CA2229266A1 - Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions - Google Patents
Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositionsInfo
- Publication number
- CA2229266A1 CA2229266A1 CA002229266A CA2229266A CA2229266A1 CA 2229266 A1 CA2229266 A1 CA 2229266A1 CA 002229266 A CA002229266 A CA 002229266A CA 2229266 A CA2229266 A CA 2229266A CA 2229266 A1 CA2229266 A1 CA 2229266A1
- Authority
- CA
- Canada
- Prior art keywords
- polyaluminum
- chlorosulfates
- chlorides
- compositions
- methods
- 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.)
- Granted
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
-
- 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
- C01F7/78—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen
- C01F7/786—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen containing, besides aluminium, only anions, e.g. Al[OH]xCly[SO4]z
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/86—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by NMR- or ESR-data
Abstract
The present invention is directed to a process for the production of polyaluminum chlorides and polyaluminum chlorosulfates useful as coagulants in water treatment. In addition, the invention is directed to the products made by the disclosed processes.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US708495P | 1995-09-18 | 1995-09-18 | |
US60/007,084 | 1995-09-18 | ||
US1540796P | 1996-04-15 | 1996-04-15 | |
US60/015,407 | 1996-04-15 | ||
PCT/US1996/013977 WO1997011029A2 (en) | 1995-09-18 | 1996-08-29 | Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2229266A1 true CA2229266A1 (en) | 1997-03-27 |
CA2229266C CA2229266C (en) | 2001-10-16 |
Family
ID=26676480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002229266A Expired - Lifetime CA2229266C (en) | 1995-09-18 | 1996-08-29 | Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions |
Country Status (7)
Country | Link |
---|---|
US (3) | US5985234A (en) |
EP (1) | EP0851838A2 (en) |
CN (1) | CN1196711A (en) |
AU (1) | AU7153296A (en) |
BR (1) | BR9610626A (en) |
CA (1) | CA2229266C (en) |
WO (1) | WO1997011029A2 (en) |
Families Citing this family (38)
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CN1054658C (en) * | 1997-06-20 | 2000-07-19 | 中国科学院生态环境研究中心 | Electrochemical synthesis of polymerized aluminum chloride |
US20030209499A1 (en) * | 2000-09-29 | 2003-11-13 | Haase Richard A. | Clarification of water and wastewater |
DE19743135A1 (en) * | 1997-09-30 | 1999-04-01 | Hoechst Marion Roussel De Gmbh | Biologically compatible low molecular weight polyethyleneimines |
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 |
FR2864064B1 (en) * | 2003-12-22 | 2006-03-03 | Arkema | PROCESS FOR THE PRODUCTION OF SOLID ALUMINUM ALUMINUM POLYCHLORIDE AND POLYCHLOROSULFATE SOLUTIONS WITH HIGH ALUMINUM AND STABLE CONCENTRATION AND SOLUTIONS OBTAINED |
CN100355656C (en) * | 2004-07-09 | 2007-12-19 | 中国石油天然气股份有限公司 | Preparation method of polymerized aluminium chloride having high aluminium content |
EP1863741B1 (en) * | 2005-03-31 | 2009-05-13 | Unilever N.V. | Process of preparing aluminium species |
ATE431317T1 (en) * | 2005-04-01 | 2009-05-15 | Akzo Nobel Nv | METHOD FOR TREATING POLYALUMINUM COMPOUNDS |
US20060231496A1 (en) * | 2005-04-01 | 2006-10-19 | Akzo Nobel N.V. | Method of treating polyaluminium compounds |
US20070041891A1 (en) * | 2005-08-16 | 2007-02-22 | Sauer Joe D | Aluminum chlorohydrate via anchored transformations of aluminum chloride |
US20070092433A1 (en) * | 2005-10-21 | 2007-04-26 | Reheis, Inc. | Process for producing stable polyaluminum hydroxychloride and polyaluminum hydroxychlorosulfate aqueous solutions |
US7846318B2 (en) * | 2006-01-06 | 2010-12-07 | Nextchem, Llc | Polyaluminum chloride and aluminum chlorohydrate, processes and compositions: high-basicity and ultra high-basicity products |
US8801909B2 (en) * | 2006-01-06 | 2014-08-12 | Nextchem, Llc | Polymetal hydroxychloride processes and compositions: enhanced efficacy antiperspirant salt compositions |
US8268269B2 (en) | 2006-01-24 | 2012-09-18 | Clearvalue Technologies, Inc. | Manufacture of water chemistries |
CN100453474C (en) * | 2006-09-07 | 2009-01-21 | 中国科学院生态环境研究中心 | Preparation of nanometer type inorganic polymer flocculant and its product |
US20080131354A1 (en) * | 2006-12-05 | 2008-06-05 | Reheis, Inc. | Polyaluminum calcium hydroxychlorides and methods of making the same |
CN100453475C (en) * | 2006-12-09 | 2009-01-21 | 谢永才 | Composite coagulant for treating domestic sewage, processing method and device |
US7967988B1 (en) | 2007-01-03 | 2011-06-28 | Innovative Environmental Products, Inc. | Method for treatment of waste latex |
CN100463868C (en) * | 2007-01-25 | 2009-02-25 | 河北农业大学 | Ecological, environmental protective composite water treatment agent |
US7972517B1 (en) | 2007-02-24 | 2011-07-05 | Innovative Environmental Products, Inc. | Method for treatment of agricultural waste |
US8703104B2 (en) * | 2007-10-25 | 2014-04-22 | Ecolab Usa Inc | Use of metal astringents for the treatment of hairy heel warts |
WO2010025344A1 (en) * | 2008-08-29 | 2010-03-04 | Siemens Water Technologies Corp. | Composition and method for reducing chlorite in water |
US20100061919A1 (en) * | 2008-09-10 | 2010-03-11 | Levi James Grove | Production of polyaluminum chloride from basic aluminum chloride and sodium aluminate via ultrasonic processing |
US8119011B1 (en) * | 2009-02-11 | 2012-02-21 | Sandia Corporation | Optimized alumina coagulants for water treatment |
EP2523670B1 (en) | 2010-01-15 | 2018-04-11 | Ecolab INC. | Method for producing reservoir layer for hoof treatment and reservoir layer |
CN102344157B (en) * | 2010-07-30 | 2013-11-13 | 浙江师范大学 | Method for preparing aluminium polychlorid with high content of Al13 |
CA2868053C (en) * | 2012-03-28 | 2020-09-22 | Halosource, Inc. | Water treatment compositions and methods of use |
US9951196B2 (en) | 2012-10-24 | 2018-04-24 | J.M. Huber Corporation | Cationic polyoxometalate-coated alumina trihydrate dispersants |
RU2687463C9 (en) * | 2013-07-17 | 2019-08-26 | Усалко, Ллс | Stable polyaluminium-free chlorosulphates |
US10450209B2 (en) | 2013-07-17 | 2019-10-22 | Usalco, Llc | Stable salt-free polyaluminum chlorosulfates |
WO2015192044A1 (en) * | 2014-06-13 | 2015-12-17 | Geo Specialty Chemicals, Inc. | Method for making sulfated polyaluminum chloride (pacs) or polyaluminum chloride (pac) and pacs of pac made by same |
US10947124B2 (en) | 2014-09-12 | 2021-03-16 | Usalco, Llc | Concentrated aqueous solutions of aluminum chlorohydrate monohydrate |
JP6719454B2 (en) * | 2014-09-12 | 2020-07-08 | ユーサルコ, エルエルシー | Method for the production of aluminum chloride derivatives |
US11053143B2 (en) | 2015-02-20 | 2021-07-06 | Usalco, Llc | Stable concentrated polyaluminum chlorosilicate solutions |
US11634338B1 (en) | 2016-03-11 | 2023-04-25 | Usalco, Llc | Process for producing aluminum chlorohydrate particles |
US11840457B1 (en) | 2020-02-20 | 2023-12-12 | Usalco, Llc | System and method for production of aluminum chloride derivatives |
CN112142172A (en) * | 2020-08-04 | 2020-12-29 | 广西锋盛环保科技有限公司 | Method for preparing polyaluminum sulfatochloride water treatment agent |
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IT949755B (en) * | 1972-03-01 | 1973-06-11 | Snam Progetti | PROCEDURE FOR THE PRODUCTION OF ALUMINUM CHLOROHYDROXIDES WITH CONTROLLED CHLORINE |
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DE2309610C3 (en) * | 1973-02-27 | 1978-05-11 | Hoechst Ag, 6000 Frankfurt | Process for the production of basic aluminum chlorides |
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-
1996
- 1996-08-29 AU AU71532/96A patent/AU7153296A/en not_active Abandoned
- 1996-08-29 WO PCT/US1996/013977 patent/WO1997011029A2/en not_active Application Discontinuation
- 1996-08-29 EP EP96932942A patent/EP0851838A2/en not_active Ceased
- 1996-08-29 BR BR9610626A patent/BR9610626A/en not_active Application Discontinuation
- 1996-08-29 CN CN96197017A patent/CN1196711A/en active Pending
- 1996-08-29 CA CA002229266A patent/CA2229266C/en not_active Expired - Lifetime
-
1997
- 1997-08-25 US US08/917,275 patent/US5985234A/en not_active Expired - Lifetime
-
1998
- 1998-12-17 US US09/213,283 patent/US5997838A/en not_active Expired - Lifetime
- 1998-12-17 US US09/213,284 patent/US6036935A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1997011029A2 (en) | 1997-03-27 |
WO1997011029A3 (en) | 1997-05-15 |
MX9802088A (en) | 1998-10-31 |
CA2229266C (en) | 2001-10-16 |
BR9610626A (en) | 1999-04-06 |
CN1196711A (en) | 1998-10-21 |
US6036935A (en) | 2000-03-14 |
US5985234A (en) | 1999-11-16 |
EP0851838A2 (en) | 1998-07-08 |
US5997838A (en) | 1999-12-07 |
AU7153296A (en) | 1997-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20160829 |