Catalytic sulfur degassing
US4755372A · kind A · utility
8Cited by
3References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 29, 1987 |
| Grant date | Jul 5, 1988 |
| Priority date | — |
| Expiry date | Apr 29, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B17/027
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Liquid sulfur is degassed by passing through a bed of catalyst comprising at least one inorganic metal sulfide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.