Method of and apparatus for the thermal treatment of flowable material
US4321106A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 1980 |
| Grant date | Mar 23, 1982 |
| Priority date | — |
| Expiry date | Jun 30, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D1/225
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of thermally treating flowable material by spreading the material mechanically on a wall of a treatment chamber, wherein resulting vapors are passed co-currently with the material in a first upstream section of the treatment zone, and counter-currently in an adjoining second, downstream, section of the treatment zone and removed from the treatment zone through an inlet to a discharge tube which inlet is generally in a transverse plane between the sections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.