The invention discloses a lower aliphatic amine catalyst for amination catalyst belongs to, in order to overcome the problems of existing technology of the conversion and selectivity of the problem, put forward to the active component of alumina supported cobalt catalyst, alumina carrier in the diameter of the hole is 70 ~ 170 angstroms hole Kong Rong as general Kong Rong's 35% ~ 55% hole the diameter of more than 300 angstroms of the hole volume is less than the total pore volume of 5%. The catalyst of the present invention has ideal catalytic activity and selectivity, and the ratio of primary amines, secondary amines and tertiary amines is easy to adjust.
【技术实现步骤摘要】
【技术保护点】
一种低级脂肪胺催化剂,所述催化剂含有活性组分钴和氧化铝载体,其特征在于,所述氧化铝载体中的孔直径为70~170埃的孔的孔容为总孔容的35%~55%,孔直径大于300埃的孔的孔容小于总孔容的5%。
【技术特征摘要】
【专利技术属性】
技术研发人员:李宝芹,张桂英,石锦文,田岐,田保亮,唐国旗,
申请(专利权)人:中国石油化工股份有限公司,中国石油化工股份有限公司北京化工研究院,
类型:发明
国别省市:11[中国|北京]
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