Hydrodesulfurization purification process for coal gasification
US4175928A · kind A · utility
12Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 27, 1978 |
| Grant date | Nov 27, 1979 |
| Priority date | — |
| Expiry date | Jul 27, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B2203/0485
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method is provided wherein nickel molybdenum and cobalt molybdenum catalysts can be used in large scale sulfur hydrogenation reactors without runaway methanation and resulting exotherms while converting organic sulfur compounds to hydrogen sulfide in gas streams which contain significant quantities of carbon monoxide, carbon dioxide, and hydrogen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.