NL7405775A - Clarification of polluted water - by settling in circular pond with central pump for solids removal - Google Patents

Clarification of polluted water - by settling in circular pond with central pump for solids removal

Info

Publication number
NL7405775A
NL7405775A NL7405775A NL7405775A NL7405775A NL 7405775 A NL7405775 A NL 7405775A NL 7405775 A NL7405775 A NL 7405775A NL 7405775 A NL7405775 A NL 7405775A NL 7405775 A NL7405775 A NL 7405775A
Authority
NL
Netherlands
Prior art keywords
clarification
polluted water
settling
pond
solids removal
Prior art date
Application number
NL7405775A
Other languages
English (en)
Dutch (nl)
Original Assignee
Adka Matic
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 Adka Matic filed Critical Adka Matic
Priority to NL7405775A priority Critical patent/NL7405775A/xx
Priority to DE19742442045 priority patent/DE2442045B2/de
Priority to BE154168A priority patent/BE826477A/fr
Priority to NL7503190A priority patent/NL7503190A/xx
Priority to AT266575A priority patent/ATA266575A/de
Priority to FI751239A priority patent/FI751239A7/fi
Priority to FR7513270A priority patent/FR2268757A1/fr
Priority to SE7504884A priority patent/SE7504884L/xx
Priority to NO751499A priority patent/NO751499L/no
Publication of NL7405775A publication Critical patent/NL7405775A/xx

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
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • 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
    • 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
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/16—Settling tanks with multiple outlets for the separated liquids provided with flocculating compartments
    • 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
    • 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
    • B01D21/2433—Discharge mechanisms for floating 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles
    • B01D21/2438—Discharge mechanisms for floating particles provided with scrapers on the liquid surface for removing floating 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1468—Discharge mechanisms for the sediments
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Floating Material (AREA)
NL7405775A 1974-04-29 1974-04-29 Clarification of polluted water - by settling in circular pond with central pump for solids removal NL7405775A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL7405775A NL7405775A (en) 1974-04-29 1974-04-29 Clarification of polluted water - by settling in circular pond with central pump for solids removal
DE19742442045 DE2442045B2 (de) 1974-04-29 1974-09-03 Vorrichtung zur abwasseraufbereitung
BE154168A BE826477A (fr) 1974-04-29 1975-03-10 Dispositif pour le traitement des eaux usees
NL7503190A NL7503190A (nl) 1974-04-29 1975-03-18 Inrichting voor het verwerken van afvalwater.
AT266575A ATA266575A (de) 1974-04-29 1975-04-08 Vorrichtung zur abwasseraufbereitung
FI751239A FI751239A7 (enExample) 1974-04-29 1975-04-24
FR7513270A FR2268757A1 (en) 1974-04-29 1975-04-28 Clarification of polluted water - by settling in circular pond with central pump for solids removal
SE7504884A SE7504884L (sv) 1974-04-29 1975-04-28 Anordning for kemisk-fysikalisk behandling av avloppsvatten.
NO751499A NO751499L (enExample) 1974-04-29 1975-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7405775A NL7405775A (en) 1974-04-29 1974-04-29 Clarification of polluted water - by settling in circular pond with central pump for solids removal

Publications (1)

Publication Number Publication Date
NL7405775A true NL7405775A (en) 1975-10-31

Family

ID=19821265

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7405775A NL7405775A (en) 1974-04-29 1974-04-29 Clarification of polluted water - by settling in circular pond with central pump for solids removal

Country Status (4)

Country Link
AT (1) ATA266575A (enExample)
FI (1) FI751239A7 (enExample)
NL (1) NL7405775A (enExample)
NO (1) NO751499L (enExample)

Also Published As

Publication number Publication date
NO751499L (enExample) 1975-10-30
FI751239A7 (enExample) 1975-10-30
ATA266575A (de) 1976-12-15

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