EA201290511A1 - Способы и композиции для удаления примесей из органической соли, нагруженной примесями - Google Patents
Способы и композиции для удаления примесей из органической соли, нагруженной примесямиInfo
- Publication number
- EA201290511A1 EA201290511A1 EA201290511A EA201290511A EA201290511A1 EA 201290511 A1 EA201290511 A1 EA 201290511A1 EA 201290511 A EA201290511 A EA 201290511A EA 201290511 A EA201290511 A EA 201290511A EA 201290511 A1 EA201290511 A1 EA 201290511A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- impurities
- organic salt
- solution
- compositions
- removal
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
-
- 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
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Physical Water Treatments (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Abstract
В данном изобретении предоставляются способы удаления примесей из раствора органической соли, нагруженной примесями, посредством смешивания раствора органической соли, нагруженной примесями, с раствором для удаления примесей, чтобы образовать двухфазную смесь, при этом смешивание эффективным образом уменьшает концентрацию примесей в органической соли, нагруженной примесями, посредством чего удаляются примеси из органической соли и образуются фаза раствора органической соли с уменьшенным содержанием примесей и фаза раствора для удаления примесей.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28643009P | 2009-12-15 | 2009-12-15 | |
PCT/US2010/058541 WO2011081764A1 (en) | 2009-12-15 | 2010-12-01 | Methods and compositions for the removal of impurities from an impurity-loaded ionic liquid |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201290511A1 true EA201290511A1 (ru) | 2013-04-30 |
EA022702B1 EA022702B1 (ru) | 2016-02-29 |
Family
ID=43901666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201290511A EA022702B1 (ru) | 2009-12-15 | 2010-12-01 | Способы и композиции для удаления примесей из органической соли, нагруженной примесями |
Country Status (12)
Country | Link |
---|---|
US (1) | US8435411B2 (ru) |
EP (1) | EP2512614A1 (ru) |
JP (1) | JP5873438B2 (ru) |
CN (1) | CN102655921B (ru) |
AP (1) | AP2012006315A0 (ru) |
AU (1) | AU2010337293B2 (ru) |
BR (1) | BR112012014356B1 (ru) |
CA (1) | CA2784292C (ru) |
EA (1) | EA022702B1 (ru) |
SA (1) | SA110320028B1 (ru) |
UA (1) | UA115646C2 (ru) |
WO (1) | WO2011081764A1 (ru) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016040500A1 (en) * | 2014-09-09 | 2016-03-17 | Hyrax Energy, Inc. | Ionic liquid bioprocessing |
CN107774136B (zh) * | 2016-08-30 | 2020-10-27 | 财团法人工业技术研究院 | 用于正渗透程序的离子液体与正渗透程序 |
EP4065738A4 (en) * | 2019-11-25 | 2024-01-03 | Rio Tinto Alcan Int Ltd | METHOD AND DEVICE FOR CLEANING A BAYER PROCESS STREAM |
AU2020399768A1 (en) * | 2019-12-13 | 2022-06-23 | Cytec Industries Inc. | Methods for recovering organic salts from industrial process streams |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2710250A (en) * | 1950-02-08 | 1955-06-07 | Colgate Palmolive Co | Apparatus for the continuous liquidliquid solvent extraction of inorganic salt impurities from organic salt solutions |
US3180703A (en) * | 1963-01-15 | 1965-04-27 | Kerr Mc Gee Oil Ind Inc | Recovery process |
US4036931A (en) * | 1976-06-25 | 1977-07-19 | Kaiser Aluminum & Chemical Corporation | Bayer process production of alumina |
JPS5846450B2 (ja) * | 1978-07-11 | 1983-10-17 | 昭和軽金属株式会社 | バイヤ−循環液の処理方法 |
US4275042A (en) * | 1980-01-22 | 1981-06-23 | Alcan Research And Development Limited | Removal of oxalate from Bayer process liquor |
GB2122593A (en) * | 1982-06-17 | 1984-01-18 | Ici Plc | Solvent extraction of cuprous ions from aqueous solutions |
FR2532296B1 (fr) * | 1982-08-26 | 1985-06-07 | Rhone Poulenc Spec Chim | Procede d'extraction du gallium a l'aide d'hydroxyquinoleines substituees et de composes organophosphores |
US4496524A (en) * | 1984-03-08 | 1985-01-29 | Aluminum Company Of America | Process for the removal of sodium oxalate compounds from Bayer spent liquor |
US4578255A (en) * | 1984-12-27 | 1986-03-25 | Kaiser Aluminum Chemical Corporation | Purification of Bayer process liquors |
US4902425A (en) * | 1986-12-24 | 1990-02-20 | Commonwealth Scientific & Industrial Research | Removal of humates from bayer process liquors |
CA2025165C (en) * | 1990-09-13 | 1997-11-25 | Edmond K. Lam | Removal of molybdenum from uranium-bearing solutions |
JPH06192761A (ja) * | 1992-12-24 | 1994-07-12 | Catalysts & Chem Ind Co Ltd | モリブデンの分離回収方法 |
US5284634A (en) * | 1993-01-14 | 1994-02-08 | Nalco Chemical Company | Purification of Bayer process liquors using cationic polymeric quaternary ammonium salts |
US5385586A (en) * | 1993-03-24 | 1995-01-31 | Nalco Chemical Company | Liquor oxalate stabilizers |
CA2240283C (en) | 1995-12-20 | 2005-04-19 | Alcan International Limited | Thermal plasma reactor and wastewater treatment method |
US6293973B1 (en) * | 1996-10-11 | 2001-09-25 | Nalco Chemical Company | Method of controlling oxalate precipitation in bayer process liquor |
US5849172A (en) * | 1997-06-25 | 1998-12-15 | Asarco Incorporated | Copper solvent extraction and electrowinning process |
DE10155281A1 (de) * | 2001-11-08 | 2003-06-05 | Solvent Innovation Gmbh | Verfahren zur Entfernung polarisierbarer Verunreinigungen aus Kohlenwasserstoffen und Kohlenwasserstoffgemischen durch Extraktion mit ionischen Flüssigkeiten |
US7192563B2 (en) * | 2003-03-31 | 2007-03-20 | Secretary, Department Of Atomic Energy, Government Of India | Process for recovery of high purity uranium from fertilizer grade weak phosphoric acid |
US7067106B2 (en) * | 2003-06-30 | 2006-06-27 | Nalco Company | Aluminum hydroxide, made via the bayer process, with low organic carbon |
WO2005019137A1 (de) * | 2003-07-21 | 2005-03-03 | Basf Aktiengesellschaft | Verfahren zur extraktion von verunreinigungen mit ionischen flüssigkeiten |
FR2884438B1 (fr) * | 2005-04-19 | 2007-08-03 | Commissariat Energie Atomique | Procede d'extraction d'au moins un compose d'une phase liquide comprenant un liquide ionique fonctionnalise, et systeme microfluidique pour la mise en oeuvre de ce procede. |
MX2007016203A (es) | 2005-06-29 | 2008-03-10 | Compumedics Ltd | Ensamble de sensor con puente conductivo. |
GB0524823D0 (en) | 2005-12-06 | 2006-01-11 | Accentus Plc | Removal of contaminants from a bayer liquor |
US7732363B2 (en) * | 2005-12-20 | 2010-06-08 | Chevron U.S.A. Inc. | Regeneration of acidic catalysts |
EA019165B1 (ru) * | 2007-12-28 | 2014-01-30 | Сайтек Текнолоджи Корп. | Способы и композиции для удаления примесей и воды из способа байера |
-
2010
- 2010-12-01 AP AP2012006315A patent/AP2012006315A0/xx unknown
- 2010-12-01 BR BR112012014356-5A patent/BR112012014356B1/pt active IP Right Grant
- 2010-12-01 WO PCT/US2010/058541 patent/WO2011081764A1/en active Application Filing
- 2010-12-01 EP EP10795503A patent/EP2512614A1/en active Pending
- 2010-12-01 CA CA2784292A patent/CA2784292C/en active Active
- 2010-12-01 UA UAA201208624A patent/UA115646C2/uk unknown
- 2010-12-01 CN CN201080056992.XA patent/CN102655921B/zh active Active
- 2010-12-01 JP JP2012544580A patent/JP5873438B2/ja not_active Expired - Fee Related
- 2010-12-01 EA EA201290511A patent/EA022702B1/ru not_active IP Right Cessation
- 2010-12-01 AU AU2010337293A patent/AU2010337293B2/en active Active
- 2010-12-03 US US12/959,436 patent/US8435411B2/en active Active
- 2010-12-14 SA SA110320028A patent/SA110320028B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
US8435411B2 (en) | 2013-05-07 |
SA110320028B1 (ar) | 2014-03-31 |
CN102655921A (zh) | 2012-09-05 |
EA022702B1 (ru) | 2016-02-29 |
AP2012006315A0 (en) | 2012-06-30 |
WO2011081764A1 (en) | 2011-07-07 |
JP5873438B2 (ja) | 2016-03-01 |
CN102655921B (zh) | 2015-05-20 |
AU2010337293A1 (en) | 2012-06-21 |
CA2784292C (en) | 2018-05-29 |
EP2512614A1 (en) | 2012-10-24 |
AU2010337293B2 (en) | 2014-08-21 |
US20110140037A1 (en) | 2011-06-16 |
BR112012014356B1 (pt) | 2023-11-14 |
JP2013513662A (ja) | 2013-04-22 |
BR112012014356A2 (pt) | 2016-06-07 |
UA115646C2 (uk) | 2017-12-11 |
CA2784292A1 (en) | 2011-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KG MD TJ TM |