WO1997011029A3 - Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions - Google Patents

Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions Download PDF

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Publication number
WO1997011029A3
WO1997011029A3 PCT/US1996/013977 US9613977W WO9711029A3 WO 1997011029 A3 WO1997011029 A3 WO 1997011029A3 US 9613977 W US9613977 W US 9613977W WO 9711029 A3 WO9711029 A3 WO 9711029A3
Authority
WO
WIPO (PCT)
Prior art keywords
polyaluminum
chlorosulfates
chlorides
compositions
methods
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
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26676480&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1997011029(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Delta Chem Corp, James M Dulko filed Critical Delta Chem Corp
Priority to AU71532/96A priority Critical patent/AU7153296A/en
Priority to EP96932942A priority patent/EP0851838A2/en
Priority to BR9610626A priority patent/BR9610626A/en
Priority to CA002229266A priority patent/CA2229266C/en
Publication of WO1997011029A2 publication Critical patent/WO1997011029A2/en
Publication of WO1997011029A3 publication Critical patent/WO1997011029A3/en
Priority to US08/917,275 priority patent/US5985234A/en
Priority to US09/213,284 priority patent/US6036935A/en

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.
PCT/US1996/013977 1995-09-18 1996-08-29 Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions WO1997011029A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU71532/96A AU7153296A (en) 1995-09-18 1996-08-29 Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions
EP96932942A EP0851838A2 (en) 1995-09-18 1996-08-29 Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions
BR9610626A BR9610626A (en) 1995-09-18 1996-08-29 Methods and compositions of aluminum polychlorides and aluminum polychlorosulfates
CA002229266A CA2229266C (en) 1995-09-18 1996-08-29 Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions
US08/917,275 US5985234A (en) 1995-09-18 1997-08-25 Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions
US09/213,284 US6036935A (en) 1995-09-18 1998-12-17 Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions

Applications Claiming Priority (4)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US08/917,275 Continuation US5985234A (en) 1995-09-18 1997-08-25 Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions

Publications (2)

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

Family

ID=26676480

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/013977 WO1997011029A2 (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)

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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
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US8801909B2 (en) * 2006-01-06 2014-08-12 Nextchem, Llc Polymetal hydroxychloride processes and compositions: enhanced efficacy antiperspirant salt compositions
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CN100463868C (en) * 2007-01-25 2009-02-25 河北农业大学 Ecological, environmental protective composite water treatment agent
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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
US8974834B2 (en) 2010-01-15 2015-03-10 Ecolab Usa 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
MX2014011542A (en) * 2012-03-28 2015-06-23 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
US10450209B2 (en) 2013-07-17 2019-10-22 Usalco, Llc Stable salt-free polyaluminum chlorosulfates
AU2014290034B2 (en) * 2013-07-17 2019-01-17 Usalco, Llc Stable salt-free polyaluminum chlorosulfates
US20170113943A1 (en) * 2014-06-13 2017-04-27 Geo Specialty Chemicals, Inc. Method for making sulfated polyaluminum chloride (pacs) or polyaluminum chloride (pac) and pacs or pac made by same
US10947124B2 (en) 2014-09-12 2021-03-16 Usalco, Llc Concentrated aqueous solutions of aluminum chlorohydrate monohydrate
CN107074575B (en) 2014-09-12 2019-05-28 尤萨科有限责任公司 The manufacturing method of aluminium chloride derivative
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
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Also Published As

Publication number Publication date
CA2229266A1 (en) 1997-03-27
EP0851838A2 (en) 1998-07-08
CN1196711A (en) 1998-10-21
US5997838A (en) 1999-12-07
US5985234A (en) 1999-11-16
WO1997011029A2 (en) 1997-03-27
US6036935A (en) 2000-03-14
BR9610626A (en) 1999-04-06
CA2229266C (en) 2001-10-16
MX9802088A (en) 1998-10-31
AU7153296A (en) 1997-04-09

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