Production of Hydrogen-Rich Gas by Oxidative Steam Reforming of Dimethoxymethane over CuO-CeO2/γ-Al2O3Catalyst

被引：1
|
作者：
Badmaev, Sukhe [1 ,2 ]
Sobyanin, Vladimir [1 ]
机构：
[1] Boreskov Inst Catalysis, Novosibirsk 630090, Russia
[2] Novosibirsk State Univ, Dept Nat Sci, Pirogova St 2, Novosibirsk 630090, Russia
来源：
ENERGIES | 2020年 / 13卷 / 14期
关键词：
dimethoxymethane; hydrogen production; CuO-CeO2; gamma-Al2O3; oxidative steam reforming; partial oxidation; copper catalyst; fuel cell; FUEL-CELLS; SELECTIVE PRODUCTION; CUZNAL CATALYSTS; DIMETHYL ETHER; METHANOL; PERFORMANCE; FEEDSTOCKS; STATE; H-2;
D O I：
10.3390/en13143684
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：
The catalytic properties of CuO-CeO(2)supported on alumina for the oxidative steam reforming (OSR) of dimethoxymethane (DMM) to hydrogen-rich gas in a tubular fixed bed reactor were studied. The CuO-CeO2/gamma-Al(2)O(3)catalyst provided complete DMM conversion and hydrogen productivity > 10 L h(-1)g(cat)(-1)at 280 degrees C, GHSV (gas hourly space velocity) = 15,000 h(-1)and DMM:O-2:H2O:N-2= 10:2.5:40:47.5 vol.%. Comparative studies showed that DMM OSR exceeded DMM steam reforming (SR) and DMM partial oxidation (PO) in terms of hydrogen productivity. Thus, the outcomes of lab-scale catalytic experiments show high promise of DMM oxidative steam reforming to produce hydrogen-rich gas for fuel cell feeding.
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页数：10
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