NO20090708L - Fremgangsmåte og anordning for rensing av avløpsvann - Google Patents

Fremgangsmåte og anordning for rensing av avløpsvann

Info

Publication number
NO20090708L
NO20090708L NO20090708A NO20090708A NO20090708L NO 20090708 L NO20090708 L NO 20090708L NO 20090708 A NO20090708 A NO 20090708A NO 20090708 A NO20090708 A NO 20090708A NO 20090708 L NO20090708 L NO 20090708L
Authority
NO
Norway
Prior art keywords
water
pipe
distribution
inlet pipe
unfiltered
Prior art date
Application number
NO20090708A
Other languages
English (en)
Other versions
NO341500B1 (no
Inventor
Bert Gustafsson
Original Assignee
Baga Water Tech Ab
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 Baga Water Tech Ab filed Critical Baga Water Tech Ab
Publication of NO20090708L publication Critical patent/NO20090708L/no
Publication of NO341500B1 publication Critical patent/NO341500B1/no

Links

Classifications

    • 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
    • B01D21/08—Settling tanks with single outlets for the separated liquid 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
    • B01D21/0012—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
    • B01D21/0018—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
    • B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
    • 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
    • B01D21/0036—Horizontal partition 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
    • 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
    • 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
    • B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
    • 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
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

Avløpsvann kan renses i en anordning som omfatter en koppformet beholder (5), som har et innløpsrør (7) for avløpsvann på et bestemt nivå, og et utløpsrør (8) på et lavere nivå enn innløpsrøret, og en horisontal fordelingsskive (2) som deler beholderen vertikalt, har minst en åpning (4), og er utstyrt med et i all hovedsak vertikalt fordelingsrør (3) for å motta vannet fra innløpsrøret. Vann over fordelingsskiven (2) pumpes gjennom et filterhode (21) med et filter (22). Filtrert vann ledes ut gjennom utløpsrøret (8), mens ufiltrert vann føres tilbake til fordelingsrøret (3). Flokkuleringsmiddel settes til det ufiltrerte vannet før det når fordelingsrøret (3).
NO20090708A 2006-07-17 2009-02-13 Fremgangsmåte og anordning for rensing av avløpsvann NO341500B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0601567A SE530104C2 (sv) 2006-07-17 2006-07-17 Sätt och anordning för kemisk rening av avfallsvatten
PCT/SE2007/050525 WO2008010770A1 (en) 2006-07-17 2007-07-13 A method and device for purifying wastewater

Publications (2)

Publication Number Publication Date
NO20090708L true NO20090708L (no) 2009-04-15
NO341500B1 NO341500B1 (no) 2017-11-27

Family

ID=38957030

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20090708A NO341500B1 (no) 2006-07-17 2009-02-13 Fremgangsmåte og anordning for rensing av avløpsvann

Country Status (10)

Country Link
US (1) US8133394B2 (no)
EP (1) EP2040812B1 (no)
AT (1) ATE522265T1 (no)
DK (1) DK2040812T3 (no)
ES (1) ES2371830T3 (no)
NO (1) NO341500B1 (no)
PL (1) PL2040812T3 (no)
PT (1) PT2040812E (no)
SE (1) SE530104C2 (no)
WO (1) WO2008010770A1 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009013628U1 (de) * 2009-10-07 2011-03-10 Enveko Gmbh Vorrichtung zur Reinigung von Verunreinigungen enthaltendem Abwasser
SE1050451A1 (sv) * 2010-05-06 2011-07-19 Bert Gustafsson Sätt och anläggning för att rena råvatten
EP2821371A1 (en) 2013-07-04 2015-01-07 BAGA Water Technology AB A plant for purifying wastewater
US10953412B2 (en) 2018-07-23 2021-03-23 Contech Engineered Solutions LLC Hydrodynamic separator
CN112811657B (zh) * 2020-12-30 2022-07-01 江西楚杭环保科技有限公司 一种垃圾填埋场用垃圾渗透液净化装置
SE545180C2 (en) * 2021-04-30 2023-05-02 Rototec Ab Method and device for cleaning water accruing from drilling in the ground

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998023540A1 (en) * 1996-11-26 1998-06-04 Ferdinand Joergen Marcus Miniature waste-water treatment system for cleaning of waste-water from one or more households and the like
WO2000004972A1 (en) * 1998-07-20 2000-02-03 Bert Gustafsson A device of three-chamber type for purifying liquid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5569376A (en) * 1995-03-06 1996-10-29 Norwalk Wastewater Equipment Company Flow augmenting devices for a wastewater treatment plant
DE19536856C2 (de) 1995-10-03 1997-08-21 Danfoss As Mikromischer und Mischverfahren
CA2205607C (en) * 1997-05-16 2000-02-08 Marc Fournier Sports bag
WO2004103521A1 (ja) * 2003-05-22 2004-12-02 Ebara Corporation 凝集沈殿装置
WO2005003040A1 (en) 2003-06-27 2005-01-13 Unilever Plc Purification device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998023540A1 (en) * 1996-11-26 1998-06-04 Ferdinand Joergen Marcus Miniature waste-water treatment system for cleaning of waste-water from one or more households and the like
WO2000004972A1 (en) * 1998-07-20 2000-02-03 Bert Gustafsson A device of three-chamber type for purifying liquid

Also Published As

Publication number Publication date
EP2040812A1 (en) 2009-04-01
WO2008010770A1 (en) 2008-01-24
PT2040812E (pt) 2011-12-15
ES2371830T3 (es) 2012-01-10
US20090301966A1 (en) 2009-12-10
DK2040812T3 (da) 2011-12-12
EP2040812B1 (en) 2011-08-31
ATE522265T1 (de) 2011-09-15
EP2040812A4 (en) 2011-01-26
NO341500B1 (no) 2017-11-27
SE530104C2 (sv) 2008-03-04
PL2040812T3 (pl) 2012-02-29
SE0601567L (sv) 2008-01-18
US8133394B2 (en) 2012-03-13

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: SVENSKA FISKERISYSTEM AB, SE

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: BAGA WATER TECHNOLOGY AB, SE

CREP Change of representative

Representative=s name: HAMSOE PATENTBYRA AS, POSTBOKS 171, 4301 SANDNES

CREP Change of representative

Representative=s name: PLOUGMANN VINGTOFT, POSTBOKS 1003 SENTRUM, 0104 OS

MM1K Lapsed by not paying the annual fees