| 气体水合物分解热的研究进展 |
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| 引用本文： | 柳秀婷,刘妮,张亚楠,由龙涛.气体水合物分解热的研究进展[J].能源研究与信息,2016,32(2):118-123. |
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| 作者姓名： | 柳秀婷 刘妮 张亚楠 由龙涛 |
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| 作者单位： | 上海理工大学 能源与动力工程学院, 上海 200093,上海理工大学 能源与动力工程学院, 上海 200093,上海理工大学 能源与动力工程学院, 上海 200093,上海理工大学 能源与动力工程学院, 上海 200093 |
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| 摘 要： | 气体水合物作为新一代蓄冷介质,在空调蓄冷领域有良好的应用前景.其分解热是重要的热物性之一,对蓄冷系统的设计至关重要.介绍了国内外气体水合物分解热的研究进展,列出了气体水合物分解热的测量、计算方法以及影响气体水合物分解热的主要因素和影响机理,并指出气体摩尔分数和添加剂摩尔分数均会影响水合物的分解热,且气体分子直径是影响水合物分解热的主要因素.研究为水合物的开采利用、稳定性研究以及蓄冷系统的设计提供了理论基础.
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| 关 键 词： | 气体水合物 蓄冷 分解热 |
| 收稿时间： | 2014/6/14 0:00:00 |
Recent advances in the study on dissociation heat of gas hydrate |
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| LIU Xiuting,LIU Ni,ZHANG Yanan and YOU Longtao.Recent advances in the study on dissociation heat of gas hydrate[J].Energy Research and Information,2016,32(2):118-123. |
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| Authors: | LIU Xiuting LIU Ni ZHANG Yanan and YOU Longtao |
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| Affiliation: | School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China,School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China,School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China and School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China |
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| Abstract: | As a new type of cool storage medium,gas hydrate has a good application prospect in air conditioning.The dissociation heat,one of the important thermal physical properties,is necessary to the designing of cool storage system.Recent advances in the dissociation heat of gas hydrate is presented in this paper.This work lists the calculated and measurement methods of the dissociation heat and elaborates the main factors affecting the dissociation heat and corresponding mechanism.This paper points out that the gas concentration and additive concentration have the effect on the dissociation heat.And the dominant factor that influences the dissociation heat of the hydrate is gas molecular diameter.The study on the dissociation heat provides the theoretical basis for the exploitation,the hydrate stability study,and the storage system design. |
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| Keywords: | gas hydrate cool storage dissociation heat |
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