摘要
介绍了当前国内外甲乙酮的生产方法，主要对硫酸间接水合—气相脱氢工艺和正丁烯直接水合—气相脱氢工艺进行了比较，探讨了今后甲乙酮生产工艺的发展方向。
Current production process of methyl ethyl ketone at home and abroad is introduced and the processes of sulfuric acid indirect hydrationvapor phase dehydrogenation and butene direct hydrationvapor phase dehydrogenation is mainly compared. The development trend of methyl ethyl ketone production pro-cess in the future is investigated.
