文献类型：期刊文献

中文题名：CO_2加氢生成醋酸的研究

英文题名：STUDY OF CO 2 HYDROGENATION TO ACETIC ACID

作者：范宾[1];张成芳[1];陆岗[1];俞丰[1];倪燕慧[1]

机构：[1]华东理工大学化工工艺研究所

年份：1997

卷号：25

期号：6

起止页码：574

中文期刊名：燃料化学学报

外文期刊名：Journal of Fuel Chemistry and Technology

收录：CSTPCD;;Scopus;北大核心:【北大核心1996】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：二氧化碳;加氢;醋酸;铑催化剂

外文关键词：CO 2 hydrogenation, acetic acid, rhodium catalysts

摘要：ＣＯ２加氢生成醋酸的研究范宾张成芳陆岗俞丰倪燕慧（华东理工大学化工工艺研究所，上海２００２３７）关键词二氧化碳加氢，醋酸，铑催化剂关于ＣＯ２加氢直接生成醋酸，国内外学者研究得很少，日本的Ｎｏｒｉｇｕｋｉ报道了［１］在ＣＯ２催化加氢反应中有少量醋...
In this Paper, the thermodynamics of CO 2 hydrogenation to acetic acid was analyzed The result showed that CO 2 hydrogenation to acetic acid is possible in the range of 3 0￣4 0MPa and 180℃￣300℃ On RhAg/SiO 2 and RhAgLiOH/SiO 2 catalysts, CO 2 hydrogenation experiments were carried out in a microreactor to study the activity and selectivity to acetic acid On RhAgLiOH/SiO 2 catalyst, the selectivity to acetic acid reached 32 04% at a CO 2/H 2 ratio of 0 5(mol ratio), 190℃ and 3 3MPa In the range of 180￣280℃, the variations of selectivity and the formation rate of acetic acid on RhAg/SiO 2(r) and RhAgLiOH/SiO 2 catalyst were not monotonous The formation rate of acetic acid showed two maxima at 190℃ and 250℃, and the selectivity to acetic acid showed two maxima at 190℃ and 230℃