CATALYTIC PROPERTIES OF MODIFIED NATURAL CLINOPTILOLITE

被引:0
|
作者
GONZALES, JA [1 ]
TRAVIESO, N [1 ]
RKOYA, A [1 ]
SEOANE, JL [1 ]
机构
[1] INST CATALYSIS & PETROCHEM,MADRID,SPAIN
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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
Natural clinoptilolite with a high concentration of calcium and magnesium was investigated. Exchange with ammonium ions is effective for total decationization of the zeolite and preparation of a catalyst with a high acidity, but with organic access to o-xylene molecules. Zeolites dealuminated with HCl can conduct the reaction with the participation of bimolecular complexes in conversion of ethanol and o-xylene.
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页码:817 / 821
页数:5
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