AU2001293034A1 - Process for removing sulfate from an aqueous salt solution - Google Patents

Process for removing sulfate from an aqueous salt solution

Info

Publication number
AU2001293034A1
AU2001293034A1 AU2001293034A AU9303401A AU2001293034A1 AU 2001293034 A1 AU2001293034 A1 AU 2001293034A1 AU 2001293034 A AU2001293034 A AU 2001293034A AU 9303401 A AU9303401 A AU 9303401A AU 2001293034 A1 AU2001293034 A1 AU 2001293034A1
Authority
AU
Australia
Prior art keywords
salt solution
aqueous salt
removing sulfate
sulfate
aqueous
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.)
Abandoned
Application number
AU2001293034A
Inventor
Robert Scott Koefod
Richard Hunt Rose Iii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cargill Inc
Original Assignee
Cargill Inc
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
Application filed by Cargill Inc filed Critical Cargill Inc
Publication of AU2001293034A1 publication Critical patent/AU2001293034A1/en
Abandoned legal-status Critical Current

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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/01—Density
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
AU2001293034A 2000-09-21 2001-09-21 Process for removing sulfate from an aqueous salt solution Abandoned AU2001293034A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/667,956 US6478971B1 (en) 2000-09-21 2000-09-21 Process for removing sulfate from an aqueous salt solution
US09667956 2000-09-21
PCT/US2001/029867 WO2002024581A1 (en) 2000-09-21 2001-09-21 Process for removing sulfate from an aqueous salt solution

Publications (1)

Publication Number Publication Date
AU2001293034A1 true AU2001293034A1 (en) 2002-04-02

Family

ID=24680366

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001293034A Abandoned AU2001293034A1 (en) 2000-09-21 2001-09-21 Process for removing sulfate from an aqueous salt solution

Country Status (3)

Country Link
US (1) US6478971B1 (en)
AU (1) AU2001293034A1 (en)
WO (1) WO2002024581A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030168625A1 (en) * 1997-09-30 2003-09-11 Richard Sapienza Environmentally benign anti-icing or deicing fluids
US6506318B1 (en) * 1997-09-30 2003-01-14 Mli Associates, Llc Environmentally benign anti-icing or deicing fluids
US20070012896A1 (en) * 1997-09-30 2007-01-18 Richard Sapienza Environmentally benign anti-icing or deicing fluids
US5876621A (en) * 1997-09-30 1999-03-02 Sapienza; Richard Environmentally benign anti-icing or deicing fluids
AUPR861401A0 (en) * 2001-11-02 2001-11-29 Ozone Manufacturing Pty Ltd Ice machine purifier
US20090314983A1 (en) * 2003-01-13 2009-12-24 Richard Sapienza Environmentally benign anti-icing or deicing fluids
US20100150816A1 (en) * 2006-11-28 2010-06-17 E.I.Dupont De Nemours And Company Methods for Purifying an Aqueous Hydrochloric Acid Solution
US7824552B2 (en) * 2007-09-05 2010-11-02 Halliburton Energy Services, Inc. Mobile systems and methods of sufficiently treating water so that the treated water may be utilized in well-treatment operations
US20140008305A1 (en) * 2012-06-04 2014-01-09 Halosource, Inc. Method for removing sulfate anions from an aqueous solution
CN105712453B (en) * 2016-02-01 2018-08-28 天津理工大学 A kind of desalination method of the potassium sulfate containing high concentration and aqueous sodium persulfate solution
US10501680B2 (en) 2018-01-23 2019-12-10 Saudi Arabian Oil Company Treating seawater for hydrocarbon production
US11905189B2 (en) 2018-05-10 2024-02-20 Chad Daloia Method of refining and recovering barium sulfate from contaminated water sources
CA3153304A1 (en) 2019-09-05 2021-03-11 Saudi Arabian Oil Company Propping open hydraulic fractures
US11326092B2 (en) 2020-08-24 2022-05-10 Saudi Arabian Oil Company High temperature cross-linked fracturing fluids with reduced friction
CN112939296A (en) * 2021-03-26 2021-06-11 国能朗新明环保科技有限公司 Method for removing sulfate radical in wastewater by electrochemical method
US11746280B2 (en) 2021-06-14 2023-09-05 Saudi Arabian Oil Company Production of barium sulfate and fracturing fluid via mixing of produced water and seawater
US11661541B1 (en) 2021-11-11 2023-05-30 Saudi Arabian Oil Company Wellbore abandonment using recycled tire rubber

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753900A (en) * 1971-12-03 1973-08-21 M Moore Process for the removal of sulphate from brines
US3882019A (en) * 1974-01-02 1975-05-06 Hill Brothers Chemical Co Inc Process for effluent water recovery
US4024055A (en) * 1974-08-01 1977-05-17 Globe-Union Inc. Method of reducing lead and acid waste contamination in battery plant operation
US4010098A (en) 1975-05-29 1977-03-01 Barber-Colman Company Resource recovery from disposal of solid waste and sewage sludge
US4202745A (en) 1978-07-07 1980-05-13 The Dow Chemical Company Method for treating a desizing waste stream
US4261960A (en) * 1979-04-11 1981-04-14 Foote Mineral Company Removal of boron from lithium chloride brine
US4277447A (en) 1979-08-20 1981-07-07 Olin Corporation Process for reducing calcium ion concentrations in alkaline alkali metal chloride brines
US4402850A (en) 1981-11-03 1983-09-06 Schoerghuber Karl P Method of producing a liquid agent for improving the quality of contaminated water
JPS61108686A (en) 1984-10-31 1986-05-27 Daido Kk Thawing agent
US4693830A (en) * 1985-01-04 1987-09-15 The Dow Chemical Company Flocculants for brine-containing systems
US4652381A (en) * 1985-07-22 1987-03-24 Farmland Industries, Inc. Battery plant waste water treatment process
US4636376A (en) 1985-09-30 1987-01-13 Ppg Industries, Inc. Sulfate removal from alkali metal chlorate solutions
US5035807A (en) 1989-03-15 1991-07-30 Csir Water treatment for sulfate ion removal
US5215632A (en) * 1990-04-30 1993-06-01 Occidental Chemical Corporation Fluoride removal from aqueous streams
US5059403A (en) 1990-12-03 1991-10-22 Compeq Manufacturing Co., Ltd. Method for producing copper sulfate from waste copper-containing liquid
US5302297A (en) 1993-02-26 1994-04-12 Barthrope Richard T Removal of scale-forming inorganic salts from a produced brine
SE511987C2 (en) * 1993-03-09 2000-01-10 Eka Chemicals Ab Method of separating sulfate from an aqueous electrolyte in an alkali metal chlorate process
DE4322781A1 (en) * 1993-07-08 1995-01-12 Varta Batterie Process for the treatment of waste water from the production of lead accumulators
DE4326128A1 (en) 1993-08-04 1995-02-09 Huels Chemische Werke Ag Process for the electrolysis of an aqueous potassium chloride solution
US5637228A (en) 1995-01-03 1997-06-10 Texas Brine Corporation Wellhead brine treatment
US5587088A (en) 1995-08-01 1996-12-24 Bader; Mansour S. Precipitation and separation of inorganic species from aqueous solutions
US5783084A (en) * 1997-05-01 1998-07-21 Suenkonis; Charles M. Process for the reclamation of process water from process wastewater generated in the battery manufacturing industry and other metals related industries

Also Published As

Publication number Publication date
US6478971B1 (en) 2002-11-12
WO2002024581A1 (en) 2002-03-28

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