Use of Ni/Al-MCM-41 catalysts for the exhaustive hydrodechlorination of 1,2,4-trichlorobenzene

被引：14

作者：

Cesteros, Y

Salagre, P

Medina, F

Sueiras, JE

机构：

[1] Univ Rovira & Virgili, Fac Quim, Tarragona 43005, Spain

[2] Univ Rovira & Virgili, Escola Tecn Super Engn, Tarragona 43005, Spain

来源：

CATALYSIS LETTERS | 2002年 / 79卷 / 1-4期

关键词：

hydrodechlorination; 1,2,4-trichlorobenzene; Ni/Al-MCM-41;

D O I：

10.1023/A:1015304307931

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：

Several Ni/Al-MCM-41 catalysts were tested in the gas phase hydrodechlorination of 1,2,4-trichlorobenzene at atmospheric pressure. They showed high activity and selectivity towards benzene at reaction temperatures between 473 and 523 K with values of 100% conversion and 100% benzene selectivity at 523 K for all of them.

引用

收藏

页码：83 / 88

页数：6

相关论文

共 32 条

[1] EXHAUSTIVE LIQUID-PHASE CATALYTIC HYDRODEHALOGENATION OF CHLOROBENZENES [J].

BALKO, EN ;

PRZYBYLSKI, E ;

VONTRENTINI, F .

APPLIED CATALYSIS B-ENVIRONMENTAL, 1993, 2 (01) :1-8

[2] HYDROGEN ADSORPTION ON SUPPORTED COBALT, IRON, AND NICKEL [J].

BARTHOLOMEW, CH .

CATALYSIS LETTERS, 1990, 7 (1-4) :27-51

[3] A NEW FAMILY OF MESOPOROUS MOLECULAR-SIEVES PREPARED WITH LIQUID-CRYSTAL TEMPLATES [J].

BECK, JS ;

VARTULI, JC ;

ROTH, WJ ;

LEONOWICZ, ME ;

KRESGE, CT ;

SCHMITT, KD ;

CHU, CTW ;

OLSON, DH ;

SHEPPARD, EW ;

MCCULLEN, SB ;

HIGGINS, JB ;

SCHLENKER, JL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (27) :10834-10843

[4] Synthesis and characterization of several Ni/NiAl2O4 catalysts active for the 1,2,4-trichlorobenzene hydrodechlorination [J].

Cesteros, Y ;

Salagre, P ;

Medina, F ;

Sueiras, JE .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2000, 25 (04) :213-227

[5] Effect of the alumina phase and its modification on Ni/Al2O3 catalysts for the hydrodechlorination of 1,2,4-trichlorobenzene [J].

Cesteros, Y ;

Salagre, P ;

Medina, F ;

Sueiras, JE .

APPLIED CATALYSIS B-ENVIRONMENTAL, 1999, 22 (02) :135-147

[6] Several factors affecting Al-MCM41 synthesis [J].

Cesteros, Y ;

Haller, GL .

MICROPOROUS AND MESOPOROUS MATERIALS, 2001, 43 (02) :171-179

[7] CONVERSION UNDER HYDROGEN OF DICHLORODIFLUOROMETHANE OVER SUPPORTED PALLADIUM CATALYSTS [J].

COQ, B ;

COGNION, JM ;

FIGUERAS, F ;

TOURNIGANT, D .

JOURNAL OF CATALYSIS, 1993, 141 (01) :21-33

[8] CONVERSION OF CHLOROBENZENE OVER PALLADIUM AND RHODIUM CATALYSTS OF WIDELY VARYING DISPERSION [J].

COQ, B ;

FERRAT, G ;

FIGUERAS, F .

JOURNAL OF CATALYSIS, 1986, 101 (02) :434-445

[9]

COQ B, 1988, P 11 S IB CAT GUAN M, P1145

[10] From microporous to mesoporous molecular sieve materials and their use in catalysis [J].

Corma, A .

CHEMICAL REVIEWS, 1997, 97 (06) :2373-2419

← 1 2 3 4 →