CONVERSION OF ETHANE TO METHANOL AND ETHANOL BY OZONE SENSITIZED PARTIAL OXIDATION AT NEAR ATMOSPHERIC-PRESSURE

被引:3
作者
GESSER, HD
ZHU, G
HUNTER, NR
机构
[1] Department of Chemistry, University of Manitoba, Winnipeg
基金
加拿大自然科学与工程研究理事会;
关键词
D O I
10.1016/0920-5861(95)00053-I
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The reaction of ethane-oxygen mixtures with ozone as a sensitizer in the feed-gas was quantitatively studied at near atmospheric pressure in a dual-flow system. Ozone was generated by silent discharge. The influence of reaction temperature, oxygen concentration in the feed-gas, residence time in the reactor, and ozone concentration in oxygen on the reaction were investigated. Ethanol selectivities (based on carbon) between 3.95 and 21.8% and methanol selectivities between 17.1 and 41.0% with the combined formaldehyde-acetaldehyde-methanol-ethanol (FAME) selectivities between 36.7 and 95.7% were observed for ethane conversion equal to or less than 6.1%. The FAME selectivity was found to be over 90% when the ethane conversion was below 3.5%.
引用
收藏
页码:321 / 325
页数:5
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