THE SELECTIVE SYNTHESIS OF C2+ OXYGENATES FROM SYNGAS RELATED REACTIONS OVER NI-BASED AND RH-BASED CATALYSTS

被引：0
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作者：
BALAKOS, MW
CHUANG, SSC
KRISHNAMURTHY, R
SRINIVAS, G
JOHNSTON, P
BLACKMOND, DG
JACKSON, SD
JOYNER, RW
机构：
来源：
STUDIES IN SURFACE SCIENCE AND CATALYSIS | 1993年 / 75卷
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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：
The synthesis of C2+ oxygenates from CO hydrogenation, ethylene addition to syngas, and methylene chloride addition to syngas has been studied over Rh/SiO2, Ni/SiO2, and coprecipitated Na-Mn-Ni catalysts. The formation of C2+ oxygenates involves the insertion of CO into the adsorbed hydrocarbon species which can be produced from chlorinated hydrocarbons, olefins, and CO/H-2. Rh/SiO2 and Na-Mn-Ni are active for C2 oxygenate synthesis in CO hydrogenation and exhibit a high CO insertion activity. Although Ni/SiO2 is a methanation catalyst, the catalyst exhibited a good CO insertion activity for the conversion of CH2Cl2 to acetaldehyde and for the conversion of C2H4 to propionaldehyde.
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页码：1467 / 1478
页数：12
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