Invention Grant
- Patent Title: Process for the conversion of hydrocarbons into ethanol
- Patent Title (中): 将烃转化为乙醇的方法
-
Application No.: US12735094Application Date: 2008-12-12
-
Publication No.: US07947746B2Publication Date: 2011-05-24
- Inventor: Berian John Daniel , Benjamin Patrick Gracey , John Glenn Sunley
- Applicant: Berian John Daniel , Benjamin Patrick Gracey , John Glenn Sunley
- Applicant Address: GB London
- Assignee: BP P.L.C.
- Current Assignee: BP P.L.C.
- Current Assignee Address: GB London
- Agency: Nixon & Vanderhye
- Priority: EP07254902 20071217
- International Application: PCT/GB2008/004095 WO 20081212
- International Announcement: WO2009/077723 WO 20090625
- Main IPC: C07C27/00
- IPC: C07C27/00 ; C07C67/36 ; C07C51/12 ; C07C27/20

Abstract:
Process for converting synthesis gas to ethanol, including the steps of 1) introducing synthesis gas, together with methyl ethanoate and/or ethyl ethanoate, into an alcohol synthesis unit to produce methanol and ethanol, 2) separating the methanol from the ethanol of step 1, 3) introducing methanol, from step 2, together with CO, into a carbonylation unit in the presence of a methanol carbonylation catalyst, to produce ethanoic acid, and 4) introducing ethanoic acid, from step 3, together with methanol and/or ethanol, into an esterification unit to produce methyl ethanoate and/or ethyl ethanoate. In step 5), methyl ethanoate and/or ethyl ethanoate, produced in step 4, are fed into the alcohol synthesis unit of step 1, and in step 6) ethanol from step 2 is recovered.
Public/Granted literature
- US20100261800A1 PROCESS FOR THE CONVERSION OF HYDROCARBONS INTO ETHANOL Public/Granted day:2010-10-14
Information query