ZA735015B - A method and an improved apparatus for decanting liquids of all natures,in particular waste water - Google Patents

A method and an improved apparatus for decanting liquids of all natures,in particular waste water

Info

Publication number
ZA735015B
ZA735015B ZA735015A ZA735015A ZA735015B ZA 735015 B ZA735015 B ZA 735015B ZA 735015 A ZA735015 A ZA 735015A ZA 735015 A ZA735015 A ZA 735015A ZA 735015 B ZA735015 B ZA 735015B
Authority
ZA
South Africa
Prior art keywords
natures
waste water
improved apparatus
particular waste
decanting liquids
Prior art date
Application number
ZA735015A
Inventor
Y Richard
Original Assignee
Degremont
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 Degremont filed Critical Degremont
Publication of ZA735015B publication Critical patent/ZA735015B/en

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0057—Settling tanks provided with contact surfaces, e.g. baffles, particles with counter-current flow direction of liquid and solid particles
    • 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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • 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
    • B01D21/2405—Feed mechanisms for settling tanks
    • 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
    • B01D21/2444—Discharge mechanisms for the classified liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Removal Of Floating Material (AREA)
  • Water Treatment By Sorption (AREA)
  • Physical Water Treatments (AREA)
ZA735015A 1972-08-25 1973-07-23 A method and an improved apparatus for decanting liquids of all natures,in particular waste water ZA735015B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7230328A FR2196832A1 (en) 1972-08-25 1972-08-25 Pulsed sedimentation separator - to remove suspended solids from liquid passed through settled slurry

Publications (1)

Publication Number Publication Date
ZA735015B true ZA735015B (en) 1974-06-26

Family

ID=9103553

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA735015A ZA735015B (en) 1972-08-25 1973-07-23 A method and an improved apparatus for decanting liquids of all natures,in particular waste water

Country Status (3)

Country Link
ES (1) ES417962A1 (en)
FR (1) FR2196832A1 (en)
ZA (1) ZA735015B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472943A1 (en) * 1980-01-07 1981-07-10 Inst Vodnykh Floating decanter with tubular risers to clarify river water etc. - pumps water ashore from collecting tank above risers
CA1315703C (en) * 1989-09-29 1993-04-06 Robert Cyr Apparatus for the decantation treatment of liquid containing therein suspended material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578382A (en) * 1943-01-07 1946-06-26 Infilco Inc Improvements in or relating to water treating apparatus and methods
FR1101724A (en) * 1954-03-22 1955-10-10 Emile Degremont Ets Device for the treatment of water and liquids of any kind

Also Published As

Publication number Publication date
FR2196832A1 (en) 1974-03-22
FR2196832B1 (en) 1975-06-13
ES417962A1 (en) 1976-03-16

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