A determination of equilibrium constants for syntheses of methyl-tert-butyl and ethyl-tert-butyl ethers on sulfonic copolymer by gas chromatography

• Autorzy: Słomkiewicz, P.M.
• Języki publikacji: EN

Abstrakty

EN

A method of determining equilibrium constants of catalytic reactions was described using gas chromatography. Both the equilibrium constants and enthalpies of methyl-tert-butyl ether from methanol and isobutene, ethyl-tert-butyl ether from ethanol and isobutene on catalyst Amberlyst 15 in the gas phase were determined. The enthalpy values of these reactions were compared with the enthalpies calculated from thermodynamic data and the experimental data given in the literature.

Słowa kluczowe

PL

eter metylo-tert-butylowy; eter etylo-tert-butylowy; etery; kopolimery; Amberlist 15; stała równowagi; chromatografia gazowa

EN

methyl-tert-butyl ether; ethyl tert-butyl ether; sulfonated divinylbenzene-styrene copolymer; Amberlyst 15; equilibrium constant; gas chromatography

• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2006
• Tom: Vol. 8, nr 2
• Strony: 97-101
• Opis fizyczny: Bibliogr. 7 poz., rys., tab.

Twórcy

autor

Słomkiewicz, P.M.

• Institute of Chemistry, Świętokrzyska Academy, ul. Chęcińska 5, 25-020 Kielce,

Bibliografia

• (1) Tejero J., Cunill F., Izquierdo J. F.: Equilibrium Constants for Methyl tert-Butyl Ether Vapor-Phase Synthesis, Ind. Eng. Chem. Res. 1988, 27, 338.
• (2) Iborra M., Izqulerdo J. F., Tejero J., Cunill E: Equilibrium Constants for Ethyl tert-Butyl Ether Vapor-Phase Synthesis, J. Chem. Eng. Data 1989, 34, 1.
• (3) Albright R. L., Jakovac I. J.: Catalysis by Functionalized Porous Organic Polymers, IE 287-6/1985 Rohm & Haas, Philadelphia, PA.19105.
• (4) Słomkiewicz P.M.: The variable volume sample injector with six-port valve for gas chromatograph, Polish patent, PL 177330, 5 November 1999.
• (5) Szarawara J.: Termodynamika chemiczna stosowana, WNT, Warszawa 1997.
• (6) Thermodynamic Data Center, Institute of Physical Chemistry, Warsaw, Poland.
• (7) Origin User's Manual, Microcal Software. Inc., Northampton MA, USA.