Niobium sulfides as catalysts for hydrotreating reactions

被引:50
作者
Geantet, C
Afonso, J
Breysse, M
Allali, N
Danot, M
机构
[1] UNIV FED RIO DE JANEIRO,INST QUIM,BR-21945 RIO JANEIRO,BRAZIL
[2] UNIV NANTES,LAB CHIM SOLIDES,IMN,CNRS,UMR 0110,F-44072 NANTES,FRANCE
关键词
niobium sulfide catalysts; hydrotreating;
D O I
10.1016/0920-5861(95)00215-4
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Hydrotreating properties of unsupported and supported niobium sulfides are compared to those of molybdenum sulfide catalysts. Niobium catalysts demonstrate higher activities than molybdenum sulfide ones and remarkable selectivity in cracking and isomerisation reactions.
引用
收藏
页码:23 / 30
页数:8
相关论文
共 15 条
[1]  
AFONSO JC, 1990, THESIS U LYON
[2]   CARBON-SUPPORTED AND ALUMINA-SUPPORTED NIOBIUM SULFIDE CATALYSTS [J].
ALLALI, N ;
MARIE, AM ;
DANOT, M ;
GEANTET, C ;
BREYSSE, M .
JOURNAL OF CATALYSIS, 1995, 156 (02) :279-289
[3]  
ALLALI N, IN PRESS CATAL TODAY
[4]   CHARACTERIZATION OF ACID CATALYSTS BY MEANS OF MODEL REACTIONS .1. ACID STRENGTH NECESSARY FOR THE CATALYSIS OF VARIOUS HYDROCARBON REACTIONS [J].
BOURDILLON, G ;
GUEGUEN, C ;
GUISNET, M .
APPLIED CATALYSIS, 1990, 61 (01) :123-139
[5]  
BREYSSE M, 1991, B SOC CHIM BELG, V100, P923
[6]  
BREYSSE M, 1992, Patent No. 5157009
[7]   Catalytic properties of niobium sulphides in the conversion of nitrogen containing molecules [J].
Danot, M. ;
Afonso, J. ;
Portefaix, J. L. ;
Breysse, M. ;
des Courieres, T. .
CATALYSIS TODAY, 1991, 10 (04) :629-643
[8]  
Ellingham H., 1944, J SOC CHEM IND LOND, V63, P125, DOI DOI 10.1002/JCTB.5000630501
[9]  
Ermakov Yu. I., 1986, RUSS CHE REV, V55, P247
[10]  
KURDI M, 1988, THESIS U NANTES