Rotary dryer and associated drying plant
US5197204A · kind A · utility
5Cited by
4References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 10, 1991 |
| Grant date | Mar 30, 1993 |
| Priority date | — |
| Expiry date | May 10, 2011 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF26B11/0477
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A rotary dryer (1) for the drying of, for example, biological sludge, comprises a rotatable drum having rake elements (6) with openings for the passage of sludge disposed on the inner side of the drum casing. A drying plant with such a dryer further comprises a hot-gas plant (3) and one or more co-rotating drying zones (4,5).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.