| 致冷剂简单气体水合物相平衡计算 |
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| 引用本文： | 曾丽,郭开华,赵永利,舒碧芬,赵佳威.致冷剂简单气体水合物相平衡计算[J].工程热物理学报,2000,21(1):13-16. |
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| 作者姓名： | 曾丽 郭开华 赵永利 舒碧芬 赵佳威 |
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| 作者单位： | 中国科学院广州能源研究所热泵及空调制冷技术研究中心,广东广州 510070 |
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| 基金项目： | 国家自然科学基金!No.59836232 |
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| 摘 要： | 本文从统计热力学理论出发，结合ｖａｎｄｅｒＷａａｌｓ－Ｐｌａｔｔｅｅｕｗ理想固溶休假设。给出ＨＦＣ１５２ａ和ＨＣＦＣ１４１ｂ简单气体水合物相平衡计算模型，并进行计算。计算结果与实验数据进行比较，很好吻合，正确反映了简单致冷剂水合物的相平衡规律。本研究为进一步混合气体水合物相平衡计算打下基础。
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| 关 键 词： | 气体水合物 相平衡 储能 |
| 文章编号： | 0253-23lX(2000)01-00l3-04 |
| 修稿时间： | 1999-04-26 |
PHASE EQUILIBRIUM CALCULATION FOR REFRIGERANT SIMPLE GAS HYDRATES |
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| ZENG Li,Guo Kaihua,Zhao Yongli,SHU Bifen,ZHAO Jiawei.PHASE EQUILIBRIUM CALCULATION FOR REFRIGERANT SIMPLE GAS HYDRATES[J].Journal of Engineering Thermophysics,2000,21(1):13-16. |
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| Authors: | ZENG Li Guo Kaihua Zhao Yongli SHU Bifen ZHAO Jiawei |
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| Institution: | ZENG Li
,GUO Kaihua
,ZHAO Yongli
,SHU Bifen
,ZHAO Jiawei
(Center for Heat Pump and Air Conditioning Technology,Guangzhou Institute of Energy Convesion,Chinese Academy of ScJences, Guangdong Guangzhou 510070, China) |
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| Abstract: | In this papers the phase equilibrium experimental data of simple gas hydrates ofHFC-152a and HCFC-141b are presented and a model of phase equilibrium calculation forgas hydrates has been formulated based on van der Waals-Platteeuw's theory of ideal solidsolution. The phase equilibria of HFC-152a and HCFC-141b gas hydrates was calculatedwith established model, and the calculation results and experiment data are fitted very well.It is shown that the calculation model can well depict the phase equilibrium characteristicsof gas hydrates and provide a base for calculation for mixed gas hydrate phase equilibria. |
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| Keywords: | gas hydrates phase equilibrium energy storage |
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