FI71292B - Foerfarande foer framstaellning av basiskt aluminiumsulfat - Google Patents

Foerfarande foer framstaellning av basiskt aluminiumsulfat Download PDF

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Publication number
FI71292B
FI71292B FI822361A FI822361A FI71292B FI 71292 B FI71292 B FI 71292B FI 822361 A FI822361 A FI 822361A FI 822361 A FI822361 A FI 822361A FI 71292 B FI71292 B FI 71292B
Authority
FI
Finland
Prior art keywords
aluminum
solution
sulfate
sulphate
product
Prior art date
Application number
FI822361A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI822361A0 (fi
FI822361L (fi
Inventor
Knut Lennart Gunnarsson
Rolf Olof Nilsson
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
Publication of FI822361A0 publication Critical patent/FI822361A0/fi
Publication of FI822361L publication Critical patent/FI822361L/fi
Application granted granted Critical
Publication of FI71292B publication Critical patent/FI71292B/fi

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates
    • 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
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FI822361A 1981-07-03 1982-07-02 Foerfarande foer framstaellning av basiskt aluminiumsulfat FI71292B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8104149 1981-07-03
SE8104149 1981-07-03

Publications (3)

Publication Number Publication Date
FI822361A0 FI822361A0 (fi) 1982-07-02
FI822361L FI822361L (fi) 1983-01-04
FI71292B true FI71292B (fi) 1986-09-09

Family

ID=20344196

Family Applications (1)

Application Number Title Priority Date Filing Date
FI822361A FI71292B (fi) 1981-07-03 1982-07-02 Foerfarande foer framstaellning av basiskt aluminiumsulfat

Country Status (7)

Country Link
EP (1) EP0069719A1 (da)
JP (1) JPS5832019A (da)
CA (1) CA1203665A (da)
DK (1) DK289682A (da)
EG (1) EG15740A (da)
FI (1) FI71292B (da)
NO (1) NO162015C (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK156822B (da) * 1981-07-03 1989-10-09 Boliden Ab Basisk aluminiumsulfatmateriale, dets fremstilling og anvendelse
SE439006B (sv) * 1982-11-02 1985-05-28 Boliden Ab Forfarande for framstellning av sulfatfattiga, flerkerniga aluminiumhydroxidsulfatkomplex
SE455943B (sv) * 1986-05-27 1988-08-22 Boliden Ab Flerkernigt basiskt me?723?72+-hydroxisulfatkomplex i fast form samt forfarande for dess framstellning
US4981675A (en) * 1988-11-03 1991-01-01 Handy Chemicals Ltd. Polymeric basic aluminum silicate-sulphate
US5296213A (en) * 1992-08-13 1994-03-22 Handy Chemicals Limited Polymeric aluminum silicate-sulphate and process for producing same
US5938970A (en) * 1997-06-11 1999-08-17 General Chemical Corporation Polynucleate metal hydroxide compounds and method for their preparation
AU2014368363B2 (en) * 2013-12-20 2018-11-22 Sika Technology Ag Method for producing a gunned-concrete accelerator using new raw materials

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308594A1 (fr) * 1975-04-25 1976-11-19 Lyonnaise Eaux Eclairage Solution de polymere, sa preparation et son utilisation dans le traitement des eaux

Also Published As

Publication number Publication date
NO822292L (no) 1983-01-04
FI822361A0 (fi) 1982-07-02
FI822361L (fi) 1983-01-04
EG15740A (en) 1986-06-30
DK289682A (da) 1983-01-04
NO162015C (no) 1989-10-25
NO162015B (no) 1989-07-17
CA1203665A (en) 1986-04-29
EP0069719A1 (en) 1983-01-12
JPS5832019A (ja) 1983-02-24

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