Determination and Correlation of Vapor–Liquid Equilibria for the Phosphoric Acid + Water + Cyclohexane + Ethanol System

2017 ◽  
Vol 62 (4) ◽  
pp. 1161-1167 ◽  
Author(s):  
Geng Li
Keyword(s):  
Phosphoric Acid ◽  
Acid Water ◽  
Vapor Liquid Equilibria ◽  
Ethanol System ◽  
Vapor Liquid

Determination and Modeling of Vapor–Liquid Equilibria for the Sulfuric Acid + Water + Butyl Acetate + Ethanol System

2013 ◽  
Vol 52 (9) ◽  
pp. 3481-3489 ◽  
Author(s):  
Geng Li ◽  
Zhibao Li ◽  
Edouard Asselin
Keyword(s):  
Sulfuric Acid ◽  
Butyl Acetate ◽  
Acid Water ◽  
Vapor Liquid Equilibria ◽  
Ethanol System ◽  
Vapor Liquid

Salt effect in isobaric vapor-liquid equilibria of acetic acid-water system

1985 ◽  
Vol 30 (4) ◽  
pp. 483-485 ◽  
Author(s):  
A. S. Narayana ◽  
S. C. Naik ◽  
P. Rath
Keyword(s):  
Acetic Acid ◽  
Salt Effect ◽  
Water System ◽  
Acid Water ◽  
Acetic Acid Water ◽  
Vapor Liquid Equilibria ◽  
Vapor Liquid

Isobaric vapor-liquid equilibria of the tetrahydrofuran/ethanol system at 25, 50, and 100 kPa

1984 ◽  
Vol 29 (1) ◽  
pp. 28-31 ◽  
Author(s):  
Erwin Brunner ◽  
Andreas G. R. Scholz
Keyword(s):  
Vapor Liquid Equilibria ◽  
Ethanol System ◽  
Vapor Liquid

Vapor-Liquid Equilibria. Dilute Nitric Acid, Hydrochloric Acid, and Hydrochloric Acid-Nitric Acid-Water Solutions

1957 ◽  
Vol 49 (8) ◽  
pp. 1307-1310 ◽  
Author(s):  
R. C. Reid ◽  
A. B. Reynolds ◽  
D. T. Morgan ◽  
G. W. Bond ◽  
J. E. Savolainen ◽  
...  
Keyword(s):  
Nitric Acid ◽  
Hydrochloric Acid ◽  
Acid Water ◽  
Water Solutions ◽  
Vapor Liquid Equilibria ◽  
Dilute Nitric Acid ◽  
Vapor Liquid

Vapor-liquid equilibria of the hydrochloric acid-water system

AIChE Journal ◽  
1970 ◽  
Vol 16 (4) ◽  
pp. 686-687 ◽  
Author(s):  
E. C. Chen ◽  
George McGuire
Keyword(s):  
Hydrochloric Acid ◽  
Water System ◽  
Acid Water ◽  
Vapor Liquid Equilibria ◽  
Vapor Liquid

scholarly journals Vapor-Liquid Equilibria Measurements and Modeling of the Isobutane+Butane+Ethanol System

2018 ◽  
Vol 08 (01) ◽  
Author(s):  
Hiroshi Machida ◽  
Kentaro Matsumura ◽  
Hirotoshi Horizoe
Keyword(s):  
Vapor Liquid Equilibria ◽  
Ethanol System ◽  
Vapor Liquid

VAPOR–LIQUID EQUILIBRIA, DENSITIES, AND REFRACTIVITIES IN THE SYSTEM ACETIC ACID – CHLOROFORM – WATER AT 25 °C

1963 ◽  
Vol 41 (2) ◽  
pp. 407-429 ◽  
Author(s):  
A. N. Campbell ◽  
E. M. Kartzmark ◽  
J. M. T. M. Gieskes
Keyword(s):  
Acetic Acid ◽  
Molar Volume ◽  
Vapor Phase ◽  
Excess Molar Volume ◽  
Binary Systems ◽  
Acid Water ◽  
Positive Deviation ◽  
Acetic Acid Water ◽  
Vapor Liquid Equilibria ◽  
Vapor Liquid

The volume changes on mixing of the two binary mixtures acetic acid – water and acetic acid – chloroform and of the ternary mixture acetic acid – chloroform – water have been determined. In the system acetic acid – water a volume contraction occurs, showing a minimum excess molar volume at 50 mole%. Partial molal volume determinations suggest the formation of a mixed association of one molecule of water with one molecule of acetic acid. In the system acetic acid – chloroform the excess molar volume function is positive over the complete concentration range and this suggests the probability of a positive deviation from Raoult's law.The refractivities of the two binary systems show that the true molecular volumes of acetic acid, water, and chloroform are additive on mixing.Studies of the vapor–liquid equilibria show that in all three constituent binary systems there is positive deviation from Raoult's law but if the dimerization of acetic acid in the vapor phase is taken into account the vapor pressure behavior of the system acetic acid – chloroform is virtually ideal. The vapor pressures in the ternary system show strong positive deviations from Raoult's law over the complete concentration range. This shows that the line of pseudo-ideality in terms of zero excess molar volume does not really represent ideal behavior. Zero excess molar volume is caused by the counteracting effects of water and of chloroform molecules on acetic acid molecules.In the two binary systems investigated the experimental data satisfy the Gibbs–Duhem–Margules equation. This proves that treatment for dimerization of acetic acid in the vapor phase is not merely permissible but necessary.

scholarly journals Vapor-Liquid Equilibria of Acetic Acid-Formic Acid-Water

1961 ◽  
Vol 82 (5) ◽  
pp. 550-554 ◽  
Author(s):  
Yoshio MURAYAMA
Keyword(s):  
Acetic Acid ◽  
Formic Acid ◽  
Acid Water ◽  
Vapor Liquid Equilibria ◽  
Vapor Liquid
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