Methane Conversion to Valuable Chemicals over Nanostructured Mo/ZSM-5 Catalysts

被引:19
|
作者
Ismagilov, Z. R. [1 ]
Matus, E. V. [1 ]
Kerzhentsev, M. A. [1 ]
Tsikoza, L. T. [1 ]
Ismagilov, I. Z. [1 ]
Dosumov, K. D. [2 ]
Mustafin, A. G. [3 ]
机构
[1] Russian Acad Sci, Boreskov Inst Catalysis, Siberian Div, Novosibirsk, Russia
[2] Sokolskii Inst Organ Catalysis & Electrochem, Alma Ata, Kazakhstan
[3] Bashkir State Univ, Ufa 450074, Russia
关键词
HYDROTHERMAL POST-SYNTHESIS; MO/HZSM-5; CATALYST; NONOXIDATIVE CONVERSION; PARTIAL OXIDATION; DEHYDRO-AROMATIZATION; NATURAL-GAS; COKE-RESISTANCE; HZSM-5; ZEOLITE; DEHYDROAROMATIZATION REACTION; BIFUNCTIONAL CATALYSIS;
D O I
10.1134/S0965544111020058
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Results of the ongoing study of nonoxidative methane dehydroaromatization (DHA) over Mo/ZSM-5 catalysts have been analyzed. The effects of the composition, preparation procedure, pretreatment, and the CH4 DHA reaction conditions on the physicochemical and catalytic properties of Mo/ZSM-5 catalysts have been discussed. The data on Mo-containing active sites, the methane DHA reaction mechanism, and the nature of carbonaceous deposits have been considered. The principal causes of the deactivation of Mo/ZSM-5 catalysts and means of their regeneration have been revealed. Approaches to the improvement of the methane DHA process and trends of its further development have been detailed.
引用
收藏
页码:174 / 186
页数:13
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