Method for removing a hydrogen cyanide contaminant from an organic liquid
US5519162A · kind A · utility
3Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 1994 |
| Grant date | May 21, 1996 |
| Priority date | — |
| Expiry date | Aug 23, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62D2101/45
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method for removing hydrogen cyanide from a hydrogen cyanide-contaminated organic liquid includes the steps of contacting the hydrogen cyanide-contaminated organic liquid with a metal alkoxide to generate a metal cyanide salt and an alkanol and then separating the organic liquid from the metal cyanide salt and the alkanol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.