Desulphurization
US4983365A · kind A · utility
11Cited by
26References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 2, 1989 |
| Grant date | Jan 8, 1991 |
| Priority date | — |
| Expiry date | Nov 2, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S502/517
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The absorption capacity of a desulphurizing absorbent bed is increased by temporarily increasing the temperature of the absorbent bed by at least 50.degree. C. from the normal operating temperature to a maximum temperature not in an excess of 500.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.