Chemical Equilibrium for the Reacting System Acetic Acid-Ethanol-Ethyl Acetate-Water at 303.15 K, 313.15 K and 323.15 K

被引:14
作者
Golikova, Alexandra [1 ]
Samarov, Artemiy [1 ]
Trofimova, Maya [1 ]
Rabdano, Sevastyan [2 ]
Toikka, Maria [1 ]
Pervukhin, Oleg [1 ]
Toikka, Alexander [1 ]
机构
[1] St Petersburg State Univ, Dept Chem Thermodynam & Kinet, Univ Skiy Prospect 26, St Petersburg 198504, Russia
[2] St Petersburg State Univ, Lab Biomol NMR, St Petersburg 199034, Russia
基金
俄罗斯基础研究基金会;
关键词
Chemical equilibrium; Thermodynamic constant of chemical equilibrium; Ethyl acetate; Gas chromatography; Nuclear magnetic resonance; NRTL model; VAPOR-PHASE ESTERIFICATION; LIQUID-EQUILIBRIA; DISTILLATION PROCESS; BINARY-SYSTEMS; MIXTURES; ALCOHOL;
D O I
10.1007/s10953-017-0583-1
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The chemical equilibrium (CE) for the quaternary reacting system ethanol-acetic acid-ethyl acetate-water was studied at 303.15, 313.15 and 323.15 K and atmospheric pressure. The CE compositions were determined by gas chromatography and nuclear magnetic resonance analytical methods. The thermodynamic constants of CE at 303.15, 313.15 and 323.15 K were calculated based on the obtained experimental data with the use of the NRTL model.
引用
收藏
页码:374 / 387
页数:14
相关论文
共 31 条
  • [1] [Anonymous], 1947, INTRO CHEM ENG THERM
  • [2] Vapor-liquid and chemical equilibria in the ethanol plus ethanoic acid system at 348.15 k
    Bernatova, Svatoslava
    Aim, Karel
    Wichterle, Ivan
    [J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2007, 52 (01) : 20 - 23
  • [3] Phase equilibria and excess properties for binary systems in reactive distillation processes. Part II. Ethyl acetate synthesis
    Brandt, Sarah
    Horstmann, Sven
    Steinigeweg, Sven
    Gmehling, Juergen
    [J]. FLUID PHASE EQUILIBRIA, 2014, 376 : 48 - 54
  • [4] Vapor-liquid equilibria for the quaternary reactive system ethyl acetate plus ethanol plus water plus acetic acid and some of the constituent binary systems at 101.3 kPa
    Calvar, N
    Domínguez, A
    Tojo, J
    [J]. FLUID PHASE EQUILIBRIA, 2005, 235 (02) : 215 - 222
  • [5] Campanella EA, 2003, LAT AM APPL RES, V33, P313
  • [6] The ethyl acetate equilibrium
    Cantelo, RC
    Billinger, RD
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1928, 50 : 3212 - 3215
  • [7] Cisneros ESP, 1997, CHEM ENG SCI, V52, P527
  • [8] Dean J.A., 1979, Lange's Handbook of Chemistry, V12th
  • [9] ESSEX H, 1932, J AM CHEM SOC, V54, P1290
  • [10] Fernandez MF, 2012, COMPUT-AIDED CHEM EN, V30, P787