NO803723L - Fremgangsmaate ved fremstilling av en aluminiumsulfatopploesning - Google Patents

Fremgangsmaate ved fremstilling av en aluminiumsulfatopploesning

Info

Publication number: NO803723L
Authority: NO; Norway
Prior art keywords: solution; gas; bauxite; container; reaction
Prior art date: 1979-04-11

Application number

NO803723A

Other languages

English (en)

Norwegian (no)

Inventor

Rolf Olof Nilsson

Gunnar Tore Lennart Schoen

Kerstin Severina Holmkvist

Jan-Erik Persson

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.)

1979-04-11

Filing date

1980-12-10

Publication date

1980-12-10

1980-12-10 Application filed by Boliden Ab filed Critical Boliden Ab

1980-12-10 Publication of NO803723L publication Critical patent/NO803723L/no

Links

238000000034 method Methods 0.000 title claims abstract description 42
DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 title claims description 10
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 42
229910001570 bauxite Inorganic materials 0.000 claims abstract description 37
238000006243 chemical reaction Methods 0.000 claims abstract description 32
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 19
239000002994 raw material Substances 0.000 claims abstract description 14
238000004131 Bayer process Methods 0.000 claims abstract description 5
238000005187 foaming Methods 0.000 claims abstract description 5
230000029087 digestion Effects 0.000 claims description 22
238000004519 manufacturing process Methods 0.000 claims description 5
239000000203 mixture Substances 0.000 claims description 5
-1 Fe(III) ions Chemical class 0.000 claims description 2
FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 claims 1
229910001868 water Inorganic materials 0.000 abstract description 18
BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 abstract description 7
239000001164 aluminium sulphate Substances 0.000 abstract 2
235000011128 aluminium sulphate Nutrition 0.000 abstract 2
239000001117 sulphuric acid Substances 0.000 abstract 2
235000011149 sulphuric acid Nutrition 0.000 abstract 2
229940024545 aluminum hydroxide Drugs 0.000 abstract 1
239000007789 gas Substances 0.000 description 16
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
239000006260 foam Substances 0.000 description 12
239000000463 material Substances 0.000 description 11
229910052742 iron Inorganic materials 0.000 description 6
238000005406 washing Methods 0.000 description 5
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
239000002253 acid Substances 0.000 description 3
238000009835 boiling Methods 0.000 description 3
229910052802 copper Inorganic materials 0.000 description 3
239000010949 copper Substances 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
239000005569 Iron sulphate Substances 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
230000006735 deficit Effects 0.000 description 2
239000013530 defoamer Substances 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
239000011521 glass Substances 0.000 description 2
BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
238000005304 joining Methods 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000011343 solid material Substances 0.000 description 2
AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
201000004624 Dermatitis Diseases 0.000 description 1
229910017358 Fe2(SO4) Inorganic materials 0.000 description 1
239000003570 air Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
239000011260 aqueous acid Substances 0.000 description 1
208000010668 atopic eczema Diseases 0.000 description 1
238000010923 batch production Methods 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
239000002198 insoluble material Substances 0.000 description 1
239000011344 liquid material Substances 0.000 description 1
230000007774 longterm Effects 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000011707 mineral Substances 0.000 description 1
JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
230000008439 repair process Effects 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
239000002195 soluble material Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1

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)

NO803723A 1979-04-11 1980-12-10 Fremgangsmaate ved fremstilling av en aluminiumsulfatopploesning NO803723L (no)

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
NO803723L true NO803723L (no)	1980-12-10

Family

ID=20337797

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO803723A NO803723L (no)	1979-04-11	1980-12-10	Fremgangsmaate ved fremstilling av en aluminiumsulfatopploesning

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 (8)

* 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
FI103401B (fi) *	1996-04-12	1999-06-30	Kemira Chemicals Oy	Menetelmä epäpuhtaan alumiinioksidin käsittelemiseksi
RU2122974C1 (ru) *	1997-12-23	1998-12-10	Открытое акционерное общество "Научно-исследовательский институт "Ярсинтез"	Способ приготовления коагулянта для очистки природных и сточных вод
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

1979
- 1979-04-11 SE SE7903250A patent/SE419212B/sv unknown
1980
- 1980-04-10 EP EP80850050A patent/EP0018339B1/de not_active Expired
- 1980-04-10 JP JP50084580A patent/JPS56500372A/ja active Pending
- 1980-04-10 DE DE8080850050T patent/DE3068771D1/de not_active Expired
- 1980-04-10 WO PCT/SE1980/000103 patent/WO1980002137A1/en not_active Ceased
- 1980-04-10 AT AT80850050T patent/ATE8768T1/de not_active IP Right Cessation
- 1980-12-10 NO NO803723A patent/NO803723L/no unknown

Also Published As

Publication number	Publication date
DE3068771D1 (en)	1984-09-06
SE419212B (sv)	1981-07-20
JPS56500372A (de)	1981-03-26
EP0018339B1 (de)	1984-08-01
EP0018339A1 (de)	1980-10-29
ATE8768T1 (de)	1984-08-15
WO1980002137A1 (en)	1980-10-16
SE7903250L (sv)	1980-10-12

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