SE9201428D0 - Foefarande och medel foer redu ktion av halten tungmetaller i avloppsvatten - Google Patents

Foefarande och medel foer redu ktion av halten tungmetaller i avloppsvatten

Info

Publication number
SE9201428D0
SE9201428D0 SE9201428A SE9201428A SE9201428D0 SE 9201428 D0 SE9201428 D0 SE 9201428D0 SE 9201428 A SE9201428 A SE 9201428A SE 9201428 A SE9201428 A SE 9201428A SE 9201428 D0 SE9201428 D0 SE 9201428D0
Authority
SE
Sweden
Prior art keywords
oil
heavy metals
wastewater
procedures
agents
Prior art date
Application number
SE9201428A
Other languages
English (en)
Other versions
SE9201428L (sv
SE500177C2 (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 SE9201428A priority Critical patent/SE500177C2/sv
Publication of SE9201428D0 publication Critical patent/SE9201428D0/sv
Priority to PCT/SE1993/000394 priority patent/WO1993022242A1/en
Publication of SE9201428L publication Critical patent/SE9201428L/sv
Publication of SE500177C2 publication Critical patent/SE500177C2/sv
Priority to FI945200A priority patent/FI945200A/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
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation 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
    • C02F1/5236—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)
  • Hydrology & Water Resources (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Processing Of Solid Wastes (AREA)
SE9201428A 1992-05-06 1992-05-06 Förfarande för samtidig reduktion av resthalterna av tungmetaller och olja i oljebemängda avloppsvatten SE500177C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9201428A SE500177C2 (sv) 1992-05-06 1992-05-06 Förfarande för samtidig reduktion av resthalterna av tungmetaller och olja i oljebemängda avloppsvatten
PCT/SE1993/000394 WO1993022242A1 (en) 1992-05-06 1993-05-05 Wastewater purification
FI945200A FI945200A (sv) 1992-05-06 1994-11-04 Avloppsvattenrening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9201428A SE500177C2 (sv) 1992-05-06 1992-05-06 Förfarande för samtidig reduktion av resthalterna av tungmetaller och olja i oljebemängda avloppsvatten

Publications (3)

Publication Number Publication Date
SE9201428D0 true SE9201428D0 (sv) 1992-05-06
SE9201428L SE9201428L (sv) 1993-11-07
SE500177C2 SE500177C2 (sv) 1994-05-02

Family

ID=20386164

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9201428A SE500177C2 (sv) 1992-05-06 1992-05-06 Förfarande för samtidig reduktion av resthalterna av tungmetaller och olja i oljebemängda avloppsvatten

Country Status (3)

Country Link
FI (1) FI945200A (sv)
SE (1) SE500177C2 (sv)
WO (1) WO1993022242A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512475C2 (sv) * 1994-04-28 2000-03-20 Tord Georg Eriksson Förfarande för rening och återanvändning av avloppsvatten
CA2137996C (en) * 1994-11-15 2007-10-16 Rikkert J. Vos Treatment process for contaminated waste
US5877393A (en) * 1996-08-30 1999-03-02 Solucorp Industries, Ltd. Treatment process for contaminated waste
CN110104704B (zh) * 2019-05-31 2023-07-25 青岛贝索科技有限公司 一种含硫污水处理污油的方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137341A1 (de) * 1981-09-19 1983-04-07 Henkel KGaA, 4000 Düsseldorf Verfahren zur regenerierung von waessrigen entfettungs- und reinigungsloesungen
US4432880A (en) * 1981-12-10 1984-02-21 Richard S. Talbot And Associates Process for the removal of heavy metals from aqueous solution
NL8700498A (nl) * 1987-02-27 1988-09-16 Dhv Raadgevend Ing Werkwijze voor de verwijdering van zware metalen uit afvalwater.
SE469060B (sv) * 1991-04-29 1993-05-10 Tord Georg Eriksson Foerfarande foer emulsionsbrytning

Also Published As

Publication number Publication date
SE9201428L (sv) 1993-11-07
WO1993022242A1 (en) 1993-11-11
SE500177C2 (sv) 1994-05-02
FI945200A0 (sv) 1994-11-04
FI945200A (sv) 1994-11-04

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