Modular system for reducing sulfur dioxide
US4095953A · kind A · utility
9Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 1977 |
| Grant date | Jun 20, 1978 |
| Priority date | — |
| Expiry date | Apr 11, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J8/12
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A system for reducing sulfur dioxide to elemental sulfur in which a reactor vessel is divided into a plurality of compartments, and coal is fed from a single source into each of the compartments. A sulfur dioxide rich gas is distributed to each of the compartments and is contacted with the coal to form substantially pure sulfur.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.