Syngas production from methane in an electrochemical membrane reactor

被引:27
作者
Sobyanin, VA [1 ]
Belyaev, VD [1 ]
Gal'vita, VV [1 ]
机构
[1] Boreskov Inst Catalysis, Novosibirsk 630090, Russia
关键词
methane; partial oxidation; syngas; solid oxide electrolyte cell;
D O I
10.1016/S0920-5861(98)00111-4
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Electrocatalytic conversion of methane over Ag-, Pt-, Ni- and Pt+CeO2-based electrode-catalysts in a cell with a solid oxygen conducting electrolyte: CH4, electrode-catalyst/0.9ZrO(2) + 0.1Y(2)O(3)\Pt + PrO2,air was studied at 660-850 degrees C and the ratio of methane and electrochemically pumped oxygen flows of 0.8-2.0. Unlike Ag and Pt+CeO2 electrodes, the Ni and Pt electrodes were found to be active electrode-catalysts for partial oxidation of methane to syngas with the concentration ratio of [H-2]/[CO]approximate to 2. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:337 / 340
页数:4
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