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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-article-BPS2-0048-0008

Czasopismo

Polish Journal of Chemical Technology

Tytuł artykułu

Assessment of the possibility of the methane to methanol transformation

Autorzy Michalkiewicz, B. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN The methane to methanol conversion via esterification is an interesting method which makes it possible to eliminate the otherwise necessary phase of obtaining synthesis gas. On the basis of laboratory investigations mass balances for this process were determined. Preliminary assessment of the way of conducting the process and possibilities of practical applications of this technology was also made. It was pointed out that regardless of any possible modifications of methane to methanol conversion via esterification redundant sulfuric acid will always be produced during ester hydrolysis. Production of methanol from methane using this method can only be done when it is combined with producing other substances, which needs using H2SO4.
Słowa kluczowe
PL metan   metanol   wodorosiarczan metylu   wykres Sankeya   bilans masy  
EN methane   methanol   methyl bisulphate   Sankey diagram   mass balance  
Wydawca West Pomeranian University of Technology. Publishing House
Czasopismo Polish Journal of Chemical Technology
Rocznik 2008
Tom Vol. 10, nr 2
Strony 20--26
Opis fizyczny Bibliogr. 15 poz., rys., tab.
Twórcy
autor Michalkiewicz, B.
  • Institute of Chemical and Environment Engineering, Szczecin University of Technology, ul. Pułaskiego 10, 70-322 Szczecin, beata.michalkiewicz@ps.pl
Bibliografia
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3. Periana, R. A., Taube, D. J., Evitt, E. R., Löffler, D. G., Wentrcek, P. R., Voss, G. & Masuda, T. (1993). A mercury-catalyzed high-yield system for the oxidation of methane to methanol. Science, 259, 340-343.
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5. Gang, X., Zhu, Y., Birch, H., Aage, H., Hjuler, A. & Bjerrum, N. (2004). Iodine as catalyst for the direct oxidation of methane to methyl sulfates in oleum. Appl. Catal. 261, 91-98. DOI: 10.1016/j.apcata.2003.10.039.
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7. Michalkiewicz, B. (2006). Conversion methods of methyl bisulfate dissolved in oleum into methanol. Pol. J. Chem. Technol. 8, 68-69.
8. Michalkiewicz, B. Ziebro, J. & Tomaszewska, M. (2006). Preliminary investigation of low pressure membrane distillation of methyl bisulphate from its solutions in fuming sulphuric acid combined with hydrolysis to methanol. J. Membrane Sci. 286, 223-227. DOI: 10.1016/j.memsci.2006.09.039.
9. Malin, K. M. (1975). Sufuric acid. WNT, Warszawa.
10. Gang, X., Zhu, Y., Birch, Zhu, Y Aage, H., Hjuler, A. & Bjerrum, N. (2000). Direct oxidation of methane to methanol by mercuric sulfate catalyst. J. Catal. 196, 287-292. DOI: 10.1006/jcat.2000.3051.
11. Wolf, D. (1998). High yields of methanol from methane by c-h bond activation at low temperatures. Angew. Chem. 37, 3351 - 3353.
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13. Lewis, H. F., Mason, O. & Morgan, R. (1924). Methylations hydrolysis of dimethyl sulfate. Ind. Eng. Chem. 16, 811-812.
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15. Batts B. D. (1966). Alkyl hydrogen sulphates. Part II. Hydrolysis in aqueous acid solution J. Chem. Soc. (B), 551-555.
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