Method for removing acid and saline contaminants from a gaseous stream leaving a dimethylcarbonate synthesis reactor
US5527943A · kind A · utility
12Cited by
0References
8Claims
0Family size
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Key dates
| Filing date | Jul 8, 1994 |
| Grant date | Jun 18, 1996 |
| Priority date | — |
| Expiry date | Jul 8, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C68/01
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method is described enabling HCl and possible entrained CuCl particulate to be removed from a gas-vapor stream leaving a dimethylcarbonate synthesis reactor. The contaminant removal is effected by one of the process fluids used in a small quantity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.