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Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions

Info

Publication number
WO1997011029A3
WO1997011029A3 PCT/US1996/013977 US9613977W WO1997011029A3 WO 1997011029 A3 WO1997011029 A3 WO 1997011029A3 US 9613977 W US9613977 W US 9613977W WO 1997011029 A3 WO1997011029 A3 WO 1997011029A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
polyaluminum
invention
chlorides
chlorosulfates
directed
Prior art date
Application number
PCT/US1996/013977
Other languages
French (fr)
Other versions
WO1997011029A2 (en )
Inventor
James M Dulko
Original Assignee
Delta Chem Corp
James M Dulko
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.)
Filing date
Publication date
Family has litigation

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245Treatment 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/002Compounds containing, besides aluminium, two or more other elements, with the exception of oxygen and hydrogen
    • C01F7/007Compounds containing, besides aluminium, two or more other elements, with the exception of oxygen and hydrogen containing, besides aluminium, only anions, e.g. Al(OH)xCLy(SO4)z
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/48Aluminium halides
    • C01F7/56Chlorides
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/80Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/86Crystal-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.
PCT/US1996/013977 1995-09-18 1996-08-29 Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions WO1997011029A3 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US708495 true 1995-09-18 1995-09-18
US60/007,084 1995-09-18
US1540796 true 1996-04-15 1996-04-15
US60/015,407 1996-04-15

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA 2229266 CA2229266C (en) 1995-09-18 1996-08-29 Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions
EP19960932942 EP0851838A2 (en) 1995-09-18 1996-08-29 Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions
US08917275 US5985234A (en) 1995-09-18 1997-08-25 Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions
US09213284 US6036935A (en) 1995-09-18 1998-12-17 Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US08917275 Continuation US5985234A (en) 1995-09-18 1997-08-25 Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions

Publications (2)

Publication Number Publication Date
WO1997011029A2 true WO1997011029A2 (en) 1997-03-27
WO1997011029A3 true true WO1997011029A3 (en) 1997-05-15

Family

ID=26676480

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/013977 WO1997011029A3 (en) 1995-09-18 1996-08-29 Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions

Country Status (5)

Country Link
US (3) US5985234A (en)
CN (1) CN1196711A (en)
CA (1) CA2229266C (en)
EP (1) EP0851838A2 (en)
WO (1) WO1997011029A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9878929B2 (en) 2017-04-04 2018-01-30 Usalco, Llc Stable salt-free polyaluminum chlorosulfates

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WO2003009811A3 (en) * 2001-07-25 2009-02-26 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 solutions and chlorides polychlorosulfates high basicity aluminum, a high concentration of alumina and stable, and the solutions obtained
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DE602006006811D1 (en) * 2005-04-01 2009-06-25 Akzo Nobel Nv A method of treating polyaluminium
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
US8801909B2 (en) * 2006-01-06 2014-08-12 Nextchem, Llc Polymetal hydroxychloride processes and compositions: enhanced efficacy antiperspirant salt compositions
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
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;于如龙 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
US20110139724A1 (en) * 2008-08-29 2011-06-16 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
WO2011086425A1 (en) 2010-01-15 2011-07-21 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
US20130256235A1 (en) * 2012-03-28 2013-10-03 Halosource, Inc. Water treatment compositions and methods of use
US20140109796A1 (en) * 2012-10-24 2014-04-24 J.M. Huber Corporation Cationic polyoxometalate-coated alumina trihydrate dispersants
US9611155B2 (en) * 2013-07-17 2017-04-04 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
US20160074873A1 (en) * 2014-09-12 2016-03-17 Usalco Llc Method for production of aluminum chloride derivatives
US20160244345A1 (en) 2015-02-20 2016-08-25 Usalco, Llc Stable Concentrated Polyaluminum Chlorosilicate Solutions

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9878929B2 (en) 2017-04-04 2018-01-30 Usalco, Llc Stable salt-free polyaluminum chlorosulfates

Also Published As

Publication number Publication date Type
WO1997011029A2 (en) 1997-03-27 application
CN1196711A (en) 1998-10-21 application
EP0851838A2 (en) 1998-07-08 application
CA2229266C (en) 2001-10-16 grant
CA2229266A1 (en) 1997-03-27 application
US5985234A (en) 1999-11-16 grant
US5997838A (en) 1999-12-07 grant
US6036935A (en) 2000-03-14 grant

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