Hydrogenation catalyst, particularly for carbon disulphide
US8426648B2 · kind B2 · utility
6Cited by
3References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2009 |
| Grant date | Apr 23, 2013 |
| Priority date | — |
| Expiry date | Nov 11, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J23/78
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a hydrogenation catalyst, particularly useful for the hydrogenation of carbon disulphide (CS2) to form methyl mercaptan (CH3SH), and to a preparation method thereof. The present invention also relates to a method for continuously preparing methyl mercaptan by the catalytic hydrogenation of carbon disulphide, with a carbon disulphide conversion rate of 100%, and a methyl mercaptan selectivity of 100%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.