DE3068771D1 - A method of producing an aluminium-sulphate solution - Google Patents

A method of producing an aluminium-sulphate solution

Info

Publication number
DE3068771D1
DE3068771D1 DE8080850050T DE3068771T DE3068771D1 DE 3068771 D1 DE3068771 D1 DE 3068771D1 DE 8080850050 T DE8080850050 T DE 8080850050T DE 3068771 T DE3068771 T DE 3068771T DE 3068771 D1 DE3068771 D1 DE 3068771D1
Authority
DE
Germany
Prior art keywords
digesting
aluminium
gas
solution
sulphate solution
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8080850050T
Other languages
English (en)
Inventor
Rolf Olof Nilsson
Gunnar Tore Lennart Schon
Kerstin Severina Holmkvist
Jan-Erik Persson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boliden AB
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
Application granted granted Critical
Publication of DE3068771D1 publication Critical patent/DE3068771D1/de
Expired legal-status Critical Current

Links

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
    • C01F7/743—Preparation from silicoaluminious materials, e.g. clays or bauxite
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE8080850050T 1979-04-11 1980-04-10 A method of producing an aluminium-sulphate solution Expired DE3068771D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7903250A SE419212B (sv) 1979-04-11 1979-04-11 Forfarande vid framstellning av en aluminiumsulfatlosning

Publications (1)

Publication Number Publication Date
DE3068771D1 true DE3068771D1 (en) 1984-09-06

Family

ID=20337797

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080850050T Expired DE3068771D1 (en) 1979-04-11 1980-04-10 A method of producing an aluminium-sulphate solution

Country Status (7)

Country Link
EP (1) EP0018339B1 (de)
JP (1) JPS56500372A (de)
AT (1) ATE8768T1 (de)
DE (1) DE3068771D1 (de)
NO (1) NO803723L (de)
SE (1) SE419212B (de)
WO (1) WO1980002137A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE439006B (sv) * 1982-11-02 1985-05-28 Boliden Ab Forfarande for framstellning av sulfatfattiga, flerkerniga aluminiumhydroxidsulfatkomplex
GB9122788D0 (en) * 1991-10-26 1991-12-11 Johnson Matthey Plc Catalyst
FI103401B1 (fi) * 1996-04-12 1999-06-30 Kemira Chemicals Oy Menetelmä epäpuhtaan alumiinioksidin käsittelemiseksi
WO2002090605A1 (en) * 2001-05-03 2002-11-14 Goldendale Aluminum Company Acid digestion process for treating alumina-bearing ores to recover metal values therefrom
SE523966C2 (sv) 2001-06-07 2004-06-08 Feralco Ab Förfarande för rening av ett metallsalt från oorganiska föroreningar i en vattenlösning
CN100431966C (zh) * 2006-05-31 2008-11-12 张道洪 利用铝土矿制备无铁硫酸铝和超细活性白炭黑的方法
CN113336253A (zh) * 2021-05-24 2021-09-03 昆明理工大学 一种用高浓度so2提取高铝煤矸石中氧化铝的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE383435C (de) * 1922-03-31 1923-10-13 W Schumacher Dr Verfahren zur Herstellung von Tonerdesulfat aus tonerdehaltigen Stoffen
GB333835A (en) * 1928-11-24 1930-08-21 Max Buchner Improvements in the process of producing aluminium sulphate
DE543875C (de) * 1928-11-24 1932-02-11 Max Buchner Dr Herstellung von Aluminiumsulfat
DE1125894B (de) * 1960-10-29 1962-03-22 Giulini Gmbh Geb Verfahren zur Herstellung einer Aluminiumsulfatschmelze
JPS5238000B1 (de) * 1967-04-01 1977-09-26

Also Published As

Publication number Publication date
NO803723L (no) 1980-12-10
JPS56500372A (de) 1981-03-26
SE419212B (sv) 1981-07-20
EP0018339A1 (de) 1980-10-29
EP0018339B1 (de) 1984-08-01
SE7903250L (sv) 1980-10-12
WO1980002137A1 (en) 1980-10-16
ATE8768T1 (de) 1984-08-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee