Pump around reactor for production of acetic acid
US9550714B2 · kind B2 · utility
0Cited by
28References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 14, 2013 |
| Grant date | Jan 24, 2017 |
| Priority date | — |
| Expiry date | Apr 6, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C51/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to improved processes for the manufacture of acetic acid. A pump around reactor is used to produce additional heat for the production of steam. The pump around reactor receives a portion of the reaction solution produced by the carbonylation reactor and further reacts that portion with additional carbon monoxide and/or reactants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.