FI822361A0 - Foerfarande foer framstaellning av basiskt aluminiumsulfat - Google Patents

Foerfarande foer framstaellning av basiskt aluminiumsulfat

Info

Publication number: FI822361A0
Authority: FI; Finland
Prior art keywords: basiskt; aluminiumsulfat; foerfarande foer; foer framstaellning; framstaellning
Prior art date: 1981-07-03

Application number

FI822361A

Other languages

English (en)

Other versions

FI822361L (fi

FI71292B (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.)

1981-07-03

Filing date

1982-07-02

Publication date

1982-07-02

1982-07-02 Application filed by Boliden Ab filed Critical Boliden Ab

1982-07-02 Publication of FI822361A0 publication Critical patent/FI822361A0/fi

1983-01-04 Publication of FI822361L publication Critical patent/FI822361L/fi

1986-09-09 Application granted granted Critical

1986-09-09 Publication of FI71292B publication Critical patent/FI71292B/fi

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 true FI822361A0 (fi)	1982-07-02
FI822361L FI822361L (fi)	1983-01-04
FI71292B 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 (fi)
JP (1)	JPS5832019A (fi)
CA (1)	CA1203665A (fi)
DK (1)	DK289682A (fi)
EG (1)	EG15740A (fi)
FI (1)	FI71292B (fi)
NO (1)	NO162015C (fi)

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
HUE047779T2 (hu) *	2013-12-20	2020-05-28	Sika Tech Ag	Eljárás lõttbeton-kötésgyorsító elõállítására új nyersanyagokkal

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

1982
- 1982-06-28 DK DK289682A patent/DK289682A/da not_active Application Discontinuation
- 1982-06-29 EP EP82850149A patent/EP0069719A1/en not_active Withdrawn
- 1982-06-30 NO NO822292A patent/NO162015C/no unknown
- 1982-07-02 CA CA000406499A patent/CA1203665A/en not_active Expired
- 1982-07-02 JP JP57115285A patent/JPS5832019A/ja active Pending
- 1982-07-02 FI FI822361A patent/FI71292B/fi not_active Application Discontinuation
- 1982-07-03 EG EG82401A patent/EG15740A/xx active

Also Published As

Publication number	Publication date
EG15740A (en)	1986-06-30
NO162015B (no)	1989-07-17
JPS5832019A (ja)	1983-02-24
FI822361L (fi)	1983-01-04
CA1203665A (en)	1986-04-29
EP0069719A1 (en)	1983-01-12
NO162015C (no)	1989-10-25
NO822292L (no)	1983-01-04
DK289682A (da)	1983-01-04
FI71292B (fi)	1986-09-09

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Legal Events

Date	Code	Title	Description
2004-08-31	FC	Application refused	Owner name: BOLIDEN AKTIEBOLAG