Process of purifying gases
US4155985A · kind A · utility
1Cited by
6References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 13, 1978 |
| Grant date | May 22, 1979 |
| Priority date | — |
| Expiry date | Feb 13, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B2203/0495
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for the removal of hydrogen cyanide and of metals which form carbonyls from gases produced by partial oxidation of hydrocarbons with steam and oxygen is described involving use of an alkaline solution containing a carbonyl inhibitor in the scrubber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.