Buradasınız

ASETİK ASİT-SU-SİKLOHEKSANOL ÜÇLÜ SİSTEMİNİN ÇÖZÜNÜRLÜK DİYAGRAMININ ÜÇ AYRI SICAKLIKTA BELİRLENMESİ VE İRDELENMESİ

EXAMINATION OF LIQUID-LIQUID EQUILIBRIA OF WATER + ACETIC ACID + CYCLOHEXANOL TERNARIES AT 298, 303 AND 316 K

Journal Name:

Publication Year:

Abstract (2. Language): 
Experimental liquid-liquid equilibria of water + acetic acid + cyclohexanol system was investigated at 298.16 ± 0.2, 303.16 ± 0.2 and 313.16 ± 0.2 K. The reliability of experimental tie-line data were ascertained through an Othmer-Tobias plot. Distribution coefficient was evaluated over the immiscibility region. It is concluded that the high boiling solvent cyclohexanol is suitable separating agent for dilute aqueous acetic acid solutions.
Abstract (Original Language): 
Su + asetik asit + sikloheksanol üçlü sistemi çözünürlük verileri 298.16 ± 0.2, 303.16 ± 0.2 ve 313.16 ± 0.2 K sıcaklıklarda deneysel olarak incelendi. Deneysel verilerin doğruluğu Othmer-Tobias korelasyonu uygulanarak test edildi. Asetik asidin su ve sikloheksanol arasındaki dağılım katsayısı çözünmezlik bölgesinde belirlendi. Yüksek kaynama noktalı bir çözücü olan sikloheksanolün asetik asidin sulu çözeltilerinden ekstraksiyonla saflaştırılmasında uygun bir çözücü olarak düşünülebileceği sonucuna varıldı.
65
69

REFERENCES

References: 

Correa, J. M., Bianco, A. and Arce, A. 1989. Liquid-liquid Equilibria of the System Water + Acetic Acid + Methyl Isopropyl Ketone Between 25 and 55 °C. J. Chem. Eng. Data 34, 415-419.
Dramur, U. and Tatlı, B. 1993. Liquid-liquid Equilibria of Water+Acetic Acid+Phatalic Esters (Dimethyl Phatalate and Diethyl Phatalate)
Ternaries. J. Chem. Eng. Data 38, 23-25.
Kirk, R. E., Othmer, D. F. 1947. Encyclopedia of Chemical Technology; Interscience Encylopedia, Inc. : pp 1-61, New York.
Shereve, R. N. 1945. Chemical Process Industries; p 682, McGraw-Hill: New York.
Sayar, A. A., Tatlı,
B
. and Dramur, U. 1991. Liquid-liquid Equilibria of Water + Acetic Acid + Cyclohexyl Acetate Ternaries, J. Chem. Eng. Data,
36, 378-382.
Tatlı,
B.
, Dramur, U. and Ulusoy, E. 1987. Recovery of Acetic Acid From Vinegar with High Boiling Solvents. Chim. Acta Turcica, 15, 57-64.
Upchurch, J. C. and Van Winkle, M. 1952. Liquid-
liquid Equilibria Heptadecanol-Water-Acetic Acid and Heptadecanol-Water-Ethanol. Industrial and Engineering Chemistry, 44 (3), pp. 618-621.
Weast, R. C. 1989-1990. Handbook of Chemistry and Physics, 70th ed. CRC Press, Boca Raton, Florida

Thank you for copying data from http://www.arastirmax.com