Supported Ga-oxide Catalyst for Dehydrogenation of Ethane

被引:7
作者
Saito, Hikaru [1 ]
Maeda, Shun [1 ]
Seki, Hirofumi [1 ]
Manabe, Shota [1 ]
Miyamoto, Yuji [1 ]
Ogo, Shuhei [1 ]
Hashimoto, Kunihide [2 ]
Sekine, Yasushi [1 ]
机构
[1] Waseda Univ, Dept Appl Chem, Shinjuku Ku, 3-4-1 Okubo, Tokyo 1698555, Japan
[2] Kubota Corp, Mat Technol Dept, Steel Castings R&D Grp, 1-1-1 Nakamiya Dike, Hirakata, Osaka 5738573, Japan
关键词
Ethane cracker; Ethane dehydrogenation; Gallium catalyst; XANES; Calcination temperature; GALLIUM OXIDE; BUTANE DEHYDROGENATION; ETHYLENE PRODUCTION; STEAM CRACKING; COKE FORMATION; SHALE GAS; PART I; PROPANE; CO2; MECHANISM;
D O I
10.1627/jpi.60.203
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
We studied dehydrogenation catalysts to improve the performance of the ethane cracking tube. Ga, Ge, In, and Sn were studied as dehydrogenation catalysts. Catalytic activity tests showed that the Ga catalyst has the best performance among them. Although the Ga catalyst supported on alpha-Al2O3 calcined at 1323 K deactivated with time on stream, the Ga catalyst supported on gamma-Al2O3 calcined at 1323 K showed high ethylene yield and stability. Analyses of BET, XRD, EDX, and XANES were conducted to elucidate the differences of their performances. Ga catalyst supported on gamma-Al2O3 calcined at 1323 K showed high catalytic activity and stability because Ga was supported as a highly dispersed beta-Ga2O3-like structure thanks to high specific surface area of the gamma-Al2O3 support.
引用
收藏
页码:203 / 210
页数:8
相关论文
共 50 条
[41]   Oxidative Dehydrogenation of Propane to Propene over Mesoporous Alumina-Supported Vanadium Oxide Catalyst [J].
Wang Yu ;
Xe Songhai ;
Yue Bin ;
Feng Sujiao ;
He Heyong .
CHINESE JOURNAL OF CATALYSIS, 2010, 31 (08) :1054-1060
[42]   Catalytic Behavior of Ni, Ga, and O on Ni-Ga Oxide Based Catalysts During the Oxidative Dehydrogenation of Ethane with CO2 [J].
Cancino-Trejo, F. ;
Santes, Victor ;
Castillo, L. J. Rodriguez ;
Escobar, J. A. Pinedo ;
Chacon, S. M. Canchari ;
Picasso, G. I. ;
Santolalla-Vargas, C. E. .
TOPICS IN CATALYSIS, 2025, 68 (14-15) :1701-1724
[43]   Highly Selective Supported Alkali Chloride Catalysts for the Oxidative Dehydrogenation of Ethane [J].
Gaertner, Christian A. ;
van Veen, Andre C. ;
Lercher, Johannes A. .
TOPICS IN CATALYSIS, 2014, 57 (14-16) :1236-1247
[44]   Oxidative dehydrogenation of ethane to ethene over a superbase supported LiCl system [J].
Zhao, Yu Bao ;
Tan, Wen Wen ;
Li, Hui ;
Jia, Xiao Hui ;
Wan, Hui Lin .
CHINESE CHEMICAL LETTERS, 2010, 21 (11) :1366-1369
[45]   Oxidative dehydrogenation of ethane and propane over vanadia and molybdena supported catalysts [J].
Heracleous, E ;
Machli, M ;
Lemonidou, AA ;
Vasalos, LA .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2005, 232 (1-2) :29-39
[46]   Ga-doped spinel-typed Co-Al catalysts for CO2-assisted ethane dehydrogenation [J].
Xu, Shuyang ;
Hua, Weiming ;
Yue, Yinghong ;
Gao, Zi .
APPLIED CATALYSIS A-GENERAL, 2024, 687
[47]   Influence of different Ga species in MWW zeolite bifunctional catalysts on the ethane dehydrogenation and dehydroaromatization in the absence and presence of CO2 [J].
Meng, Xu ;
Jin, Fang ;
Peng, Ao qiang ;
Jiang, Xingmao ;
Guo, Xin ;
Wu, Guiying .
FUEL, 2024, 363
[48]   Advantages of ethane oxidative dehydrogenation on the MoVNbTeOx catalyst under elevated pressure [J].
Mishanin, Igor I. ;
Bogdan, Viktor I. .
MENDELEEV COMMUNICATIONS, 2019, 29 (04) :455-457
[49]   Mesoporous Co@MCM-41 catalyst for stable ethane dehydrogenation [J].
Wang, Xiufang ;
Li, Yufeng ;
Yu, Wenda ;
Xu, Yuebing ;
Liu, Bing ;
Liu, Xiaohao .
CARBON RESOURCES CONVERSION, 2025, 8 (02)
[50]   Lenticular Ga-oxide nanostructures in thin amorphous germanosilicate layers - Size control and dimensional constraints [J].
Remondina, Jacopo ;
Trabattoni, Silvia ;
Sassella, Adele ;
Golubev, Nikita V. ;
Ignat'eva, Elena S. ;
Sigaev, Vladimir N. ;
Acciarri, Maurizio ;
Schrode, Benedikt ;
Resel, Roland ;
Paleari, Alberto ;
Lorenzi, Roberto .
MATERIALS & DESIGN, 2021, 204