Gas chromatographic thermodynamics on hydration processes of magnesium chloride with low water
文献类型：期刊论文
| 作者 | Chen, JJ; Chen, GC; Ma, PH; Bao, JQ; Ma, YT; Chen, FQ |
| 刊名 | TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
 |
| 出版日期 | 2003-04-01 |
| 卷号 | 13期号:2页码:467-472 |
| 关键词 | Magnesium Chloride With Low Water Hydration Heat Adsorption Heat Differential Scanning Calorimetry Frontal Chromatography |
| 文献子类 | Article |
| 英文摘要 | The dehydration and hydration processes of magnesium chloride hydrates were studied by means of frontal chromatography analysis, calorimetry, thermogravimetry and chemical analysis. The mathematical imitation for the adsorption isotherms of MgCl2 . 4H(2)O and MgCl2 . 2H(2)O at different temperatures indicates that Boltzmann Function is the ideal equation to describe those adsorption isotherms. Its adsorption heat is -13.06 kJ/mol and -16.11 kJ/mol, respectively. The adsorption equilibrium constants are also given. From the data obtained, there is a thermodynamical possibility to use partial dehydrated magnesium chloride hydrates as an absorbance to clean water vapor contained in bischophite dehydration equipment and let the protection gas HCl recycle in the fluid bed reaction system. |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000182726000048 |
| 源URL | [http://ir.isl.ac.cn/handle/363002/6085]  |
| 专题 | 青海盐湖研究所_青海盐湖研究所知识仓储 中国科学院青海盐湖研究所 |
| 作者单位 | 1.Qinghai Univ, Coll Chem Engn, Xining 810016, Peoples R China 2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China 3.Zhejiang Univ, Coll Chem Engn, Hangzhou 310027, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, JJ,Chen, GC,Ma, PH,et al. Gas chromatographic thermodynamics on hydration processes of magnesium chloride with low water[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2003,13(2):467-472. |
| APA | Chen, JJ,Chen, GC,Ma, PH,Bao, JQ,Ma, YT,&Chen, FQ.(2003).Gas chromatographic thermodynamics on hydration processes of magnesium chloride with low water.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,13(2),467-472. |
| MLA | Chen, JJ,et al."Gas chromatographic thermodynamics on hydration processes of magnesium chloride with low water".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 13.2(2003):467-472. |
入库方式： OAI收割
来源：青海盐湖研究所
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