Invention Grant
- Patent Title: Vapor esterification method to produce ester feed for hydrogenolysis
- Patent Title (中): 气相酯化法生产酯原料用于氢解
-
Application No.: US13299771Application Date: 2011-11-18
-
Publication No.: US08853468B2Publication Date: 2014-10-07
- Inventor: R. Jay Warner , Wei Qi , Tatiana H. Sonnenberg
- Applicant: R. Jay Warner , Wei Qi , Tatiana H. Sonnenberg
- Applicant Address: US TX Dallas
- Assignee: Celanese International Corporation
- Current Assignee: Celanese International Corporation
- Current Assignee Address: US TX Dallas
- Main IPC: C07C27/04
- IPC: C07C27/04 ; C07C27/00 ; C07C67/08 ; C07C29/149

Abstract:
Disclosed herein are processes for alcohol production by reducing an esterification product, such as ethyl acetate. The processes comprise esterifying, in the vapor phase, acetic acid and an alcohol such as ethanol to produce the esterification product. The esterification product is reduced with hydrogen in the presence of a catalyst to obtain a crude reaction mixture comprising the alcohol, in particular ethanol, which may be separated from the crude reaction mixture.
Public/Granted literature
- US20130131198A1 Vapor Esterification Method To Produce Ester Feed For Hydrogenolysis Public/Granted day:2013-05-23
Information query