OA04060A - Regulation of the density of a suspension enriched with solids in a thickener. - Google Patents

Regulation of the density of a suspension enriched with solids in a thickener.

Info

Publication number
OA04060A
OA04060A OA54454A OA54454A OA04060A OA 04060 A OA04060 A OA 04060A OA 54454 A OA54454 A OA 54454A OA 54454 A OA54454 A OA 54454A OA 04060 A OA04060 A OA 04060A
Authority
OA
OAPI
Prior art keywords
thickener
solids
regulation
density
suspension enriched
Prior art date
Application number
OA54454A
Other languages
French (fr)
Inventor
Gerritt Richard Kampjes
Ronald Ian Wilson
Original Assignee
Sherritt Gordon Mines Ltd
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 Sherritt Gordon Mines Ltd filed Critical Sherritt Gordon Mines Ltd
Publication of OA04060A publication Critical patent/OA04060A/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
    • B01D21/02—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
    • B01D21/245—Discharge mechanisms for the sediments
    • 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
    • B01D21/30—Control equipment
    • 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
    • B01D21/30—Control equipment
    • B01D21/32—Density control of clear liquid or sediment, e.g. optical control ; Control of physical properties
    • 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
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/60—Washing granular, powdered or lumpy materials; Wet separating by non-mechanical classifiers, e.g. slime tanks 

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)
OA54454A 1971-01-11 1972-01-03 Regulation of the density of a suspension enriched with solids in a thickener. OA04060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA102,311A CA953653A (en) 1971-01-11 1971-01-11 Control of density of thickener underflow slurry

Publications (1)

Publication Number Publication Date
OA04060A true OA04060A (en) 1979-09-30

Family

ID=4088434

Family Applications (1)

Application Number Title Priority Date Filing Date
OA54454A OA04060A (en) 1971-01-11 1972-01-03 Regulation of the density of a suspension enriched with solids in a thickener.

Country Status (10)

Country Link
AU (1) AU459851B2 (en)
BR (1) BR7108680D0 (en)
CA (1) CA953653A (en)
DE (1) DE2163137A1 (en)
DO (1) DOP1972001903A (en)
FR (1) FR2121715B1 (en)
GB (1) GB1326650A (en)
OA (1) OA04060A (en)
PH (1) PH13270A (en)
ZA (1) ZA717400B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130481A (en) * 1977-02-14 1978-12-19 Fmc Corporation Maintaining optimum settling rate of activated sludge
CA1125929A (en) * 1978-07-19 1982-06-15 Robert F. Hickey Excess-growth control system for fluidized bed reactor
RU2122882C1 (en) * 1994-02-18 1998-12-10 Самарский опытно-экспериментальный завод Downtake settler

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE337805B (en) * 1967-06-30 1971-08-23 Nordstjernan Rederi Ab

Also Published As

Publication number Publication date
FR2121715A1 (en) 1972-08-25
ZA717400B (en) 1972-07-26
AU3549071A (en) 1973-05-17
AU459851B2 (en) 1975-04-10
GB1326650A (en) 1973-08-15
PH13270A (en) 1980-02-27
FR2121715B1 (en) 1977-12-23
DE2163137A1 (en) 1972-08-03
CA953653A (en) 1974-08-27
DOP1972001903A (en) 1977-03-09
BR7108680D0 (en) 1973-05-03

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