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Titolo:
Effect of hydrogen on catalytic coupling reaction of carbon monoxide to diethyl oxalate
Autore:
Li, ZH; Song, Y; Du, P; Ma, XB; Wang, BW; Xu, GH;
Indirizzi:
Tianjin Univ, Sch Chem Engn, State Key Lab C1 Chem Technol, Tianjin 300072, Peoples R China Tianjin Univ Tianjin Peoples R China 300072 njin 300072, Peoples R China
Titolo Testata:
REACTION KINETICS AND CATALYSIS LETTERS
fascicolo: 1, volume: 73, anno: 2001,
pagine: 135 - 142
SICI:
0133-1736(2001)73:1<135:EOHOCC>2.0.ZU;2-G
Fonte:
ISI
Lingua:
ENG
Keywords:
hydrogen; catalyst poisoning; carbon monoxide; diethyl oxalate;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
6
Recensione:
Indirizzi per estratti:
Indirizzo: Li, ZH E China Univ Sci & Technol, Dept Chem Engn, Shanghai 200237, Peoples R China E China Univ Sci & Technol Shanghai Peoples R China 200237 China
Citazione:
Z.H. Li et al., "Effect of hydrogen on catalytic coupling reaction of carbon monoxide to diethyl oxalate", REACT KIN C, 73(1), 2001, pp. 135-142

Abstract

The effect of hydrogen on catalytic coupling reaction of CO was tested at a temperature of 120 degreesC and residence time of 1.8 s. It was found that after introducing hydrogen to this system, ethanol was produced by H-2 reaction with ethyl nitrite. With the increase of hydrogen concentration, theconversion of CO and H-2 decreased and the selectivity of diethyl oxalate decreased too. The regeneration of the catalyst after removing hydrogen from the system was tested to prove reversible poisoning. The results show that the hydrogen concentration should be kept below 2 mol%.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/12/20 alle ore 22:40:44