| 笼形水合物及水合物技术现状及展望 |
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| 引用本文： | 裘俊红,陈治辉.笼形水合物及水合物技术现状及展望[J].江苏化工,2005,33(1):1-4,17. |
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| 作者姓名： | 裘俊红 陈治辉 |
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| 作者单位： | 浙江工业大学,绿色化学合成技术国家重点实验室培育基地,浙江,杭州,310032 |
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| 基金项目： | 国家自然科学基金资助项目(20003010)，浙江省自然科学基金资助项目(201056) |
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| 摘 要： | 简要介绍了笼形水合物概念及水合物研究史。阐述了水合物的3种晶体结构以及客体分子对晶体结构的影响，讨论了密度、热导率等物性，评述了水合物生成条件和生成机理方面的研究成果。着重介绍了水合物技术在水溶液浓缩和海水淡化、气体混合物分离、气体储运、近临界和超临界萃取、生物蛋白酶提取等主要领域中的应用状况。
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| 关 键 词： | 笼形水合物 结构 性质 生成条件 生成机理 应用技术 |
| 文章编号： | 1002-1116(2005)01-0001-04 |
Present Situation and Prospect of Clathrate Hydrates and Hydrate Technology |
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| QIU Jun-hong,CHEN Zhi-hui.Present Situation and Prospect of Clathrate Hydrates and Hydrate Technology[J].Jiangsu Chemical Industry,2005,33(1):1-4,17. |
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| Authors: | QIU Jun-hong CHEN Zhi-hui |
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| Abstract: | The concept of hydrates and the course of the hydrate research are briefly introduced in this article. Three kinds of hydrate structure and the effect of hydrate formers on the crystal structure are explained, and the density and the diffusivity of hydrates are discussed. At the same time, the condition and mechanism for hydrate formation are reviewed. The application of hydrate technology in the main fields, including aqueous solution concentration and sea-water desalination, fractionation of gases, gas storage and transportation, near-critical and supercriticle extraction, recovery of biological enzyme, etc., are introduced emphatically. |
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| Keywords: | clathrate hydrates structure property formation condition mechanism application technology |
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