Invention Grant
US08927787B2 Process for controlling a reboiler during alcohol recovery and reduced ester formation
有权
在酒精回收期间控制再沸器并减少酯形成的方法
- Patent Title: Process for controlling a reboiler during alcohol recovery and reduced ester formation
- Patent Title (中): 在酒精回收期间控制再沸器并减少酯形成的方法
-
Application No.: US13457100Application Date: 2012-04-26
-
Publication No.: US08927787B2Publication Date: 2015-01-06
- Inventor: R. Jay Warner , Emily Duff , Victor J. Johnston , David Lee , Adam Orosco
- Applicant: R. Jay Warner , Emily Duff , Victor J. Johnston , David Lee , Adam Orosco
- Applicant Address: US TX Dallas
- Assignee: Celanese International Corporation
- Current Assignee: Celanese International Corporation
- Current Assignee Address: US TX Dallas
- Main IPC: C07C29/149
- IPC: C07C29/149 ; C07C29/80 ; C07C27/04 ; C07C51/12
Abstract:
The present invention is related to processes for the separation of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. The crude ethanol product is separated in one or more columns. A reboiler is used following one or more of the columns for reducing ester formation.
Public/Granted literature
- US20120277495A1 Process For Controlling A Reboiler During Alcohol Recovery and Reduced Ester Formation Public/Granted day:2012-11-01
Information query
