation degree of halite. The experimental meanactivities were compared with that calculated by Pitzer 's equation. The results showed that theChaerhan Salt Lake brine is almost saturated of even slightly oversaturated with halite. |
| |
| Keywords: | Brine Menan activity Electric potential mothod Pitzer' s equation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《盐湖研究》浏览原始摘要信息 |
| 点击此处可从《盐湖研究》下载免费的PDF全文 |
