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Utilization of acohol factions from the poduction of clohexanone by ketonization

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The method of utilization of alcohol fraction containing mainly primary alcohols is proposed. The fraction is a waste product arising in the process of cyclohexanone manufacturing. Alcohols are converted into symmetrical and asymmetrical ketones. The reaction proceeds in a continuous manner in the gas phase at the temperature range of 330 - 450°C in a flow reactor with fixed bed containing Zr-Mg-Y-0 catalyst. After processing the initial fraction at the temperature of 420°C and with the load of lh exp -1, a ketone fraction containing mainly nonanone-5 (over 40%, which corresponds to 75% yield and 80% selectivity) was produced. Apart from nonanone-5 in the fraction were such ketones as heptanone-4, octanone-4, cyclohexanone and other; the total content of ketones in the obtained fraction was 58%.
Rocznik
Strony
10--12
Opis fizyczny
Bibliogr. 18 poz., wykr.
Twórcy
  • Institute of Low Temperature and Structure Research PAS, ul. Okólna 2, 50-422 Wrocław, Poland
autor
  • Institute of Inorganic Technology and Mineral Fertilizers, Technical University of Wrocław, Poland
autor
  • Institute of Low Temperature and Structure Research PAS, ul. Okólna 2, 50-422 Wrocław, Poland
autor
  • Institute of Microsystem Technology, Technical University of Wrocław, Poland
autor
  • Institute of Organic Chemistry, Biochemistry and Biotechnology, Technical University of Wrocław, Poland
autor
  • Institute of Organic Chemistry and Technology, Technical University of Kraków, Poland
Bibliografia
  • (1) Krzysztoforski, A., Łonak, B., Cyclopol - New Export Speciality, Przem. Chem., 1987, 66, 326.
  • (2) Wais, J., Izydorczyk, K., Polish Process of Caprolactam, Przem. Chem., 1987, 66, 338.
  • (3) Bisok, M., Utilization of alcohols fraction arising in the process of cyclohexane oxidation to cyclohexanone, Master's Thesis, Institute of Organic Chemistry and Technology, Technical University of Kraków, 1999.
  • (4) Loginov, G. A., Markov, M. A., Minachev, Kh.M., Studies of the mechanim of alcohols ketonization over oxides of rare earth elements), Neftekhimiya, 1970, 10, 393.
  • (5) Takeshita, K., Nakamura, S., Kawamoto, K., Reduced Copper Catalyzed Conversion of Primary Alcohols into Esters and Ketones, Bull. Chem. Soc. Jpn., 1978, 51, 2622.
  • (6) Hattori, H., Heterogeneous Basic Catalysis, Chem. Rev., 1995, 95, 537.
  • (7) Wrzyszcz, J., Grabowska, H,, Klimkiewicz, R., Syper, L., Reactions of nomal alcohols in the presence of a dehydrogenating iron catalyst, Catal. Lett., 1998, 54, 55.
  • (8) Wrzyszcz, J., Grabowska, H., Klimkiewicz, R., Syper, L., Catalytic reactions of oxidized n-C10, derivatives over an iron oxide, Appl. Catal. A: General, 1999, 185, 153.
  • (9) Solomons, T. W. G., Fundamentals of Organic Chemistry, J.Wiley & Sons, New York, 1982, 553.
  • (10) March, J., Advanced Organic Chemistry, Wiley, lV th ed., New York, 1992.
  • (11) Teterycz H., Licznerski B. W., Klimkiewicz R., Wiśniewski K., Nitsch, K., Zgł. Pat. P 338306, 2000.
  • (12) Zirconium in Catalysis, Moles P. J. (Editor), in Catal. Today, 1994, 20/2.
  • (13) Ross, J. G. H., Xue, E., O'Keeffe, M., A study of Pt/ZrO2 catalysts for water-gas shift reaction in the presence of H2S, Proceedings of the 12th ICC, Studies in Surface Science and Catalysis, 2000, 130, 3813.
  • (14) Teterycz, H., Licznerski, B. W., Klimkiewicz, R., Wiśniewski, K., Nitsch, K., Zgł. Pat. P 338307, 2000.
  • (15) 2nd Congress of Chemical Technology, Resolution, Wrocław, 15 Sept. 1997.
  • (16) Taniewski, M., Prioritary domains in the field of chemical technology in Poland, Przem. Chem., 1997, 76, 515.
  • (17) Zieliński, S., Chemical technology tasks according to ecodevclopment and coefficient "10" requirements. Chemik, 1997, 50, 287.
  • (18) Arntz. D., Trends in the industry, Catal. Today. 1993, 18, 173.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUS3-0020-0052
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