SE8803597L - Foerfarande foer rening av foerorenade vattenloesningar - Google Patents

Foerfarande foer rening av foerorenade vattenloesningar

Info

Publication number
SE8803597L
SE8803597L SE8803597A SE8803597A SE8803597L SE 8803597 L SE8803597 L SE 8803597L SE 8803597 A SE8803597 A SE 8803597A SE 8803597 A SE8803597 A SE 8803597A SE 8803597 L SE8803597 L SE 8803597L
Authority
SE
Sweden
Prior art keywords
precipitation
stage
precipitate
purification
procedure
Prior art date
Application number
SE8803597A
Other languages
Unknown language ( )
English (en)
Other versions
SE8803597D0 (sv
SE465513B (sv
Inventor
T Allgulin
Original Assignee
Boliden 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 Boliden Ab filed Critical Boliden Ab
Priority to SE8803597A priority Critical patent/SE465513B/sv
Publication of SE8803597D0 publication Critical patent/SE8803597D0/sv
Priority to FI894642A priority patent/FI894642A/fi
Priority to EP19890850334 priority patent/EP0364423B1/en
Priority to ES89850334T priority patent/ES2038000T3/es
Priority to DE1989604157 priority patent/DE68904157T2/de
Priority to NO894051A priority patent/NO173930C/no
Priority to DK499789A priority patent/DK171786B1/da
Publication of SE8803597L publication Critical patent/SE8803597L/sv
Publication of SE465513B publication Critical patent/SE465513B/sv

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
    • C02F1/5236—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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment

Landscapes

  • Chemical & Material Sciences (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)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
SE8803597A 1988-10-11 1988-10-11 Foerfarande foer rening av foerorenade vattenloesningar SE465513B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8803597A SE465513B (sv) 1988-10-11 1988-10-11 Foerfarande foer rening av foerorenade vattenloesningar
FI894642A FI894642A (fi) 1988-10-11 1989-10-02 Foerfarande foer rening av foerorenade vattenloesningar.
EP19890850334 EP0364423B1 (en) 1988-10-11 1989-10-09 A method for purifying contaminated aqueous solutions
ES89850334T ES2038000T3 (es) 1988-10-11 1989-10-09 Metodo para purificar soluciones acuosas contaminadas.
DE1989604157 DE68904157T2 (de) 1988-10-11 1989-10-09 Verfahren zur reinigung von kontaminierten wasserhaltigen loesungen.
NO894051A NO173930C (no) 1988-10-11 1989-10-10 Fremgangsmaate for rensing av forurensede vannopploesninger som inneholder ett eller flere av elementene arsen, fosfor og tungmetaller
DK499789A DK171786B1 (da) 1988-10-11 1989-10-10 Fremgangsmåde til rensning af forurenede, vandige opløsninger, som indeholder et eller flere af elementerne arsen, fosfor eller tungmetal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8803597A SE465513B (sv) 1988-10-11 1988-10-11 Foerfarande foer rening av foerorenade vattenloesningar

Publications (3)

Publication Number Publication Date
SE8803597D0 SE8803597D0 (sv) 1988-10-11
SE8803597L true SE8803597L (sv) 1990-04-12
SE465513B SE465513B (sv) 1991-09-23

Family

ID=20373577

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8803597A SE465513B (sv) 1988-10-11 1988-10-11 Foerfarande foer rening av foerorenade vattenloesningar

Country Status (7)

Country Link
EP (1) EP0364423B1 (sv)
DE (1) DE68904157T2 (sv)
DK (1) DK171786B1 (sv)
ES (1) ES2038000T3 (sv)
FI (1) FI894642A (sv)
NO (1) NO173930C (sv)
SE (1) SE465513B (sv)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420487B (sv) * 1980-03-05 1981-10-12 Boliden Ab Forfarande for rening av tungmetallinnehallande sur vattenlosning
US4432880A (en) * 1981-12-10 1984-02-21 Richard S. Talbot And Associates Process for the removal of heavy metals from aqueous solution
SE452307B (sv) * 1983-09-12 1987-11-23 Boliden Ab Forfarande for rening av fororenade vattenlosningar innehallande arsenik och/eller fosfor
DE3611448A1 (de) * 1986-04-05 1987-10-15 Gewerk Keramchemie Verfahren zur behandlung von abwasser

Also Published As

Publication number Publication date
NO173930C (no) 1994-03-02
NO894051L (no) 1990-04-17
SE8803597D0 (sv) 1988-10-11
SE465513B (sv) 1991-09-23
FI894642A (fi) 1990-04-12
ES2038000T3 (es) 1993-07-01
EP0364423A1 (en) 1990-04-18
NO894051D0 (no) 1989-10-10
EP0364423B1 (en) 1992-12-30
DE68904157D1 (de) 1993-02-11
DK499789D0 (da) 1989-10-10
FI894642A0 (fi) 1989-10-02
NO173930B (no) 1993-11-15
DK499789A (da) 1990-04-12
DK171786B1 (da) 1997-05-26
DE68904157T2 (de) 1993-04-29

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