FI891064A - Vattenreningsanlaeggning. - Google Patents

Vattenreningsanlaeggning. Download PDF

Info

Publication number
FI891064A
FI891064A FI891064A FI891064A FI891064A FI 891064 A FI891064 A FI 891064A FI 891064 A FI891064 A FI 891064A FI 891064 A FI891064 A FI 891064A FI 891064 A FI891064 A FI 891064A
Authority
FI
Finland
Prior art keywords
vattenreningsanlaeggning
Prior art date
Application number
FI891064A
Other languages
English (en)
Other versions
FI89703C (fi
FI89703B (fi
FI891064A0 (fi
Inventor
Viljo Jaervenpaeae
Arto Latvala
Original Assignee
Viljo Jaervenpaeae
Arto Latvala
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 Viljo Jaervenpaeae, Arto Latvala filed Critical Viljo Jaervenpaeae
Priority to FI891064A priority Critical patent/FI89703C/fi
Publication of FI891064A0 publication Critical patent/FI891064A0/fi
Priority to PCT/FI1990/000059 priority patent/WO1990010597A1/en
Priority to EP19900903840 priority patent/EP0427804A1/en
Publication of FI891064A publication Critical patent/FI891064A/fi
Application granted granted Critical
Publication of FI89703B publication Critical patent/FI89703B/fi
Publication of FI89703C publication Critical patent/FI89703C/fi

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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese
    • C02F1/645—Devices for iron precipitation and treatment by air
    • 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
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • 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
    • B01D21/10—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
    • B01D21/24—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
    • B01D21/2427—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
    • B01D21/2444—Discharge mechanisms for the classified 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
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • 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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • General Chemical & Material Sciences (AREA)
  • Physical Water Treatments (AREA)
FI891064A 1989-03-06 1989-03-06 Anordning foer behandling av vaetskor, speciellt avfallsvatten FI89703C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI891064A FI89703C (fi) 1989-03-06 1989-03-06 Anordning foer behandling av vaetskor, speciellt avfallsvatten
PCT/FI1990/000059 WO1990010597A1 (en) 1989-03-06 1990-03-06 Water purifying means
EP19900903840 EP0427804A1 (en) 1989-03-06 1990-03-06 Water purifying means

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI891064 1989-03-06
FI891064A FI89703C (fi) 1989-03-06 1989-03-06 Anordning foer behandling av vaetskor, speciellt avfallsvatten

Publications (4)

Publication Number Publication Date
FI891064A0 FI891064A0 (fi) 1989-03-06
FI891064A true FI891064A (fi) 1990-09-07
FI89703B FI89703B (fi) 1993-07-30
FI89703C FI89703C (fi) 1993-11-10

Family

ID=8528003

Family Applications (1)

Application Number Title Priority Date Filing Date
FI891064A FI89703C (fi) 1989-03-06 1989-03-06 Anordning foer behandling av vaetskor, speciellt avfallsvatten

Country Status (3)

Country Link
EP (1) EP0427804A1 (fi)
FI (1) FI89703C (fi)
WO (1) WO1990010597A1 (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2049627B1 (es) * 1992-01-21 1995-12-16 Riotinto Tecnicas Y Servicios Instalacion clarificadora de liquidos que contienen solidos en suspension.
FI90397C (fi) * 1992-04-21 1994-02-10 Wiser Oy Menetelmä ja laite nesteiden käsittelemiseksi
DE4225957C2 (de) * 1992-08-06 1998-12-03 Adalbert Dr Ing Nagy Verfahren zum Reinigen von Flüssigkeiten und Vorrichtung zum Durchführen dieses Verfahrens
GB9313589D0 (en) * 1993-07-01 1993-08-18 Southern Water Services Ltd Separating liquid suspensions
AT402817B (de) * 1995-05-02 1997-09-25 Scheuch Alois Gmbh Sedimentationsbecken, speziell für kreislaufsysteme
GB9901854D0 (en) * 1999-01-29 1999-03-17 Richard Paxton Associates Limi Particulate separator
IT1306887B1 (it) * 1999-07-14 2001-10-11 Ecosist S R L Impianto perfezionato per la depurazioe di reflui civili e industriali
FR2810310B1 (fr) * 2000-06-15 2002-07-26 Htci Dispositif de purification d'effluent
KR100494998B1 (ko) * 2002-09-10 2005-06-10 주식회사 포스코 슬러지의 고효율 탈수를 위한 전처리 장치
EP2508483B1 (en) * 2009-12-01 2019-11-13 Jinmin Li Waste water treatment equipment
KR200447898Y1 (ko) * 2009-12-02 2010-03-03 비손푸른엔지니어링 주식회사 침전조
SE534340C2 (sv) * 2010-05-06 2011-07-19 Bert Gustafsson Sätt och anläggning för att rena råvatten
AT515773B1 (de) * 2014-10-24 2015-12-15 Thomas Ing Mag Wurmbrand Filter
CA2977663A1 (en) 2015-02-27 2016-09-01 Recovered Energy, Inc. Liquid refinement
US10343088B2 (en) 2015-02-27 2019-07-09 Recovered Energy, Inc. Liquid refinement
US10343089B2 (en) 2015-02-27 2019-07-09 Recovered Energy, Inc. Liquid refinement
WO2016166775A2 (en) * 2015-04-16 2016-10-20 Council Of Scientific & Industrial Research A device for groundwater iron removal and the process thereof
JP6750774B2 (ja) * 2017-07-05 2020-09-02 日立造船株式会社 凝集沈澱装置
CN109574321A (zh) * 2019-01-14 2019-04-05 华东理工大学 油-泥-水三相一体化分离装置及分离方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI12170A (fi) * 1928-09-18 Förfarande vid framställning av cellulosa eller dylikt
FR1081214A (fr) * 1953-04-27 1954-12-16 Entpr Et De Pose Pour Tous Pro Perfectionnements apportés aux bassins de traitement et de décantation des eaux
FR2181520A1 (en) * 1972-04-26 1973-12-07 Venot Pic Sa Settling and clarification process - for water charged with solids
DE3032036A1 (de) * 1980-08-26 1982-03-25 Ed. Züblin AG, 7000 Stuttgart Anlage zur reinigung von abwasser

Also Published As

Publication number Publication date
FI89703C (fi) 1993-11-10
EP0427804A1 (en) 1991-05-22
WO1990010597A1 (en) 1990-09-20
FI89703B (fi) 1993-07-30
FI891064A0 (fi) 1989-03-06

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: WISER OY