CN1516747A - 从水性金属萃取物的溶液中除去非水溶性物质 - Google Patents
从水性金属萃取物的溶液中除去非水溶性物质 Download PDFInfo
- Publication number
- CN1516747A CN1516747A CNA028120760A CN02812076A CN1516747A CN 1516747 A CN1516747 A CN 1516747A CN A028120760 A CNA028120760 A CN A028120760A CN 02812076 A CN02812076 A CN 02812076A CN 1516747 A CN1516747 A CN 1516747A
- Authority
- CN
- China
- Prior art keywords
- polyelectrolyte
- acrylamide
- water
- preferred
- methyl
- 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.)
- Pending
Links
Classifications
-
- 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
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
- C01F7/0646—Separation of the insoluble residue, e.g. of red mud
- C01F7/0653—Separation of the insoluble residue, e.g. of red mud characterised by the flocculant added to the slurry
-
- 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
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
- C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
-
- 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
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
- C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
- C01F7/473—Removal of organic compounds, e.g. sodium oxalate
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/41—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using a solution of normally solid organic compounds, e.g. dissolved polymers, sugars, or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/908—Organic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Laminated Bodies (AREA)
- Removal Of Specific Substances (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10119685A DE10119685A1 (de) | 2001-04-20 | 2001-04-20 | Entfernung nicht-wasserlöslicher Substanzen aus Metallaufschlüssen |
DE10119685.7 | 2001-04-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1516747A true CN1516747A (zh) | 2004-07-28 |
Family
ID=7682297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA028120760A Pending CN1516747A (zh) | 2001-04-20 | 2002-04-06 | 从水性金属萃取物的溶液中除去非水溶性物质 |
Country Status (11)
Country | Link |
---|---|
US (2) | US20040131521A1 (zh) |
EP (1) | EP1383934B1 (zh) |
CN (1) | CN1516747A (zh) |
AT (1) | ATE440972T1 (zh) |
AU (1) | AU2002302510B2 (zh) |
BR (1) | BR0209024A (zh) |
CA (1) | CA2444080A1 (zh) |
DE (2) | DE10119685A1 (zh) |
RU (1) | RU2294390C2 (zh) |
UA (1) | UA77179C2 (zh) |
WO (1) | WO2002086173A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108384970A (zh) * | 2018-03-02 | 2018-08-10 | 哈尔滨工业大学(威海) | 从含钛铁多金属氯化物酸性溶液中萃取钛和/或铁的萃取剂溶液及萃取方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10041394A1 (de) * | 2000-08-23 | 2002-03-07 | Stockhausen Chem Fab Gmbh | Verwendung von Wasser-in-Wasser-Polymerdispersionen zur Feuerverhütung und -bekämpfung |
DE10041395A1 (de) | 2000-08-23 | 2002-03-07 | Stockhausen Chem Fab Gmbh | Polymerdispersionen zur Feuerverhütung und -bekämpfung mit verbesserter Umweltverträglichkeit |
DE10118020A1 (de) | 2001-04-10 | 2002-10-17 | Stockhausen Chem Fab Gmbh | Löschwasser-Additive |
AU2005212380B2 (en) * | 2004-02-16 | 2010-05-13 | Alcoa Of Australia Limited | Treatment of alkaline bayer process residues |
CA2556439C (en) * | 2004-02-16 | 2011-12-13 | Alcoa Of Australia Limited | Treatment of alkaline bayer process residues |
DE102009060535A1 (de) | 2009-12-23 | 2011-06-30 | Ashland Licensing and Intellectual Property LLC, Ohio | Katlonisches Polymer basierend auf Dimethylaminopropylacrylamid-Hydrosulfat zur Sedimentation von in Schwefelsäure unlöslichen Materialien bei der Herstellung von Titandioxid |
DE102010019375A1 (de) * | 2010-05-04 | 2011-11-10 | Crenox Gmbh | Flockungshilfsmittel für die Titandioxidherstellung |
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 (zh) * | 2016-09-27 | 2018-10-26 | 中南大学 | 一种碱性体系中常压分解白钨矿的方法 |
US11584657B2 (en) | 2018-07-27 | 2023-02-21 | Solenis Technologies, L.P. | Systems and methods for alumina production |
Family Cites Families (17)
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 (de) | 1981-07-20 | 1984-03-29 | Deutsche Texaco Ag, 2000 Hamburg | Verfahren zur Herstellung von N-substituierten Acryl- und Methacrylamiden |
AU8854682A (en) * | 1981-11-27 | 1983-06-02 | Buckman Laboratories Inc. | Quaternary ammonium graft polymers |
JPS59135212A (ja) * | 1983-01-24 | 1984-08-03 | Nitto Chem Ind Co Ltd | カチオン性重合体の製造方法 |
CA1285373C (fr) * | 1984-06-25 | 1991-07-02 | Jean Fabre | Purification des solutions d'aluminate de sodium du cycle bayer par elimination d'oxalate de sodium |
US4578255A (en) * | 1984-12-27 | 1986-03-25 | Kaiser Aluminum Chemical Corporation | Purification of Bayer process liquors |
DE3524053A1 (de) * | 1985-07-05 | 1987-01-08 | Bayer Antwerpen Nv | Verfahren zur herstellung von hochwertigem titandioxid nach dem sulfatverfahren |
GB8519107D0 (en) * | 1985-07-29 | 1985-09-04 | Allied Colloids Ltd | Flocculation process |
DE3544909A1 (de) * | 1985-12-19 | 1987-06-25 | Stockhausen Chem Fab Gmbh | Copolymere aus acrylamid und dimethylaminopropylacrylamid als flockungsmittel und verfahren zum entwaessern von klaerschlaemmen unter verwendung dieser flockungsmittel |
DE3624813A1 (de) | 1986-07-23 | 1988-03-10 | Stockhausen Chem Fab Gmbh | Amphotere wasserloesliche polymere, verfahren zu ihrer herstellung und ihre verwendung als dispergierhilfsmittel |
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 |
-
2001
- 2001-04-20 DE DE10119685A patent/DE10119685A1/de not_active Ceased
-
2002
- 2002-04-06 AT AT02730121T patent/ATE440972T1/de not_active IP Right Cessation
- 2002-04-06 EP EP02730121A patent/EP1383934B1/de not_active Expired - Lifetime
- 2002-04-06 CN CNA028120760A patent/CN1516747A/zh active Pending
- 2002-04-06 WO PCT/EP2002/003869 patent/WO2002086173A1/de not_active Application Discontinuation
- 2002-04-06 AU AU2002302510A patent/AU2002302510B2/en not_active Ceased
- 2002-04-06 RU RU2003132542/02A patent/RU2294390C2/ru active
- 2002-04-06 CA CA002444080A patent/CA2444080A1/en not_active Abandoned
- 2002-04-06 DE DE50213798T patent/DE50213798D1/de not_active Expired - Fee Related
- 2002-04-06 US US10/475,264 patent/US20040131521A1/en not_active Abandoned
- 2002-04-06 BR BR0209024-4A patent/BR0209024A/pt not_active Application Discontinuation
- 2002-06-04 UA UA20031110439A patent/UA77179C2/uk unknown
-
2006
- 2006-07-31 US US11/495,665 patent/US7264736B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108384970A (zh) * | 2018-03-02 | 2018-08-10 | 哈尔滨工业大学(威海) | 从含钛铁多金属氯化物酸性溶液中萃取钛和/或铁的萃取剂溶液及萃取方法 |
CN108384970B (zh) * | 2018-03-02 | 2019-11-05 | 哈尔滨工业大学(威海) | 从含钛铁多金属氯化物酸性溶液中萃取钛和铁的萃取剂溶液及萃取方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1383934A1 (de) | 2004-01-28 |
US20070003462A1 (en) | 2007-01-04 |
US7264736B2 (en) | 2007-09-04 |
AU2002302510B2 (en) | 2006-12-14 |
US20040131521A1 (en) | 2004-07-08 |
BR0209024A (pt) | 2004-08-10 |
DE50213798D1 (de) | 2009-10-08 |
EP1383934B1 (de) | 2009-08-26 |
CA2444080A1 (en) | 2002-10-31 |
DE10119685A1 (de) | 2002-10-24 |
RU2003132542A (ru) | 2005-04-20 |
UA77179C2 (en) | 2006-11-15 |
WO2002086173A1 (de) | 2002-10-31 |
RU2294390C2 (ru) | 2007-02-27 |
ATE440972T1 (de) | 2009-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: STOCKHAUSEN CHEM FAB GMBH Free format text: FORMER OWNER: STOCKHAUSEN GMBH + CO. KG Effective date: 20070914 Owner name: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LTD. Free format text: FORMER OWNER: STOCKHAUSEN CHEM FAB GMBH Effective date: 20070914 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070914 Address after: Ohio, USA Applicant after: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC Address before: German Clay Field Applicant before: STOCKHAUSEN GmbH Effective date of registration: 20070914 Address after: German Clay Field Applicant after: STOCKHAUSEN GmbH Address before: German Clay Field Applicant before: STOCKHAUSEN GmbH & Co.KG |
|
AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20040728 |
|
C20 | Patent right or utility model deemed to be abandoned or is abandoned |