首页>
外国专利>
Bimetallic MO / CO CATALYST FOR alcohol from a gas containing hydrogen and carbon monoxide
Bimetallic MO / CO CATALYST FOR alcohol from a gas containing hydrogen and carbon monoxide
展开▼
机译:含氢和一氧化碳的气体中的醇用双金属MO / CO催化剂
展开▼
页面导航
摘要
著录项
相似文献
摘要
Carried catalysts for producing alcohols from gaseous mixtures containing hydrogen and carbon monoxide, e.g., syngas, are made from precursors of a particulate inert porous catalyst substrate impregnated with the oxides or salts of molybdenum, cobalt, and a promoter alkali or alkaline earth metal, in a molybdenum to cobalt molar ratio of from about 2:1 to about 1:1, preferably about 1.5:1, and in a cobalt to alkali metal molar ratio of from about 1:0.08 to about 1:0.30, preferably about 1:0.26-0.28. The catalysts are "activated" by reducing the catalyst precursor material in a reducing environment at from about 600° C to about 900° C, preferably about 800° C. Alcohols are produced by passing gas mixtures containing at least CO and H2 in ratios of from 1:1 to 3:1 through a reactor containing the catalyst, at from about 240° C to about 270° C, and a pressure of 1000-1200 psi.
展开▼