SE512475C2 - Förfarande för rening och återanvändning av avloppsvatten - Google Patents

Förfarande för rening och återanvändning av avloppsvatten

Info

Publication number
SE512475C2
SE512475C2 SE9401461A SE9401461A SE512475C2 SE 512475 C2 SE512475 C2 SE 512475C2 SE 9401461 A SE9401461 A SE 9401461A SE 9401461 A SE9401461 A SE 9401461A SE 512475 C2 SE512475 C2 SE 512475C2
Authority
SE
Sweden
Prior art keywords
water
washing
filter
oil separator
pct
Prior art date
Application number
SE9401461A
Other languages
English (en)
Swedish (sv)
Other versions
SE9401461L (sv
SE9401461D0 (sv
Inventor
Tord Georg Eriksson
Original Assignee
Tord Georg Eriksson
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 Tord Georg Eriksson filed Critical Tord Georg Eriksson
Priority to SE9401461A priority Critical patent/SE512475C2/sv
Publication of SE9401461D0 publication Critical patent/SE9401461D0/xx
Priority to PCT/SE1995/000477 priority patent/WO1995029877A1/en
Priority to DE69518160T priority patent/DE69518160T2/de
Priority to EP95918246A priority patent/EP0788464B1/en
Priority to US08/727,521 priority patent/US5827373A/en
Priority to DK95918246T priority patent/DK0788464T3/da
Publication of SE9401461L publication Critical patent/SE9401461L/
Priority to NO19964557A priority patent/NO313993B1/no
Priority to FI964316A priority patent/FI964316A/fi
Publication of SE512475C2 publication Critical patent/SE512475C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/44—Nature of the water, waste water, sewage or sludge to be treated from vehicle washing facilities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
  • Filtration Of Liquid (AREA)
  • Removal Of Specific Substances (AREA)
  • External Artificial Organs (AREA)
SE9401461A 1994-04-28 1994-04-28 Förfarande för rening och återanvändning av avloppsvatten SE512475C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9401461A SE512475C2 (sv) 1994-04-28 1994-04-28 Förfarande för rening och återanvändning av avloppsvatten
PCT/SE1995/000477 WO1995029877A1 (en) 1994-04-28 1995-04-28 Water- and chemical recycling
DE69518160T DE69518160T2 (de) 1994-04-28 1995-04-28 Recyclen von wasser und chemikalien
EP95918246A EP0788464B1 (en) 1994-04-28 1995-04-28 Water- and chemical recycling
US08/727,521 US5827373A (en) 1994-04-28 1995-04-28 Water-and chemical recycling
DK95918246T DK0788464T3 (da) 1994-04-28 1995-04-28 Recirkulation af vand- og kemikalier
NO19964557A NO313993B1 (no) 1994-04-28 1996-10-25 Resirkulering av vann og kjemikalier
FI964316A FI964316A (fi) 1994-04-28 1996-10-25 Vesi- ja kemikaalikiertokulku

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401461A SE512475C2 (sv) 1994-04-28 1994-04-28 Förfarande för rening och återanvändning av avloppsvatten

Publications (3)

Publication Number Publication Date
SE9401461D0 SE9401461D0 (sv) 1994-04-28
SE9401461L SE9401461L (sv) 1995-10-29
SE512475C2 true SE512475C2 (sv) 2000-03-20

Family

ID=20393823

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9401461A SE512475C2 (sv) 1994-04-28 1994-04-28 Förfarande för rening och återanvändning av avloppsvatten

Country Status (8)

Country Link
US (1) US5827373A (no)
EP (1) EP0788464B1 (no)
DE (1) DE69518160T2 (no)
DK (1) DK0788464T3 (no)
FI (1) FI964316A (no)
NO (1) NO313993B1 (no)
SE (1) SE512475C2 (no)
WO (1) WO1995029877A1 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405299B (de) * 1995-02-06 1999-06-25 Koenig Wolfgang Entkonservierungssystem zur permanenten vollautomatischen aufbereitung der abwässer beim entfernen der oberflächenschutzschicht fabriksneuer fahrzeuge oder dergleichen
SE516167C2 (sv) * 1996-05-20 2001-11-26 Foxhammar Ab Förfarande jämte anordning för att rena vatten från olja
SE9904092L (sv) * 1999-11-11 2001-05-12 Tord Georg Eriksson Avloppslös fordonstvätt
US6457481B1 (en) 2000-09-28 2002-10-01 Gaylord Industries, Inc. Wash water recirculation unit and system for kitchen ventilators and related ventilation equipment
US7000437B2 (en) * 2001-01-18 2006-02-21 Shell Oil Company System and method for economically viable and environmentally friendly central processing of home laundry
DE102020126722A1 (de) * 2020-10-12 2022-04-14 Wasserschmidt Gmbh Verfahren zum Aufbereiten von Abwasser und Aufbereitungsanlage für Abwasser bei einer Fahrzeug-Waschanlage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE399242B (sv) * 1976-09-29 1978-02-06 Dunkers Karl Ragnar Apparat for avskiljning av fororeningar fran vatten
FR2366227A1 (fr) * 1976-09-29 1978-04-28 Dunkers Karl Appareil de traitement des eaux
NL7800180A (nl) * 1978-01-06 1979-07-10 Ballast Nedam Groep Nv Inrichting voor het van elkaar scheiden van water en daarin voorkomende stoffen.
US4820450A (en) * 1986-06-26 1989-04-11 E And R Investments Composition for precipitating dirt and other contaminants from wash water and method of cleaning
SE468855B (sv) * 1990-08-09 1993-03-29 Eriksson Tord Utveckling Foerfarande foer rengoering och avfettning, komposition avsedd som foerblandning samt vatten- och elektrolythaltig mikroemulsion
SE500534C2 (sv) * 1990-11-12 1994-07-11 Eriksson Tord Utveckling Förfarande för rengöring och avfettning
SE500177C2 (sv) * 1992-05-06 1994-05-02 Tord Georg Eriksson Förfarande för samtidig reduktion av resthalterna av tungmetaller och olja i oljebemängda avloppsvatten

Also Published As

Publication number Publication date
WO1995029877A1 (en) 1995-11-09
SE9401461L (sv) 1995-10-29
DE69518160T2 (de) 2001-03-22
SE9401461D0 (sv) 1994-04-28
EP0788464B1 (en) 2000-07-26
NO964557D0 (no) 1996-10-25
US5827373A (en) 1998-10-27
EP0788464A1 (en) 1997-08-13
FI964316A0 (fi) 1996-10-25
DE69518160D1 (de) 2000-08-31
NO313993B1 (no) 2003-01-13
NO964557L (no) 1996-10-25
FI964316A (fi) 1996-10-25
DK0788464T3 (da) 2000-12-11

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Legal Events

Date Code Title Description
NUG Patent has lapsed