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Titolo:
SYNTHESIS OF DIMETHYL CARBONATE BY GAS-PHASE OXIDATIVE CARBONYLATION OF METHANOL ON THE SUPPORTED SOLID CATALYST - I - CATALYST PREPARATIONAND CATALYTIC PROPERTIES
Autore:
WANG YJ; ZHAO YQ; YUAN BG; ZHANG BC; CONG JS;
Indirizzi:
HEBEI UNIV TECHNOL,DEPT CHEM ENGN TIANJIN 300130 PEOPLES R CHINA
Titolo Testata:
Applied catalysis. A, General
fascicolo: 2, volume: 171, anno: 1998,
pagine: 255 - 260
SICI:
0926-860X(1998)171:2<255:SODCBG>2.0.ZU;2-Q
Fonte:
ISI
Lingua:
ENG
Keywords:
DIMETHYL CARBONATE SYNTHESIS; SUPPORTED SOLID CATALYST; METHANOL; GAS-PHASE OXIDATIVE CARBONYLATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
7
Recensione:
Indirizzi per estratti:
Citazione:
Y.J. Wang et al., "SYNTHESIS OF DIMETHYL CARBONATE BY GAS-PHASE OXIDATIVE CARBONYLATION OF METHANOL ON THE SUPPORTED SOLID CATALYST - I - CATALYST PREPARATIONAND CATALYTIC PROPERTIES", Applied catalysis. A, General, 171(2), 1998, pp. 255-260

Abstract

The gas-phase synthesis of dimethyl carbonate (DMC) from methanol, carbon monoxide and oxygen has been studied in a flow system at atmospheric pressure. A series of catalysts have been prepared and their reactivity has been evaluated. The influence of the activated carbon (a.c.)supports, the alkaline metal promoters and the operation conditions on DMC synthesis reaction has been investigated and discussed. Under the conditions of 130 degrees C, CO/O-2=1.96, SV=3340 h(-1), the space-time yield (STY) of DMC over PdCl2-CuCl2-CH3COOK/a.c. catalyst is 217 g/l-cat h, which is higher than the results published in the literatureso far. (C) 1998 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/09/20 alle ore 14:01:56