Ethanol conversion to aromatic hydrocarbons over several zeolite catalysts

被引:127
|
作者
Inaba, Megumu [1 ]
Murata, Kazuhisa [1 ]
Saito, Masahiro [1 ]
Takahara, Isao [1 ]
机构
[1] Natl Inst Adv Ind Sci & Technol, AIST Tsukuba Cent 5, Tsukuba, Ibaraki 3058565, Japan
来源
关键词
ethanol conversion; BTX production; metal catalysts supported on zeolites;
D O I
10.1007/s11144-006-0120-5
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
H-ZSM-5 (Si/Al-2=29) zeolite showed especially high activity in the conversion of ethanol to BTX (benzene, toluene, xylenes), while other zeolites exclusively formed ethylene. Noble metal catalysts supported on H-ZSM-5 (29) zeolite have high activity for the formation of BTX. Of these, Au/H-ZSM-5 catalyst can partially inhibit carbon deposition during the reaction, thus maintaining constant catalytic activity for BTX formation.
引用
收藏
页码:135 / 142
页数:8
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