OXIDATIVE DEHYDROGENATION OF PROPANE OVER MAGNESIUM MOLYBDATE CATALYSTS

被引：41
|
作者：
YOON, YS
UEDA, W
MOROOKA, Y
机构：
[1] TOKYO INST TECHNOL, RESOURCES UTILIZAT RES LAB, MIDORI KU, YOKOHAMA, KANAGAWA 226, JAPAN
[2] TOKYO INST TECHNOL, DEPT ENVIRONM CHEM & ENGN, MIDORI KU, YOKOHAMA, KANAGAWA 226, JAPAN
来源：
CATALYSIS LETTERS | 1995年 / 35卷 / 1-2期
关键词：
MAGNESIUM MOLYBDATES; OXIDATIVE DEHYDROGENATION OF PROPANE; ACIDIC PROPERTIES; LATTICE OXIDE IONS;
D O I：
10.1007/BF00807004
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Catalytic activities of magnesium molybdates were investigated for the oxidative dehydrogenation of propane with and without molecular oxygen under atmospheric pressure. Catalytic properties drastically changed with the catalyst composition, and it turned out that Mg0.95MoOx catalysts having slight excess molybdenum showed the highest activity in the oxidative dehydrogenation of propane, which gave 61% selectivity to propene at 22% conversion of propane at 515 degrees C. The catalytic activities strongly depended on the acidic properties of the catalysts. It was also revealed that the lattice oxide ions of the catalysts participated as an active oxygen in the oxidative dehydrogenation of propane.
引用
收藏
页码：57 / 64
页数：8
相关论文
共 50 条
  • [1] Oxidative dehydrogenation of isobutane over magnesium molybdate catalysts
    Zhang, YJ
    Rodríguez-Ramos, I
    Guerrero-Ruiz, A
    CATALYSIS TODAY, 2000, 61 (1-4) : 377 - 382
  • [2] OXIDATIVE DEHYDROGENATION OF PROPANE TO PROPENE OVER COBALT MOLYBDATE CATALYSTS
    YOON, YS
    FUJIKAWA, N
    UEDA, W
    MOROOKA, Y
    CHEMISTRY LETTERS, 1994, (09) : 1635 - 1636
  • [3] Oxidative dehydrogenation of propane using mixed phases of magnesium molybdate.
    Jackson, NB
    Miller, JE
    Sault, AG
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1999, 217 : U687 - U687
  • [4] Propane Oxidative Dehydrogenation over Metal Pyrophosphates Catalysts
    B.Y. Jibril
    S.M. Al-Zahrani
    A.E. Abasaeed
    Catalysis Letters, 2001, 74 : 145 - 148
  • [5] Oxidative dehydrogenation of propane over supported molybdena catalysts
    Zhao, Z
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2002, 223 : U20 - U20
  • [6] Oxidative dehydrogenation of propane over FeVal oxide catalysts
    Mamedov, EA
    Shaikh, SN
    ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING, 1999, 24 (1C): : 27 - 40
  • [7] Propane oxidative dehydrogenation over metal pyrophosphates catalysts
    Jibril, BY
    Al-Zahrani, SM
    Abasaeed, AE
    CATALYSIS LETTERS, 2001, 74 (3-4) : 145 - 148
  • [8] Oxidative dehydrogenation of propane over VMGO catalysts.
    Laate, L
    Blekkan, EA
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2000, 220 : U261 - U261
  • [9] Redox Behaviors of Magnesium Vanadate Catalysts During the Oxidative Dehydrogenation of Propane
    Shigeru Sugiyama
    Takuya Hashimoto
    Naoya Shigemoto
    Hiromu Hayashi
    Catalysis Letters, 2003, 89 : 229 - 233
  • [10] Oxidative dehydrogenation of propane over Fe-BEA catalysts
    Sathu, Naveen Kumar
    Sazama, Petr
    Valtchev, Valentin
    Bernauer, Bohumil
    Sobalik, Zdenek
    ZEOLITES AND RELATED MATERIALS: TRENDS, TARGETS AND CHALLENGES, PROCEEDINGS OF THE 4TH INTERNATIONAL FEZA CONFERENCE, 2008, 174 : 1127 - 1130
12345