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 slurries

Info

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
Application number
GB275241A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB275241A priority Critical patent/GB547339A/en
Publication of GB547339A publication Critical patent/GB547339A/en
Expired legal-status Critical Current

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

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.
GB275241A 1941-02-28 1941-02-28 Improvements in the method of extraction of moisture from solutions of salts, colloidal or gelatinous precipitates and slurries Expired GB547339A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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