OXIDATIVE DEHYDROGENATION OF ETHANE IN THE PRESENCE AND ABSENCE OF TETRACHLOROMETHANE OVER MAGNESIUM SULPHATE
作者： Shigeru Sugiyama , Kohji Satomi , Hiromu Hayashi , Michie Tanaka , John B. Moffat
DOI: 10.1252/JCEJ.28.204
关键词:
摘要: The oxidative dehydrogenation of ethane in the presence and absence tetrachloromethane (TCM) has been investigated over MgSO4 at reaction temperatures between 723 998 K. Although conversion was increased on addition TCM to feedstream, ethylene selectivity not influenced except results XRD XPS measurements suggest that MgCl2 is formed surface catalyst from vapor phase may be responsible for effects observed TCM. At greater than 898 K, higher can attributed formation MgO decomposition MgSO4.
sci-hub.se 参考文章(17)
S. Ahmed, J.B. Moffat, Role of carbon tetrachloride in the conversion of methane on silica-supported alkali metal added alkaline earth oxide catalysts Applied Catalysis. ,vol. 58, pp. 83- 103 ,(1990) , 10.1016/S0166-9834(00)82280-0
S. Sugiyama, Y. Matsumura, J.B. Moffat, A Comparative Study of the Oxides of Lanthanum, Cerium, Praseodymium, and Samarium as Catalysts for the Oxidative Dehydrogenation of Methane in the Presence and Absence of Carbon Tetrachloride Journal of Catalysis. ,vol. 139, pp. 338- 350 ,(1993) , 10.1006/JCAT.1993.1029
Takashi Ohno, John B. Moffat, Cation effects in the oxidative coupling of methane on phosphate catalysts Catalysis Letters. ,vol. 16, pp. 181- 190 ,(1992) , 10.1007/BF00764369
S Ahmed, JB Moffat, The oxidative coupling of methane on Mn/SiO2 and the effect of Solid- and gas-phase doping Journal of Catalysis. ,vol. 125, pp. 54- 66 ,(1990) , 10.1016/0021-9517(90)90077-W
S. Sugiyama, J. B. Moffat, Cation effects in the oxidative dehydrogenation of methane on sulphates Catalysis Letters. ,vol. 13, pp. 143- 152 ,(1992) , 10.1007/BF00770957
Shigeru Sugiyama, Kohji Satomi, Naoya Shigemoto, Hiromu Hayashi, John B. Moffat, Formation of chlorine species over magnesium oxide in the oxidative coupling of methane in the presence of carbon tetrachloride Catalysis Letters. ,vol. 25, pp. 201- 208 ,(1994) , 10.1007/BF00816301
R. Voyatzis, J. B. Moffat, Simultaneous, Sequential, and Reverse Sequential Techniques for the Preparation of Binary Silica-supported Sodium/Strontium Catalysts and the Effect of Carbon Tetrachloride on the Oxidative Coupling of Methane Energy & Fuels. ,vol. 8, pp. 1106- 1114 ,(1994) , 10.1021/EF00047A014
Shigeru Sugiyama, Kohji Satomi, Nozomi Kondo, Naoya Shigemoto, Hiromu Hayashi, John B. Moffat, Role of surface chlorine species in the oxidative coupling of methane in the presence of tetrachloromethane on magnesium phosphate and sulphate Journal of Molecular Catalysis. ,vol. 93, pp. 53- 65 ,(1994) , 10.1016/0304-5102(94)00096-4
Yoshimitsu Amenomiya, Viola I. Birss, Maciej Goledzinowski, Jan Galuszka, Alan R. Sanger, Conversion of Methane by Oxidative Coupling Catalysis Reviews-science and Engineering. ,vol. 32, pp. 163- 227 ,(1990) , 10.1080/01614949009351351
R. Burch, Eleanor M. Crabb, Homogeneous and heterogeneous contributions to the catalytic oxidative dehydrogenation of ethane Applied Catalysis A-general. ,vol. 97, pp. 49- 65 ,(1993) , 10.1016/0926-860X(93)80066-Y