FR1040288A - Process for drying sludge, in particular putrid sludge and installation for carrying out the process - Google Patents

Process for drying sludge, in particular putrid sludge and installation for carrying out the process

Info

Publication number
FR1040288A
FR1040288A FR1040288DA FR1040288A FR 1040288 A FR1040288 A FR 1040288A FR 1040288D A FR1040288D A FR 1040288DA FR 1040288 A FR1040288 A FR 1040288A
Authority
FR
France
Prior art keywords
sludge
putrid
installation
carrying
drying
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
Other languages
French (fr)
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.)
Ludwig Von Roll A G
Original Assignee
Ludwig Von Roll A G
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 Ludwig Von Roll A G filed Critical Ludwig Von Roll A G
Application granted granted Critical
Publication of FR1040288A publication Critical patent/FR1040288A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B01D1/2887—The compressor is integrated in the evaporation apparatus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • 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
    • F26B17/001—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors
    • F26B17/003—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors with fixed floors provided with scrapers
FR1040288D 1950-08-14 1951-08-01 Process for drying sludge, in particular putrid sludge and installation for carrying out the process Expired FR1040288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH709131X 1950-08-14

Publications (1)

Publication Number Publication Date
FR1040288A true FR1040288A (en) 1953-10-14

Family

ID=4530623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1040288D Expired FR1040288A (en) 1950-08-14 1951-08-01 Process for drying sludge, in particular putrid sludge and installation for carrying out the process

Country Status (6)

Country Link
US (1) US2823742A (en)
BE (1) BE505127A (en)
CH (1) CH292504A (en)
DE (1) DE855522C (en)
FR (1) FR1040288A (en)
GB (1) GB709131A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094196B (en) * 1955-05-31 1960-12-01 Buckau Wolf Maschf R Process for drying sewage sludge
US3136707A (en) * 1957-06-07 1964-06-09 Kenneth C D Hickman Phase separation barrier distillation apparatus
US3084107A (en) * 1959-03-13 1963-04-02 Phillips Petroleum Co Waste disposal method and apparatus
DE1224892B (en) * 1960-10-05 1966-09-15 Marianne Denk Geb Baumeister Paper bed linen
US3326266A (en) * 1963-10-21 1967-06-20 Vickers Armstrongs Ltd Apparatus for evaporating liquid to separate solid material from the liquid
CH565576A5 (en) * 1973-12-14 1975-08-29 Escher Wyss Ag
DE2529847C2 (en) * 1975-07-04 1984-08-09 Klöckner-Humboldt-Deutz AG, 5000 Köln Deck furnace and method for the thermal treatment of sludge-like materials, in particular hydrated magnesite sludges
US4223452A (en) * 1979-02-12 1980-09-23 Chambers John M Drying process and apparatus for accomplishing the same
EP0088174B1 (en) * 1980-08-06 1987-06-16 William Bradshaw An improved drying method and apparatus
FR2506749B1 (en) * 1981-06-02 1985-06-14 Kestner App Evaporateurs PROCESS FOR THE PURIFICATION OF CONDENSED WATER FROM THE CONCENTRATION OF SOLUTIONS CONTAINING VOLATILE PRODUCTS
FR2510736B1 (en) * 1981-07-28 1986-07-18 Beghin Say Sa VAPOR RECOMPRESSION DRYING PROCESS
DE19734212B4 (en) * 1997-08-07 2007-10-11 Solar Und Vakuum Technologie (Svt) A.G. Vacuum drying device
ES2408215T3 (en) * 2007-05-29 2013-06-19 Lealesa Quality Sl System for a dehydration of organic substances at low vacuum temperatures
EP1998127B1 (en) * 2007-05-29 2013-09-18 Lealesa Quality SL Method and system for dehydration and drying at vacuum conditions
US10065130B2 (en) 2013-05-28 2018-09-04 Empire Technology Development Llc Thin film systems and methods for using same
WO2014190478A1 (en) * 2013-05-28 2014-12-04 Empire Technology Development Llc Evaporation-condensation systems and methods of manufacturing and using the same
TWI507366B (en) * 2014-05-21 2015-11-11 Leaderman & Associates Co Ltd Sludge processing equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US408824A (en) * 1889-08-13 cazin
US1391510A (en) * 1920-03-01 1921-09-20 Schjelderup Gunnar Apparatus for drying material containing liquid
CH95501A (en) * 1920-03-25 1922-07-17 Terrisse Dr Henri A method and apparatus for the separation by heating of volatile substances from solid substances.
US1528698A (en) * 1923-04-23 1925-03-03 Jute Ind Ltd Treatment of jute
US1863109A (en) * 1926-11-20 1932-06-14 Roy R Graves Manufacture of highly digestible feed
US1980326A (en) * 1927-05-20 1934-11-13 Celanese Corp Molding material and molded articles and method of making the same
US2439384A (en) * 1942-01-27 1948-04-13 Union Starch & Refining Compan Solid corn syrup manufacture

Also Published As

Publication number Publication date
CH292504A (en) 1953-08-15
DE855522C (en) 1952-11-13
BE505127A (en)
US2823742A (en) 1958-02-18
GB709131A (en) 1954-05-19

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