GB547339A - Improvements in the method of extraction of moisture from solutions of salts, colloidal or gelatinous precipitates and slurries - Google Patents
Improvements in the method of extraction of moisture from solutions of salts, colloidal or gelatinous precipitates and slurriesInfo
- Publication number
- GB547339A GB547339A GB275241A GB275241A GB547339A GB 547339 A GB547339 A GB 547339A GB 275241 A GB275241 A GB 275241A GB 275241 A GB275241 A GB 275241A GB 547339 A GB547339 A GB 547339A
- Authority
- GB
- United Kingdom
- Prior art keywords
- colloidal
- slurries
- salts
- moisture
- extraction
- 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
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/023—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the material being a slurry or paste, which adheres to a moving belt-like endless conveyor for drying thereon, from which it may be removed in dried state, e.g. by scrapers, brushes or vibration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
547,339. Film evaporators. MORRIS, H. N. Feb. 28, 1941, No. 2752. [Class 32] An aqueous solution, colloidal precipitate or slurry in a bath 4, Fig. 1, is applied by a roller 2 to a travelling band 1 which in passing through drying chambers 5, 6 is sprayed with jets of superheated steam from nozzles 7a. The temperature of the steam may be maintained by electric heaters 9. The dried material is removed from the band by brushes 11 in a chamber 10. In a modification, the solution trickles over inclined trays 17, Fig. 3 and is dried by superheated steam from nozzles 20 above the trays. The concentrated solution collects in a trough 19.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB275241A GB547339A (en) | 1941-02-28 | 1941-02-28 | Improvements in the method of extraction of moisture from solutions of salts, colloidal or gelatinous precipitates and slurries |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB275241A GB547339A (en) | 1941-02-28 | 1941-02-28 | Improvements in the method of extraction of moisture from solutions of salts, colloidal or gelatinous precipitates and slurries |
Publications (1)
Publication Number | Publication Date |
---|---|
GB547339A true GB547339A (en) | 1942-08-24 |
Family
ID=9745220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB275241A Expired GB547339A (en) | 1941-02-28 | 1941-02-28 | Improvements in the method of extraction of moisture from solutions of salts, colloidal or gelatinous precipitates and slurries |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB547339A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2627667A (en) * | 1946-10-07 | 1953-02-10 | Joseph R Gillis | Method and apparatus for drying inks |
EP0407770A1 (en) * | 1989-07-12 | 1991-01-16 | Bayerische Motoren Werke Aktiengesellschaft | Process for disposal of sticky sludges |
-
1941
- 1941-02-28 GB GB275241A patent/GB547339A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2627667A (en) * | 1946-10-07 | 1953-02-10 | Joseph R Gillis | Method and apparatus for drying inks |
EP0407770A1 (en) * | 1989-07-12 | 1991-01-16 | Bayerische Motoren Werke Aktiengesellschaft | Process for disposal of sticky sludges |
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