Effect of pressure on the production of hydrogen and nanofilamentous carbon by the catalytic pyrolysis of methane on Ni-containing catalysts

被引：4
|
作者：
Popov, M. V. [1 ]
Shinkarev, V. V. [1 ]
Brezgin, P. I. [1 ]
Solov'ev, E. A. [1 ]
Kuvshinov, G. G. [1 ,2 ]
机构：
[1] Novosibirsk State Univ, Novosibirsk 630090, Russia
[2] Sochi State Univ, Soci 354000, Russia
来源：
KINETICS AND CATALYSIS | 2013年 / 54卷 / 04期
关键词：
SELECTIVE OXIDATION; NANOFIBROUS CARBON; DECOMPOSITION;
D O I：
10.1134/S0023158413040174
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：
An experimental study of the production of hydrogen and nanofilamentous carbon (NFC) by methane pyrolysis on Ni- and Ni + Cu-containing catalysts at 675A degrees C and pressures of up to 5 atm is reported. As the pressure and the copper content of the catalyst are increased, the stable service life of the catalyst and the hydrogen and NFC yield per unit weight of the catalyst, as well as the specific surface area and micropore volume of the resulting NFC, increase markedly.
引用
收藏
页码：481 / 486
页数：6
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