Processes for selectively reducing the concentration of hydrogen cyanide in syngas
US8974759B2 · kind B2 · utility
1Cited by
6References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 13, 2013 |
| Grant date | Mar 10, 2015 |
| Priority date | — |
| Expiry date | Nov 13, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B2203/146
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention pertains to processes for selectively oxidizing hydrogen cyanide contained in syngas using permanganate anion as an oxidant contained in an aqueous solution that is contacted with the syngas under certain conditions of temperature, pressure and duration of contact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.