| 硫酸盐溶液中温度对方解石和白云石溶解度的影响 |
| |
| 引用本文： | 陈楠,梁冰. 硫酸盐溶液中温度对方解石和白云石溶解度的影响[J]. 河海大学学报(自然科学版), 2011, 39(6): 661-664. DOI: 10.3876/j.issn.1000-1980.2011.06.013 |
| |
| 作者姓名： | 陈楠 梁冰 |
| |
| 作者单位： | 辽宁工程技术大学力学与工程学院,辽宁阜新,123000 |
| |
| 基金项目： | 国家自然科学基金(50874102,50974070) |
| |
| 摘 要： | 为了研究温度对硫酸盐溶液侵蚀石灰岩和白云岩的影响,应用美国联邦地质调查局开发的水化学模拟软件PHREEQC对在不同CO2分压下,不同浓度的Na2SO4和MgSO4溶液中的方解石和白云石的溶解度和温度的关系进行了化学模拟.模拟结果表明:在无CO2分压的情况下,在同浓度的盐溶液中,方解石和白云石的溶解度随着温度的升高迅速升...
|
| 关 键 词： | 方解石 白云石 硫酸盐 溶解度 温度 PHREEQC软件 |
| 修稿时间： | 2011-11-18 |
Influence of temperature of sulphate solution on solubilities of calcite and dolomite |
| |
| CHEN Nan,LIANG Bing. Influence of temperature of sulphate solution on solubilities of calcite and dolomite[J]. Journal of Hohai University (Natural Sciences ), 2011, 39(6): 661-664. DOI: 10.3876/j.issn.1000-1980.2011.06.013 |
| |
| Authors: | CHEN Nan LIANG Bing |
| |
| Affiliation: | CHEN Nan,LIANG Bing(School of Mechanics and Engineering,Liaoning Technical University,Fuxin 123000,China) |
| |
| Abstract: | In order to study the influence of the temperature of sulphate solution on solubilities of limestone and dolostone,a hydrochemical modeling software, PHREEQC,developed by the U.S.Geological Survey,was used to simulate the relationship between the temperature and the solubilities of calcite and dolomite in Na2SO4 and MgSO4 solutions with different concentrations under different CO2 partial pressures.The simulation results show that the solubilities of calcite and dolomite rapidly increased with temperature i... |
| |
| Keywords: | calcite dolomite sulphate solubility temperature PHREEQC software |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《河海大学学报(自然科学版)》浏览原始摘要信息 |
|
点击此处可从《河海大学学报(自然科学版)》下载全文 |
