GB687460A - A method of and apparatus for the drying of material in gaseous suspension - Google Patents
A method of and apparatus for the drying of material in gaseous suspensionInfo
- Publication number
- GB687460A GB687460A GB16969/51A GB1696951A GB687460A GB 687460 A GB687460 A GB 687460A GB 16969/51 A GB16969/51 A GB 16969/51A GB 1696951 A GB1696951 A GB 1696951A GB 687460 A GB687460 A GB 687460A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drying
- zone
- suspension
- gases
- blower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
687,460. Drying in suspension in gaseous currents. BUTTNER-WERKE AKT.-GES. July 17, 1951 [July 19, 1950], No. 16969/51. Class 34 (ii) A method of drying material capable of being kept in suspension in a gaseous medium combines drying the material in suspension in a chamber traversed by hot gases which gases after separation from the material are reheated and returned to the chamber, and stage-drying in which the material is conducted continuously through different individually heated zones, the drying medium being circulated substantially in the individual zones. In the lower part of a dryer housing 1 are blowers 2 and pipes 3 above which are trough-like grates 4 in which centrifuges 5, which assist the transport of the material are rotatable. Above the members 5 is the drying zone proper which is divided into adjacent zones 7 corresponding to the blowers and flaps 8 separate the material-air mixtures so that the material falls down again but the hot gases pass into a duct 9 whence after being heated on elements 10 the gases pass to the blower intakes. The material is caused to move from one zone to the next by baffles or by vanes 12 on a common shaft 11 which drives the centrifuges 5. Material is introduced at 13 and falls on to vanes 12 which convey it to grate 4 where under the action of the device 5 and the hot gases it is brought into a state of suspension and progresses from zone to zone to be discharged dry at 14. The stream of hot gases is introduced at the discharge end of the apparatus so that after having passed through a zone and having been separated and reheated it is partly drawn in by the same blower and part of it passes to the next blower the last blower exhausting the gases to atmosphere.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE687460X | 1950-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB687460A true GB687460A (en) | 1953-02-11 |
Family
ID=6598274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16969/51A Expired GB687460A (en) | 1950-07-19 | 1951-07-17 | A method of and apparatus for the drying of material in gaseous suspension |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB687460A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0686253A1 (en) * | 1993-03-01 | 1995-12-13 | The French Oil Mill Machinery Company | Drying wet-milled germ |
-
1951
- 1951-07-17 GB GB16969/51A patent/GB687460A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0686253A1 (en) * | 1993-03-01 | 1995-12-13 | The French Oil Mill Machinery Company | Drying wet-milled germ |
EP0686253A4 (en) * | 1993-03-01 | 1997-03-12 | French Oil Mill Machinery | Drying wet-milled germ |
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