ATE2887T1 - Zusammensetzungen aus aluminiumsulfat mit mehrkernigen komplexen, deren herstellungsverfahren und verwendung. - Google Patents
Zusammensetzungen aus aluminiumsulfat mit mehrkernigen komplexen, deren herstellungsverfahren und verwendung.Info
- Publication number
- ATE2887T1 ATE2887T1 AT79850039T AT79850039T ATE2887T1 AT E2887 T1 ATE2887 T1 AT E2887T1 AT 79850039 T AT79850039 T AT 79850039T AT 79850039 T AT79850039 T AT 79850039T AT E2887 T1 ATE2887 T1 AT E2887T1
- Authority
- AT
- Austria
- Prior art keywords
- aluminium
- aluminium sulphate
- compositions
- production
- precipitation
- Prior art date
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
-
- 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)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Paper (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Lubricants (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7805135A SE428467B (sv) | 1978-05-03 | 1978-05-03 | Forfarande vid behandling med vattenhaltiga system med aluminiumsulfat |
EP79850039A EP0005419B1 (de) | 1978-05-03 | 1979-05-02 | Zusammensetzungen aus Aluminiumsulfat mit mehrkernigen Komplexen, deren Herstellungsverfahren und Verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE2887T1 true ATE2887T1 (de) | 1983-04-15 |
Family
ID=20334840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT79850039T ATE2887T1 (de) | 1978-05-03 | 1979-05-02 | Zusammensetzungen aus aluminiumsulfat mit mehrkernigen komplexen, deren herstellungsverfahren und verwendung. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0005419B1 (de) |
JP (1) | JPS553379A (de) |
AT (1) | ATE2887T1 (de) |
CA (1) | CA1123306A (de) |
DE (1) | DE2965092D1 (de) |
EG (1) | EG14755A (de) |
FI (1) | FI65217B (de) |
NO (1) | NO155288C (de) |
SE (1) | SE428467B (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7902651L (sv) * | 1979-03-23 | 1980-09-24 | Boliden Ab | Flockningsmedel, forfarande for dess framstellning och dess anvendning |
SE440497B (sv) * | 1981-03-23 | 1985-08-05 | Boliden Ab | Aluminiumkloridkomposition for vattenrening, slamavvattning och vextavvattning samt forfarande for dess framstellning |
SE437016B (sv) * | 1981-03-23 | 1985-02-04 | Boliden Ab | Aluminiumsulfatkomposition for vattenrening, papperslimning och vextavvattning, samt forfarande for dess framstellning |
US4526772A (en) * | 1981-05-14 | 1985-07-02 | Tokuyama Suda Kabushiki Kaisha | Basic aluminum sulfate and process for production thereof |
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 |
SE439006B (sv) * | 1982-11-02 | 1985-05-28 | Boliden Ab | Forfarande for framstellning av sulfatfattiga, flerkerniga aluminiumhydroxidsulfatkomplex |
SE436276B (sv) * | 1983-04-28 | 1984-11-26 | Boliden Ab | Stabil losning av basiskt aluminiumsulfat |
SE455943B (sv) * | 1986-05-27 | 1988-08-22 | Boliden Ab | Flerkernigt basiskt me?723?72+-hydroxisulfatkomplex i fast form samt forfarande for dess framstellning |
US4826606A (en) * | 1987-05-06 | 1989-05-02 | General Chemical Corporation | Manufacture and use of polymer modified aluminum hydroxide and basic aluminum sulfate |
US4981675A (en) * | 1988-11-03 | 1991-01-01 | Handy Chemicals Ltd. | Polymeric basic aluminum silicate-sulphate |
US5039427A (en) * | 1990-06-19 | 1991-08-13 | General Chemical Corporation | Method of treating lake water with aluminum hydroxide sulfate |
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 |
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 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE619190C (de) * | 1931-09-11 | 1935-09-25 | Rudolf Adler Dr | Verfahren zur Herstellung eines Wasserklaermittels |
US3421976A (en) * | 1968-03-07 | 1969-01-14 | Int Paper Co | Process of rosin sizing paper |
US3540980A (en) * | 1968-10-30 | 1970-11-17 | Int Paper Co | Process of rosin sizing paper |
FR2308594A1 (fr) * | 1975-04-25 | 1976-11-19 | Lyonnaise Eaux Eclairage | Solution de polymere, sa preparation et son utilisation dans le traitement des eaux |
DE2554218A1 (de) * | 1975-12-03 | 1977-08-25 | Heraeus Gmbh W C | Verfahren zur herstellung von aluminiumsulfat-loesungen |
-
1978
- 1978-05-03 SE SE7805135A patent/SE428467B/sv unknown
-
1979
- 1979-05-02 EG EG79258A patent/EG14755A/xx active
- 1979-05-02 NO NO791468A patent/NO155288C/no unknown
- 1979-05-02 JP JP5466679A patent/JPS553379A/ja active Pending
- 1979-05-02 EP EP79850039A patent/EP0005419B1/de not_active Expired
- 1979-05-02 FI FI791409A patent/FI65217B/fi not_active Application Discontinuation
- 1979-05-02 DE DE7979850039T patent/DE2965092D1/de not_active Expired
- 1979-05-02 CA CA326,759A patent/CA1123306A/en not_active Expired
- 1979-05-02 AT AT79850039T patent/ATE2887T1/de active
Also Published As
Publication number | Publication date |
---|---|
SE428467B (sv) | 1983-07-04 |
NO791468L (no) | 1979-11-06 |
EP0005419A1 (de) | 1979-11-14 |
FI65217B (fi) | 1983-12-30 |
EG14755A (en) | 1985-03-31 |
EP0005419B1 (de) | 1983-03-30 |
SE7805135L (sv) | 1979-11-04 |
JPS553379A (en) | 1980-01-11 |
FI791409A (fi) | 1979-11-04 |
NO155288C (no) | 1987-03-11 |
CA1123306A (en) | 1982-05-11 |
DE2965092D1 (en) | 1983-05-05 |
NO155288B (no) | 1986-12-01 |
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