Dependence of the kinetics of gas phase methane oxidation at high pressures on the concentration of oxygen and on temperature

被引:5
作者
Arutyunov, VS
Basevich, VY
Vedeneev, VI
Parfenov, YV
Sokolov, OV
机构
[1] N. N. Semenov Institute of Chemical Physics, Russian Academy of Sciences, 117977 Moscow
关键词
methane oxidation; kinetic simulation;
D O I
10.1007/BF01433729
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A decrease of the rate of high pressure oxidation of very rich methane-oxygen mixtures with increasing oxygen concentration was found. The results were confirmed by kinetic simulation of the process. A very distinct temperature dependence of the rate of oxygen conversion can be explained on the basis of a critical change in the reaction mechanism.
引用
收藏
页码:45 / 48
页数:4
相关论文
共 13 条
[1]  
ARUTYUNOV VS, 1995, KINET CATAL+, V36, P458
[2]  
ARUTYUNOV VS, 1996, RUSS CHEM REV, V65
[3]  
Arutyunov VS, 1994, THEOR FOUND CHEM ENG, V28, P563
[4]  
ARUTYUNOV VS, 1996, KINET CATAL, V37
[5]   DIRECT CONVERSION OF METHANE INTO METHANOL [J].
BURCH, R ;
SQUIRE, GD ;
TSANG, SC .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1989, 85 :3561-3568
[6]   THE DIRECT CONVERSION OF METHANE TO METHANOL BY CONTROLLED OXIDATION [J].
GESSER, HD ;
HUNTER, NR ;
PRAKASH, CB .
CHEMICAL REVIEWS, 1985, 85 (04) :235-244
[7]   FORMATION OF METHANOL BY THE GAS-PHASE PARTIAL OXIDATION OF METHANE UNDER NORMAL PRESSURES [J].
HAN, LB ;
TSUBOTA, S ;
KOBAYASHI, T ;
HARUTA, M .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1995, (01) :93-94
[9]  
Shtern V. Y., 1964, GAS PHASE OXIDATION
[10]   SOME FEATURES OF METHANE OXIDATION AT HIGH-PRESSURES [J].
VEDENEEV, VI ;
ARUTYUNOV, VS ;
KRYMOV, NY ;
CHERBAKOV, PM ;
SEDYKH, AD .
CATALYSIS TODAY, 1992, 13 (04) :613-616