DE3266985D1 - An aluminium chloride composition and a method for its manufacture - Google Patents
An aluminium chloride composition and a method for its manufactureInfo
- Publication number
- DE3266985D1 DE3266985D1 DE8282850051T DE3266985T DE3266985D1 DE 3266985 D1 DE3266985 D1 DE 3266985D1 DE 8282850051 T DE8282850051 T DE 8282850051T DE 3266985 T DE3266985 T DE 3266985T DE 3266985 D1 DE3266985 D1 DE 3266985D1
- Authority
- DE
- Germany
- Prior art keywords
- aluminium
- solution
- amount
- content
- total
- 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
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
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/56—Chlorides
- C01F7/57—Basic aluminium chlorides, e.g. polyaluminium chlorides
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/82—Pulp catching, de-watering, or recovering; Re-use of pulp-water adding fibre agglomeration compositions
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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8101829A SE440497B (sv) | 1981-03-23 | 1981-03-23 | Aluminiumkloridkomposition for vattenrening, slamavvattning och vextavvattning samt forfarande for dess framstellning |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3266985D1 true DE3266985D1 (en) | 1985-11-28 |
Family
ID=20343399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282850051T Expired DE3266985D1 (en) | 1981-03-23 | 1982-03-12 | An aluminium chloride composition and a method for its manufacture |
Country Status (5)
Country | Link |
---|---|
US (1) | US4390445A (de) |
EP (1) | EP0062016B1 (de) |
AT (1) | ATE16172T1 (de) |
DE (1) | DE3266985D1 (de) |
SE (1) | SE440497B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8409410D0 (en) * | 1984-04-11 | 1984-05-23 | Hydro Int Ltd | Water treatment |
DE3515341A1 (de) * | 1985-04-27 | 1986-10-30 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur herstellung fester aluminiumchlorid-zusammensetzungen |
US4655934A (en) * | 1985-09-12 | 1987-04-07 | Nalco Chemical Company | Dimeric aluminum compounds and their use |
SE8900478L (sv) * | 1989-02-13 | 1990-08-14 | Boliden Kemi Ab | Foerfarande foer framstaellning av polyaluminiumfoereningar |
CN1196711A (zh) * | 1995-09-18 | 1998-10-21 | 德尔塔化学有限公司 | 聚氯化铝和聚氯硫酸铝的制备方法及组合物 |
US20030209499A1 (en) * | 2000-09-29 | 2003-11-13 | Haase Richard A. | Clarification of water and wastewater |
AU2002332426A1 (en) * | 2001-07-25 | 2003-02-17 | Richard A. Haase | Processes and apparatus for the manufacture of polynuclear aluminum compounds and disinfectants, and polynuclear aluminum compounds and disinfectants from such processes and apparatus |
US6537464B1 (en) | 2001-10-31 | 2003-03-25 | General Chemical Corporation | Mid-basicity aluminum compounds and methods of making |
US8268269B2 (en) * | 2006-01-24 | 2012-09-18 | Clearvalue Technologies, Inc. | Manufacture of water chemistries |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3497459A (en) * | 1965-12-09 | 1970-02-24 | Taki Fertilizer Mfg Co Ltd | Process for producing water soluble basic salts of aluminum and/or iron |
DE1907359B2 (de) * | 1969-02-14 | 1978-09-14 | Taki Fertilizer Manufacturing Co., Ltd., Kakogawa (Japan) | Flockungsmittellösungen und Verfahren zu ihrer Herstellung |
FI53963C (fi) * | 1971-02-19 | 1978-09-11 | Kali Chemie Ag | Foerfarande foer framstaellning av sulfathaltiga basiska aluminiumklorider |
US4034067A (en) * | 1973-10-16 | 1977-07-05 | Rhone-Poulenc Industries | Hydroxychlorides of aluminum and method |
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 |
US4105579A (en) | 1976-03-04 | 1978-08-08 | Barcroft Company | Process for producing pharmaceutical grade aluminum hydroxide gels |
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 |
-
1981
- 1981-03-23 SE SE8101829A patent/SE440497B/sv not_active IP Right Cessation
-
1982
- 1982-03-11 US US06/357,179 patent/US4390445A/en not_active Expired - Lifetime
- 1982-03-12 AT AT82850051T patent/ATE16172T1/de not_active IP Right Cessation
- 1982-03-12 DE DE8282850051T patent/DE3266985D1/de not_active Expired
- 1982-03-12 EP EP82850051A patent/EP0062016B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATE16172T1 (de) | 1985-11-15 |
SE440497B (sv) | 1985-08-05 |
US4390445A (en) | 1983-06-28 |
EP0062016A1 (de) | 1982-10-06 |
SE8101829L (sv) | 1982-09-24 |
EP0062016B1 (de) | 1985-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |