Nanostructured Hydrotalcite-Supported RuBaK Catalyst for Direct Conversion of Ethylene to Propylene

被引：17

作者：

Ghashghaee, Mohammad ^{[1
]}

Farzaneh, Vahid ^{[1
]}

机构：

[1] Iran Polymer & Petrochem Inst, Fac Petrochem, POB 14975-112, Tehran, Iran

来源：

RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2018年 / 91卷 / 06期

关键词：

STEAM CRACKING FURNACES; MGO CATALYSTS; METATHESIS; HYDROGENATION; MECHANISM; 1-BUTENE; PROPENE;

D O I：

10.1134/S1070427218060149

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A novel nanostructured hydrotalcite-supported alkali-doped ruthenium-based catalyst is introduced for the direct gas-phase conversion of ethylene to propylene at 70 degrees C and 1 atm. The maximum conversion of ca. 87% was obtained at the initial time on stream with a 65% selectivity to propylene and a 6% selectivity to butenes via consecutive reactions. Both conversion and selectivity to olefinic products decreased after 24 min of operation, however.

引用

页码：972 / 976

页数：5

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