Contacting and drying of material in a spouted system
US4203228A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Jun 26, 1978 |
| Grant date | May 20, 1980 |
| Priority date | — |
| Expiry date | Jun 26, 1998 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF26B3/0923
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus and a method for at least partially drying a first substantially granular material inclusive of a fluid, and mixing the first material with a second substantially granular material, includes a container, a conveyor disposed in the container, and an air supply for blowing air into the mixed first and second materials. The materials then become at least partially loosened, are dried by the air blown thereinto, are moved operatively at least partially upwards by the conveyor, and are then allowed to drop downwards within the container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.