THE OXIDATIVE COUPLING OF METHANE ON ALKALI EARTH-PHOSPHATE AND ALKALINE EARTH-PHOSPHATE CATALYSTS

被引：27

作者：

OHNO, T

MOFFAT, JB

机构：

[1] UNIV WATERLOO,DEPT CHEM,WATERLOO N2L 3G1,ONTARIO,CANADA

[2] UNIV WATERLOO,GUELPH WATERLOO CTR GRAD WORK CHEM,WATERLOO N2L 3G1,ONTARIO,CANADA

[3] KOBE UNIV,SCH ALLIED MED SCI,SUMA KU,KOBE 65401,JAPAN

来源：

CATALYSIS LETTERS | 1991年 / 9卷 / 1-2期

关键词：

METHANE; PHOSPHATES;

D O I：

10.1007/BF00769077

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：

The oxidative coupling of methane has been tested over alkali- and alkaline earth-phosphate catalysts at 700 and 775-degrees-C with and without the introduction of a small quantity of tetrachloromethane (TCM) to the feedstream. In general, the conversion of methane was enhanced by the addition of TCM but the effect on selectivity was dependent on the catalyst being examined. The selectivity to C2 and higher hydrocarbons and that to oxidation products have been shown to have a dependence on the cation radius/charge ratio.

引用

页码：23 / 34

页数：12

共 18 条

[1] METHANE CONVERSION ON SILICA-SUPPORTED 12-MOLYBDOPHOSPHORIC ACID IN THE PRESENCE OF DICHLOROMETHANE OR TETRACHLOROMETHANE [J].