NO841692L - Stabil opploesning av basisk aluminiumsulfat. - Google Patents

Stabil opploesning av basisk aluminiumsulfat.

Info

Publication number
NO841692L
NO841692L NO841692A NO841692A NO841692L NO 841692 L NO841692 L NO 841692L NO 841692 A NO841692 A NO 841692A NO 841692 A NO841692 A NO 841692A NO 841692 L NO841692 L NO 841692L
Authority
NO
Norway
Prior art keywords
solution
sulphate
aluminum
acid
water
Prior art date
Application number
NO841692A
Other languages
English (en)
Norwegian (no)
Inventor
Gertrud Margareta Lindahl
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 NO841692L publication Critical patent/NO841692L/no

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
    • 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
    • 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
    • C01F7/746—After-treatment, e.g. dehydration or stabilisation
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
NO841692A 1983-04-28 1984-04-27 Stabil opploesning av basisk aluminiumsulfat. NO841692L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8302386A SE436276B (sv) 1983-04-28 1983-04-28 Stabil losning av basiskt aluminiumsulfat

Publications (1)

Publication Number Publication Date
NO841692L true NO841692L (no) 1984-10-29

Family

ID=20350985

Family Applications (1)

Application Number Title Priority Date Filing Date
NO841692A NO841692L (no) 1983-04-28 1984-04-27 Stabil opploesning av basisk aluminiumsulfat.

Country Status (6)

Country Link
US (1) US4536384A (da)
EP (1) EP0125221A1 (da)
DK (1) DK204384A (da)
FI (1) FI841698L (da)
NO (1) NO841692L (da)
SE (1) SE436276B (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5932250A (en) * 1982-06-03 1999-08-03 Dcv, Inc. Anti-cholesterolemic egg, vaccine and method for production, and use
US4877597A (en) * 1988-10-25 1989-10-31 Handy Chemicals Ltd. Method for producing aqueous solutions of basic poly aluminum sulphate
US4981675A (en) * 1988-11-03 1991-01-01 Handy Chemicals Ltd. Polymeric basic aluminum silicate-sulphate
US5069893A (en) * 1988-11-03 1991-12-03 Handy Chemicals Limited Polymeric basic aluminum silicate-sulphate
US4975208A (en) * 1989-05-05 1990-12-04 Union Oil Company Of California Compositions for use in steam enhanced oil recovery processes
US5296213A (en) * 1992-08-13 1994-03-22 Handy Chemicals Limited Polymeric aluminum silicate-sulphate and process for producing same
US5474703A (en) * 1995-02-27 1995-12-12 Warner-Lambert Company Flocculating agent containing aluminum and a polybasic carboxylic acid
US5938970A (en) 1997-06-11 1999-08-17 General Chemical Corporation Polynucleate metal hydroxide compounds and method for their preparation
FR2786175B1 (fr) * 1998-11-19 2002-06-07 Rhodia Chimie Sa Suspensions aqueuses de sulfate d'aluminium sursaturees et stables
SE526891C2 (sv) * 2002-07-09 2005-11-15 Feralco Ab Aluminium sulfat kompositioner innehållande polynukleära komplex och förfarande för framställning av desamma och användning därav
US20040052719A1 (en) * 2002-09-16 2004-03-18 Benjamin Shultes Preparation of non corrosive aluminum sulfate
EP2091888B1 (en) * 2006-11-10 2017-03-01 Buntrock Industries, Inc. Mold system for the casting of reactive alloys

Family Cites Families (8)

* 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
FR2317227A1 (fr) * 1975-07-10 1977-02-04 Rhone Poulenc Ind Procede de fabrication d'hydroxychlorures d'aluminium
SE428467B (sv) * 1978-05-03 1983-07-04 Boliden Ab Forfarande vid behandling med vattenhaltiga system med aluminiumsulfat
SE7902651L (sv) * 1979-03-23 1980-09-24 Boliden Ab Flockningsmedel, forfarande for dess framstellning och dess anvendning
US4238347A (en) * 1979-08-09 1980-12-09 Allied Chemical Corporation Amorphous polyaluminum sulfate compositions
SE437016B (sv) * 1981-03-23 1985-02-04 Boliden Ab Aluminiumsulfatkomposition for vattenrening, papperslimning och vextavvattning, samt forfarande for dess framstellning
DK156822B (da) * 1981-07-03 1989-10-09 Boliden Ab Basisk aluminiumsulfatmateriale, dets fremstilling og anvendelse
SE439005B (sv) * 1982-11-02 1985-05-28 Boliden Ab Forfarande for framstellning av sulfatfattiga, flerkerniga aluminiumhydroxidsulfatkomplex

Also Published As

Publication number Publication date
US4536384A (en) 1985-08-20
SE8302386L (sv) 1984-10-29
FI841698A7 (fi) 1984-10-29
EP0125221A1 (en) 1984-11-14
SE8302386D0 (sv) 1983-04-28
DK204384D0 (da) 1984-04-24
FI841698L (fi) 1984-10-29
FI841698A0 (fi) 1984-04-27
SE436276B (sv) 1984-11-26
DK204384A (da) 1984-10-29

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