SE324743B - - Google Patents

Info

Publication number
SE324743B
SE324743B SE589965A SE589965A SE324743B SE 324743 B SE324743 B SE 324743B SE 589965 A SE589965 A SE 589965A SE 589965 A SE589965 A SE 589965A SE 324743 B SE324743 B SE 324743B
Authority
SE
Sweden
Application number
SE589965A
Inventor
O Albertson
Original Assignee
Dorr Oliver Inc
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 Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of SE324743B publication Critical patent/SE324743B/xx

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
    • B01D21/14—Settling tanks with multiple outlets for the separated liquids with moving scrapers with rotating scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Treatment Of Sludge (AREA)
  • Centrifugal Separators (AREA)
  • Removal Of Floating Material (AREA)
SE589965A 1964-05-06 1965-05-05 SE324743B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36524164 US3252896A (en) 1964-05-06 1964-05-06 Disposal treatment of waste liquids containing putrescible organic matter

Publications (1)

Publication Number Publication Date
SE324743B true SE324743B (xx) 1970-06-08

Family

ID=23438042

Family Applications (1)

Application Number Title Priority Date Filing Date
SE589965A SE324743B (xx) 1964-05-06 1965-05-05

Country Status (6)

Country Link
US (1) US3252896A (xx)
CH (1) CH435131A (xx)
DE (1) DE1584882A1 (xx)
GB (1) GB1090800A (xx)
NL (1) NL6505783A (xx)
SE (1) SE324743B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1911007B2 (de) * 1969-03-04 1980-04-17 Passavant-Werke Michelbacher Huette, 6209 Aarbergen Einrichtung zur Schwerkrafteindickung von Schlämmen
US3695432A (en) * 1970-05-25 1972-10-03 Edward J Mccrink Sewerage disposal process and apparatus
US5540844A (en) * 1995-07-21 1996-07-30 Meylor; Donald M. Dewatering system
AR060098A1 (es) * 2005-02-07 2008-05-28 Mi Llc Aparato para la separacion de agua de un fluido de perforacion base aceite y tratamiento de agua avanzado

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150899A (en) * 1936-08-31 1939-03-21 Du Pont Method of and apparatus for isolating minerals
US2360811A (en) * 1941-09-18 1944-10-17 Dorr Co Inc Purification of liquids
US2897149A (en) * 1954-09-29 1959-07-28 Llewellyn B Griffith Sewage scum removal

Also Published As

Publication number Publication date
DE1584882A1 (de) 1969-11-06
US3252896A (en) 1966-05-24
CH435131A (fr) 1967-04-30
NL6505783A (xx) 1965-11-08
GB1090800A (en) 1967-11-15

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