AU2002302510A1 - Removal of non-water soluble substances from solutions of aqueous metal extracts - Google Patents

Removal of non-water soluble substances from solutions of aqueous metal extracts

Info

Publication number
AU2002302510A1
AU2002302510A1 AU2002302510A AU2002302510A AU2002302510A1 AU 2002302510 A1 AU2002302510 A1 AU 2002302510A1 AU 2002302510 A AU2002302510 A AU 2002302510A AU 2002302510 A AU2002302510 A AU 2002302510A AU 2002302510 A1 AU2002302510 A1 AU 2002302510A1
Authority
AU
Australia
Prior art keywords
removal
solutions
water soluble
soluble substances
aqueous metal
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
Application number
AU2002302510A
Other versions
AU2002302510B2 (en
Inventor
Detlef Kuboth
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.)
Ineos Composites IP LLC
Original Assignee
Ashland Licensing and Intellectual Property LLC
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
Priority claimed from DE10119685A external-priority patent/DE10119685A1/en
Application filed by Ashland Licensing and Intellectual Property LLC filed Critical Ashland Licensing and Intellectual Property LLC
Publication of AU2002302510A1 publication Critical patent/AU2002302510A1/en
Application granted granted Critical
Publication of AU2002302510B2 publication Critical patent/AU2002302510B2/en
Assigned to ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC reassignment ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC Request for Assignment Assignors: STOCKHAUSEN GMBH AND CO. KG
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU2002302510A 2001-04-20 2002-04-06 Removal of non-water soluble substances from solutions of aqueous metal extracts Ceased AU2002302510B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10119685.7 2001-04-20
DE10119685A DE10119685A1 (en) 2001-04-20 2001-04-20 Removing water-insolubles from aqueous metal solution, e.g. in production of aluminum oxide by the Bayer process, involves adding water-soluble cationic polyelectrolyte based on dimethylaminopropyl-acrylamide
PCT/EP2002/003869 WO2002086173A1 (en) 2001-04-20 2002-04-06 Removal of non-water soluble substances from solutions of aqueous metal extracts

Publications (2)

Publication Number Publication Date
AU2002302510A1 true AU2002302510A1 (en) 2003-04-17
AU2002302510B2 AU2002302510B2 (en) 2006-12-14

Family

ID=7682297

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002302510A Ceased AU2002302510B2 (en) 2001-04-20 2002-04-06 Removal of non-water soluble substances from solutions of aqueous metal extracts

Country Status (11)

Country Link
US (2) US20040131521A1 (en)
EP (1) EP1383934B1 (en)
CN (1) CN1516747A (en)
AT (1) ATE440972T1 (en)
AU (1) AU2002302510B2 (en)
BR (1) BR0209024A (en)
CA (1) CA2444080A1 (en)
DE (2) DE10119685A1 (en)
RU (1) RU2294390C2 (en)
UA (1) UA77179C2 (en)
WO (1) WO2002086173A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10041395A1 (en) 2000-08-23 2002-03-07 Stockhausen Chem Fab Gmbh Polymer dispersions for fire prevention and fire fighting with improved environmental compatibility
DE10041394A1 (en) * 2000-08-23 2002-03-07 Stockhausen Chem Fab Gmbh Use of water-in-water polymer dispersions for fire prevention and fighting
DE10118020A1 (en) 2001-04-10 2002-10-17 Stockhausen Chem Fab Gmbh Use of water-swellable polymers based on unsaturated sulfonic acid monomers as additives for increasing the viscosity of saline water used to prevent or fight fires
AU2005212380B2 (en) * 2004-02-16 2010-05-13 Alcoa Of Australia Limited Treatment of alkaline bayer process residues
WO2005077830A1 (en) * 2004-02-16 2005-08-25 Alcoa Of Australia Limited Treatment of alkaline bayer process residues
DE102009060535A1 (en) 2009-12-23 2011-06-30 Ashland Licensing and Intellectual Property LLC, Ohio Sedimentation of insoluble materials in sulfuric acid during preparation of titanium dioxide, comprises adding water-soluble cationic polyelectrolyte with dialkylaminoalkyl groups to a digest composition
DE102010019375A1 (en) * 2010-05-04 2011-11-10 Crenox Gmbh Flocculants for titanium dioxide production
GB201200847D0 (en) * 2012-01-19 2012-02-29 Sentinel Performance Solutions Ltd Filter aid
US9359458B2 (en) 2013-12-26 2016-06-07 King Fahd University Of Petroleum And Minerals Polyzwitterionic acid antiscalant compound
CN106319212B (en) * 2016-09-27 2018-10-26 中南大学 A kind of method that normal pressure decomposes scheelite in alkaline system
CN108384970B (en) * 2018-03-02 2019-11-05 哈尔滨工业大学（威海） The extraction agent solution and extracting process of titanium and iron are extracted from containing the more metal chloride acid solutions of ferrotianium
CA3107920A1 (en) * 2018-07-27 2020-01-30 Solenis Technologies, L.P. Systems and methods for alumina production

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661868A (en) * 1970-05-01 1972-05-09 Dow Chemical Co Flocculant
US3878247A (en) 1974-01-25 1975-04-15 Jefferson Chem Co Inc Preparation of n-(tertiaryaminoalkyl) acrylamides
US3962332A (en) * 1974-12-11 1976-06-08 Celanese Corporation Bis-quaternary ammonium compounds and polymers
DE3128574C2 (en) 1981-07-20 1984-03-29 Deutsche Texaco Ag, 2000 Hamburg Process for the production of N-substituted acrylic and methacrylamides
AU8854682A (en) * 1981-11-27 1983-06-02 Buckman Laboratories Inc. Quaternary ammonium graft polymers
JPS59135212A (en) * 1983-01-24 1984-08-03 Nitto Chem Ind Co Ltd Production of cationic polymer
CA1285373C (en) * 1984-06-25 1991-07-02 Jean Fabre Bayer cycle sodium aluminate solution purification through elimination of sodium oxalates
US4578255A (en) * 1984-12-27 1986-03-25 Kaiser Aluminum Chemical Corporation Purification of Bayer process liquors
DE3524053A1 (en) * 1985-07-05 1987-01-08 Bayer Antwerpen Nv METHOD FOR PRODUCING HIGH QUALITY TITANIUM DIOXIDE BY THE SULFATE METHOD
GB8519107D0 (en) * 1985-07-29 1985-09-04 Allied Colloids Ltd Flocculation process
DE3544909A1 (en) * 1985-12-19 1987-06-25 Stockhausen Chem Fab Gmbh ACRYLAMIDE AND DIMETHYLAMINOPROPYLACRYLAMIDE COPOLYMERS AS FLOCCANTS AND METHOD FOR THE DRAINAGE OF CLARIFYING SLUDGE USING THESE FLOCCANTS
DE3624813A1 (en) 1986-07-23 1988-03-10 Stockhausen Chem Fab Gmbh AMPHOTERE WATER-SOLUBLE POLYMERS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS DISPERSING AIDS
US4902425A (en) * 1986-12-24 1990-02-20 Commonwealth Scientific & Industrial Research Removal of humates from bayer process liquors
US5073272A (en) * 1988-11-15 1991-12-17 Aluminum Company Of America Method for using a flocculant powder
US5133874A (en) * 1990-12-24 1992-07-28 American Cyanamid Company Removal of humate from bayer alumina liquors
US5284634A (en) * 1993-01-14 1994-02-08 Nalco Chemical Company Purification of Bayer process liquors using cationic polymeric quaternary ammonium salts
US5427750A (en) * 1993-10-29 1995-06-27 Nalco Chemical Company Polymers for removing humates from bayer process liquors

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