公开(公告)号：US20210380509A1

公开(公告)日：2021-12-09

申请号：US17288382

申请日：2019-10-28

Applicant: SHOWA DENKO K.K.

Inventor： Wataru OGUCHI ,  Gen INOUE ,  Toshihiro KIMURA ,  Masafumi KOYANO ,  Takuya KUZUTANI

IPC: C07C29/17 ,  B01J21/08 ,  B01J37/08 ,  B01J37/04 ,  B01J23/30 ,  B01J35/10

Abstract: A method and catalyst for producing an alcohol, which method includes supplying water and a C2-C5 olefin to a reactor and performing hydration in a gas phase using a solid acid catalyst. The solid acid catalyst is one in which a heteropolyacid or a salt thereof is supported on a silica carrier. The silica carrier is obtained by kneading a fumed silica obtained by a combustion method, a silica gel obtained by a gel method, and a colloidal silica obtained by a sol-gel method or a water glass method; molding the resulting kneaded product; and calcining the resulting molded body.