Measurements and correlations of isothermal (vapour plus liquid) equilibrium for the {isobutane (r600a) + cis-1,3,3,3-tetrafluoropropene (r1234ze(z))} system at temperatures from (303.150 to 353.150) k
文献类型：期刊论文
| 作者 | Zhang, Xuedong1,2; Dong, Xueqiang1; Guo, Hao1; Gong, Maoqiong1; Shen, Jun1; Wu, Jianfeng1 |
| 刊名 | Journal of chemical thermodynamics
 |
| 出版日期 | 2016-12-01 |
| 卷号 | 103页码:349-354 |
| 关键词 | Low-gwp Refrigerants Isobutane Cis-1,3,3,3-tetrafluoropropene Vapour liquid equilibrium |
| ISSN号 | 0021-9614 |
| DOI | 10.1016/j.jct.2016.08.031 |
| 通讯作者 | Dong, xueqiang(dxq@mail.ipc.ac.cn) ; Guo, hao(hguo@mail.ipc.ac.cn) |
| 英文摘要 | In this paper, the (vapour + liquid) phase equilibrium for the (isobutane + cis-1,3,3,3-tetrafluoropropene) system was measured by the static-analytical method at six temperatures from (303.150 to 353.150) k. the combined standard uncertainties of the temperature, pressure and composition were less than +/- 5 mk, +/- 0.0005 mpa and +/- 0.005, respectively. the experimental results were correlated by means of the peng-robison (pr) equation of state (eos) with van der waals (vdw) mixing rule and huron-vidal (hv) mixing rule involving the non-random two-liquid (nrtl) activity coefficient model. good consistency is found by both models. the average absolute relative deviations of pressure are between 0.44% and 0.58% for the pr-vdw model, while the average absolute relative deviations of pressure are between 0.12% and 0.44% for the pr-hv-nrtl model. the average absolute deviations of vapour phase mole fraction lay between 0.007 and 0.008 for the pr-vdw model, while the average absolute deviations of vapour phase mole fraction lay between 0.004 and 0.008 for the pr-hv-nrtl model. the results show that the pr-hv-nrtl model has better performance than that of the pr-vdw model for the binary system. obviously an azeotropic behaviour can be observed for the system. (c) 2016 elsevier ltd. |
| WOS关键词 | TEMPERATURE HEAT-PUMPS ; EQUATION-OF-STATE ; CYCLE PERFORMANCE ; R245FA SYSTEM ; N-BUTANE ; PRESSURES ; ISOBUTANE ; REFRIGERANT ; R-1234ZE(Z) ; R1234ZE(Z) |
| WOS研究方向 | Thermodynamics ; Chemistry |
| WOS类目 | Thermodynamics ; Chemistry, Physical |
| 语种 | 英语 |
| WOS记录号 | WOS:000384056300041 |
| 出版者 | ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2375899 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Dong, Xueqiang; Guo, Hao |
| 作者单位 | 1.Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Cryogen, POB 2711, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Xuedong,Dong, Xueqiang,Guo, Hao,et al. Measurements and correlations of isothermal (vapour plus liquid) equilibrium for the {isobutane (r600a) + cis-1,3,3,3-tetrafluoropropene (r1234ze(z))} system at temperatures from (303.150 to 353.150) k[J]. Journal of chemical thermodynamics,2016,103:349-354. |
| APA | Zhang, Xuedong,Dong, Xueqiang,Guo, Hao,Gong, Maoqiong,Shen, Jun,&Wu, Jianfeng.(2016).Measurements and correlations of isothermal (vapour plus liquid) equilibrium for the {isobutane (r600a) + cis-1,3,3,3-tetrafluoropropene (r1234ze(z))} system at temperatures from (303.150 to 353.150) k.Journal of chemical thermodynamics,103,349-354. |
| MLA | Zhang, Xuedong,et al."Measurements and correlations of isothermal (vapour plus liquid) equilibrium for the {isobutane (r600a) + cis-1,3,3,3-tetrafluoropropene (r1234ze(z))} system at temperatures from (303.150 to 353.150) k".Journal of chemical thermodynamics 103(2016):349-354. |
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