Studies of transformations of n-butane to low olefins on catalysts Pd/γ-Al2O3, Rh/γ-Al2O3, Pd/SiO2 and Rh/SiO2

被引：0
|
作者：
Karimova, D. B. [1 ,2 ]
Vosmerikov, A. A. [2 ]
Konuspaev, S. R. [1 ]
Vosmerikova, L. N. [2 ]
Vosmerikov, A. V. [2 ]
机构：
[1] Al Farabi Kazakh Natl Univ, 71 Al Farabi Ave, Alma Ata 050040, Kazakhstan
[2] Inst Petr Chem, 3 Acad Sky Ave, Tomsk 634021, Russia
来源：
MATERIALS TODAY-PROCEEDINGS | 2020年 / 31卷
关键词：
Palladium; Rhodium; Alumina; Silica; N-butane; Olefins;
D O I：
10.1016/j.matpr.2020.05.616
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The results of the conversion of n-butane on supported palladium and rhodium catalysts in a stationary mode in the temperature range of 400-600 degrees C, at atmospheric pressure and a volumetric feed rate of n-butane of 250 h(-1) are presented. The catalysts were obtained by the method of incipient wetness impregnation, which were used carriers as gamma-Al2O3 and SiO2, the concentration of metal was 1 and 3%. The samples of catalysts were studied by scanning electron microscopy to determine the elemental composition of individual sections of their surface, and the specific surface area of the catalysts was also determined. (C) 2020 Elsevier Ltd. All rights reserved.
引用
收藏
页码：479 / 481
页数：3
相关论文
共 50 条
  • [21] COMPARISON OF MICROSTRUCTURES IN OXIDATION AND REDUCTION - RH AND IR PARTICLES ON SIO2 AND AL2O3
    BURKHARDT, J
    SCHMIDT, LD
    JOURNAL OF CATALYSIS, 1989, 116 (01) : 240 - 251
  • [22] Isomerization of n-hexane on Pd/SO42-/ZrO2/Al2O3 and mechanical mixtures Pd/Al2O3 (Pd/SiO2) + SO42-/ZrO2/Al2O3
    Dzhikiya, O., V
    Smolikov, M. D.
    Zatolokina, E., V
    Kazantsev, K., V
    Belyi, A. S.
    OIL AND GAS ENGINEERING (OGE-2016), 2016, 152 : 116 - 121
  • [23] Viscosity of SiO2-CaO-Al2O3 Slag with Low Silica - Influence of CaO/Al2O3, SiO2/Al2O3 Ratio
    Siafakas, Dimitrios
    Matsushita, Taishi
    Jarfors, Anders Eric Wollmar
    Hakamada, Shinya
    Watanabe, Masahito
    ISIJ INTERNATIONAL, 2018, 58 (12) : 2180 - 2185
  • [24] Kinetics of Valeric Acid Ketonization and Ketenization in Catalytic Pyrolysis on Nanosized SiO2, γ-Al2O3, CeO2/SiO2, Al2O3/SiO2 and TiO2/SiO2
    Kulyk, Kostiantyn
    Palianytsia, Borys
    Alexander, John D.
    Azizova, Liana
    Borysenko, Mykola
    Kartel, Mykola
    Larsson, Mats
    Kulik, Tetiana
    CHEMPHYSCHEM, 2017, 18 (14) : 1943 - 1955
  • [25] COMPUTERIZED INFRARED STUDIES OF MO/AL2O3 AND MO/SIO2 CATALYSTS
    PERI, JB
    JOURNAL OF PHYSICAL CHEMISTRY, 1982, 86 (09): : 1615 - 1622
  • [26] ION MIXING OF AL2O3 AND AL FILMS ON SIO2
    GALUSKA, AA
    UHT, JC
    ADAMS, PM
    COGGI, JM
    JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1988, 6 (02): : 185 - 192
  • [27] On the applicability of SiO2/Al2O3/Nb2O5 and SiO2/Al2O3/TiO2 as a biocompatible platform for chloroperoxidase
    Ribeiro, Marcia Simoes
    de Vasconcellos Junior, Fabio Jorge
    da Fonseca, Bruna Teixeira
    de Souza, Flavia Carvalho
    Rojas Soares, Felipo Doval
    Lima, Eder Claudio
    Cabral, Murilo Feitosa
    Ribeiro, Emerson Schwingel
    D'Elia, Eliane
    ANALYTICAL METHODS, 2014, 6 (02) : 521 - 528
  • [28] Phase equilibrium data and liquidus for the system “MnO”-CaO-(Al2O3 + SiO2) at Al2O3/SiO2 = 0.41
    Ghasem Roghani
    Evgueni Jak
    Peter Hayes
    Metallurgical and Materials Transactions B, 2002, 33 : 839 - 849
  • [29] Hydrodeoxygenation of dibenzofuran over SiO2, Al2O3/SiO2 and ZrO2/SiO2 supported Pt catalysts
    Wang, Lei
    Wan, Huihui
    Jin, Shaohua
    Chen, Xiao
    Li, Chuang
    Liang, Changhai
    CATALYSIS SCIENCE & TECHNOLOGY, 2015, 5 (01) : 465 - 474
  • [30] Dehydrogenation of n-butane over Pd-Ga/Al2O3 catalysts
    Rodriguez, Lizseth
    Romero, Douglas
    Rodriguez, Douglas
    Sanchez, Jorge
    Dominguez, Francisco
    Arteaga, Geomar
    APPLIED CATALYSIS A-GENERAL, 2010, 373 (1-2) : 66 - 70
12345