Density and Excess Molar Volume of Binary Mixtures of p-Xylene+Acetic Acid and o-Xylene+Acetic Acid at Different Temperatures and Pressures

›› 2008, Vol. 16 ›› Issue (2): 247-255.

Density and Excess Molar Volume of Binary Mixtures of p-Xylene+Acetic Acid and o-Xylene+Acetic Acid at Different Temperatures and Pressures

杨天宇, 夏淑倩, 邸志国, 马沛生

School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China

收稿日期:2007-04-23 修回日期:2007-08-30 出版日期:2008-04-28 发布日期:2008-04-28
通讯作者: MA Peisheng,E-mail:mapeisheng@tju.edu.cn
基金资助:
Supported by China Petrochemical Corporation(X505012)

Density and Excess Molar Volume of Binary Mixtures of p-Xylene+Acetic Acid and o-Xylene+Acetic Acid at Different Temperatures and Pressures

YANG Tianyu, XIA Shuqian, DI Zhiguo, MA Peisheng

School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China

Received:2007-04-23 Revised:2007-08-30 Online:2008-04-28 Published:2008-04-28
Supported by:
Supported by China Petrochemical Corporation(X505012)

摘要/Abstract

摘要： A new apparatus was designed with a thick-walled glass capillary,electric heater tube with red copper and heat preservation.The thick-walled glass capillary was used for its advantages of resistance to acid corrosion and pressure,and ease of observation.The experimental densities over the entire range of mole fraction for the binary mixture of p-xylene+acetic acid and o-xylene+acetic acid were measured using the new apparatus at temperatures ranging from 313.15K to 473.15K and pressure ranging from 0.20 to 2.0 MPa.The density values were used in the determination of excess molar volumes,V^E.The Redlich-Kister equation was used to fit the excess molar volume values,and the coefficients and estimate of the standard error values were presented.The experimental results prove that the density measurement apparatus is successful.

关键词: density, excess molar volume, p-xylene, o-xylene, acetic acid

Abstract: A new apparatus was designed with a thick-walled glass capillary,electric heater tube with red copper and heat preservation.The thick-walled glass capillary was used for its advantages of resistance to acid corrosion and pressure,and ease of observation.The experimental densities over the entire range of mole fraction for the binary mixture of p-xylene+acetic acid and o-xylene+acetic acid were measured using the new apparatus at temperatures ranging from 313.15K to 473.15K and pressure ranging from 0.20 to 2.0 MPa.The density values were used in the determination of excess molar volumes,V^E.The Redlich-Kister equation was used to fit the excess molar volume values,and the coefficients and estimate of the standard error values were presented.The experimental results prove that the density measurement apparatus is successful.

Key words: density, excess molar volume, p-xylene, o-xylene, acetic acid

杨天宇, 夏淑倩, 邸志国, 马沛生. Density and Excess Molar Volume of Binary Mixtures of p-Xylene+Acetic Acid and o-Xylene+Acetic Acid at Different Temperatures and Pressures[J]. , 2008, 16(2): 247-255.

YANG Tianyu, XIA Shuqian, DI Zhiguo, MA Peisheng. Density and Excess Molar Volume of Binary Mixtures of p-Xylene+Acetic Acid and o-Xylene+Acetic Acid at Different Temperatures and Pressures[J]. , 2008, 16(2): 247-255.

参考文献

1 Zhou, L.J., Wang, Z.X., Ji, L., “Macro-kinetics of hydrofining of terephthalic acid”, Petrochem. Technol., 34 (3), 242-245 (2005). (in Chinese)
2 Wang, Q.B., Li, X., Wang, L.J., “Industrial condition optimization of p-xylene oxidation unit”, Polyest. Ind., 16 (4), 12-17 (2003). (in Chinese)
3 Yang, C.S., Ma, P.S., Tang, D.Q., “Excess molar volume, viscosity and heat capacity for the binary mixture of p-xylene and acetic acid at different temperatures”, Chin. J. Chem. Eng., 10 (5), 604-609 (2002).
4 Di, Z.G., “Measurement of the viscosity and density of mixtures related PTA manufacture at high temperature with pressure and correlated basic study”, M.S. Thesis, Tianjin University, Tianjin (2007). (in Chinese)
5 Harvey, A.H., “Thermodynamic properties of water: Tabulation from the IAPWS Formulation 1995 for the thermodynamic properties of ordinary water substance for general and scientific use”, NISTIR5078, National Institute of Standards and Technology, Boulder, Colorado (1998).
6 The International Association for the Properties of Water and Steam, “Release on the IAPWS formulation 1995 for the thermodynamic properties of ordinary water substance for general and scientific use”, Fredericia, Denmark (1996).
7 Pruβ, A., Wagner, W., “New international Formulation for the thermodynamic properties of ordinary water substance for general and scientific use”, J. Phys. Chem. Ref. Data, 31 (2), 387-535 (2002).
8 Tejraj, M.A., “Thermodynamic interactions in binary mixture of ethyenylbenzene with methanol, ethanol, butan-1-ol in the temperature range 298.15-308.15 K,” J. Chem. Eng. Data, 44, 1291-1297 (1999).
9 Redlich, O., Kister, A.T., “Algebric representation of thermodynamic properties and classification of solutions”, Ind. Eng. Chem., 40, 345-348 (1948).
10 Verma, V., Spah, D.C., Kalra, K.C., Singh, K.C., “Excess volume of mixing and excess enthalpies of mixing of ethyl iodide+aromatic hydrocarbons at 25℃”, J. Solution Chem., 19 (1), 85-93 (1990).
11 Yadav, B.L., Maken, S., Kalra, K.C., Singh, K.C., “Excess volumes of (an alkanol+an aromatic hydrocarbon) at the temperature 308.15 K”, J. Chem. Thermodyn., 25, 1345-1350 (1993).

[1]	Hae-Kyun Park, Dong-Hyuk Park, Bum-Jin Chung. Influence of the electrolyte conductivity on the critical current density and the breakdown voltage[J]. 中国化学工程学报, 2023, 59(7): 169-175.
[2]	Tinghao Jia, Yunbo Yu, Qing Liu, Yao Yang, Ji-Jun Zou, Xiangwen Zhang, Lun Pan. Theoretical and experimental study on the inhibition of jet fuel oxidation by diarylamine[J]. 中国化学工程学报, 2023, 56(4): 225-232.
[3]	Xianglin Liu, Minjie Xu, Chenxi Cao, Zixu Yang, Jing Xu. Effects of zinc on χ-Fe₅C₂ for carbon dioxide hydrogenation to olefins: Insights from experimental and density function theory calculations[J]. 中国化学工程学报, 2023, 54(2): 206-214.
[4]	Yang Liu, Qiu Han, Guiliang Li, Haibo Lin, Fu Liu, Gang Deng, Dingfeng Lv, Weijie Sun. Purifying chylous plasma by precluding triglyceride via carboxylated polyethersulfone microfiltration membrane[J]. 中国化学工程学报, 2022, 49(9): 130-139.
[5]	Fenfen You, Qing-Hong Shi. In situ investigation of lysozyme adsorption into polyelectrolyte brushes by quartz crystal microbalance with dissipation[J]. 中国化学工程学报, 2022, 48(8): 106-115.
[6]	Xueting Liu, Chunhui Hu, Jingjing Wu, Peng Cui, Fengyu Wei. Defective NH₂-UiO-66 (Zr) effectively converting CO₂ into cyclic carbonate under ambient pressure, solvent-free and co-catalyst-free conditions[J]. 中国化学工程学报, 2022, 43(3): 222-229.
[7]	Liuting Zhang, Haijie Yu, Zhiyu Lu, Changhao Zhao, Jiaguang Zheng, Tao Wei, Fuying Wu, Beibei Xiao. The effect of different Co phase structure (FCC/HCP) on the catalytic action towards the hydrogen storage performance of MgH₂[J]. 中国化学工程学报, 2022, 43(3): 343-352.
[8]	Qingjun Zhang, Pengyuan Shi, Xigang Yuan, Youguang Ma, Aiwu Zeng. Direct carboxylation of thiophene with CO₂ in the solvent-free carboxylate-carbonate molten medium: Experimental and mechanistic insights[J]. 中国化学工程学报, 2022, 50(10): 264-282.
[9]	Wei-Qi Yan, Yi-An Zhu, Xing-Gui Zhou, Wei-Kang Yuan. Rational design of heterogeneous catalysts by breaking and rebuilding scaling relations[J]. 中国化学工程学报, 2022, 41(1): 22-28.
[10]	Jipeng Li, Huan Xu, Jingqi Wang, Yujun Wang, Diannan Lu, Jichang Liu, Jianzhong Wu. Theoretical insights on the hydration of quinones as catholytes in aqueous redox flow batteries[J]. 中国化学工程学报, 2021, 37(9): 72-78.
[11]	Feng Liu, Jing Liu, Yu Li, Ruixue Fang. Theoretical study of reduction mechanism of Fe₂O₃ by H₂ during chemical looping combustion[J]. 中国化学工程学报, 2021, 37(9): 175-183.
[12]	Chengxiang Shi, Jisheng Xu, Lun Pan, Xiangwen Zhang, Ji-Jun Zou. Perspective on synthesis of high-energy-density fuels: From petroleum to coal-based pathway[J]. 中国化学工程学报, 2021, 35(7): 83-91.
[13]	Sunita Malik, Poonam Jangra Darolia, S. K. Garg, V. K. Sharma. Densities and excess molar volumes of mixtures containing diesel, biodiesel and alkanols at temperatures from 288.15 to 313.15 K[J]. 中国化学工程学报, 2021, 34(6): 198-207.
[14]	Luchao Jin, Yongming He, Guobing Zhou, Qiuhao Chang, Liangliang Huang, Xingru Wu. Natural gas density under extremely high pressure and high temperature: Comparison of molecular dynamics simulation with corresponding state model[J]. 中国化学工程学报, 2021, 29(3): 2-9.
[15]	Changjie Lu, Weiqiang Tang, Zijiang Dou, Peng Xie, Xiaofei Xu, Shuangliang Zhao. A reaction density functional theory study of solvent effects on keto-enol tautomerism and isomerization in pyruvic acid[J]. 中国化学工程学报, 2021, 29(3): 10-16.

Density and Excess Molar Volume of Binary Mixtures of p-Xylene+Acetic Acid and o-Xylene+Acetic Acid at Different Temperatures and Pressures

Density and Excess Molar Volume of Binary Mixtures of p-Xylene+Acetic Acid and o-Xylene+Acetic Acid at Different Temperatures and Pressures

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价