IN2014CN04949A - - Google Patents
Info
- Publication number
- IN2014CN04949A IN2014CN04949A IN4949CHN2014A IN2014CN04949A IN 2014CN04949 A IN2014CN04949 A IN 2014CN04949A IN 4949CHN2014 A IN4949CHN2014 A IN 4949CHN2014A IN 2014CN04949 A IN2014CN04949 A IN 2014CN04949A
- Authority
- IN
- India
- Prior art keywords
- polycarboxylic acid
- aqueous
- organic
- aqueous mixture
- liquid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/44—Polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
- C07C55/02—Dicarboxylic acids
- C07C55/10—Succinic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/13—Dicarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/13—Dicarboxylic acids
- C07C57/15—Fumaric acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
- C07C59/08—Lactic acid
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/56—Lactic acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention pertains to method for recovering polycarboxylic acid from an aqueous mixture comprising the steps of: providing an aqueous mixture comprising polycarboxylic acid and at least 5 wt.% dissolved halide salt based on the total weight of water and dissolved material in the aqueous mixture extracting the polycarboxylic acid from the aqueous mixture into a first organic liquid comprising an organic solvent selected from the group consisting of ketones and ethers thereby obtaining an organic polycarboxylic acid solution and an aqueous waste liquid comprising the halide salt and extracting the polycarboxylic acid from the organic carboxylic acid solution into an aqueous liquid thereby obtaining an aqueous polycarboxylic acid solution and a second organic liquid. The method according to the invention allows a combined purification and concentration step for feed solutions of polycarboxylic acids.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161579730P | 2011-12-23 | 2011-12-23 | |
| EP11195691 | 2011-12-23 | ||
| PCT/EP2012/076735 WO2013093043A1 (en) | 2011-12-23 | 2012-12-21 | Polycarboxylic acid extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN04949A true IN2014CN04949A (en) | 2015-09-18 |
Family
ID=48667768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN4949CHN2014 IN2014CN04949A (en) | 2011-12-23 | 2012-12-21 |
Country Status (20)
| Country | Link |
|---|---|
| US (2) | US10017451B2 (en) |
| EP (3) | EP2794544B1 (en) |
| JP (3) | JP6085311B2 (en) |
| KR (4) | KR101650695B1 (en) |
| CN (3) | CN104053641B (en) |
| AU (3) | AU2012356774B2 (en) |
| BR (3) | BR112014014881B1 (en) |
| CA (3) | CA2859707C (en) |
| DK (1) | DK2794049T3 (en) |
| EA (3) | EA024181B1 (en) |
| ES (2) | ES2689554T3 (en) |
| HU (2) | HUE039459T2 (en) |
| IN (1) | IN2014CN04949A (en) |
| MY (3) | MY176926A (en) |
| PL (3) | PL2794049T3 (en) |
| PT (1) | PT2794544T (en) |
| UA (3) | UA110671C2 (en) |
| VN (3) | VN39714A1 (en) |
| WO (3) | WO2013093028A1 (en) |
| ZA (2) | ZA201405100B (en) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| VN39714A1 (en) * | 2011-12-23 | 2014-10-27 | Purac Biochem Bv | Polycarboxylic acid extraction |
| KR101900256B1 (en) * | 2012-02-08 | 2018-09-20 | 푸락 바이오켐 비.브이. | Carboxylate acidification |
| WO2014125020A1 (en) * | 2013-02-14 | 2014-08-21 | Purac Biochem Bv | Method for preparing methyl lactate |
| EP2821368A1 (en) * | 2013-07-03 | 2015-01-07 | PURAC Biochem BV | Method for processing magnesium chloride solutions |
| HUE063358T2 (en) | 2014-04-01 | 2024-01-28 | Purac Biochem Bv | Thermal decomposition of magnesium chloride |
| EP3174989B1 (en) | 2014-07-28 | 2024-03-06 | PURAC Biochem BV | Preparation of lactic acid and/or a lactate salt from lignocellulosic material by separate saccharification and fermentation steps |
| US10266856B2 (en) | 2014-07-28 | 2019-04-23 | Purac Biochem Bv | Method for the preparation of lactic acid |
| CN105503578B (en) * | 2014-09-26 | 2018-03-02 | 常茂生物化学工程股份有限公司 | A kind of method for extracting succinic acid from zymotic fluid with extractant |
| EP3056490A1 (en) | 2015-02-13 | 2016-08-17 | PURAC Biochem BV | Method for manufacturing lactide |
| KR101952060B1 (en) | 2015-03-17 | 2019-02-25 | 푸락 바이오켐 비.브이. | Method for preparing furan-2,5-dicarboxylic acid (FDCA) from solid salt |
| JP6361980B2 (en) * | 2015-05-26 | 2018-07-25 | 住友金属鉱山株式会社 | Method for analysis of oxalic acid in organic solution |
| US10850990B2 (en) * | 2016-01-19 | 2020-12-01 | Purac Biochem Bv | Method for processing magnesium chloride solutions and method for manufacturing carboxylic acids |
| WO2017207501A1 (en) * | 2016-05-30 | 2017-12-07 | Purac Biochem Bv | Method for separating biomass from solid fermentation product |
| CN106220493B (en) * | 2016-07-22 | 2018-09-25 | 南京正大天晴制药有限公司 | A kind of process for purification of L MALIC ACID |
| CN107353197A (en) * | 2017-06-09 | 2017-11-17 | 安徽丰原发酵技术工程研究有限公司 | A kind of method for extracting 3 hydracrylic acids |
| CN107344911A (en) * | 2017-06-09 | 2017-11-14 | 安徽丰原发酵技术工程研究有限公司 | A kind of method for extracting citric acid/citrate |
| CN107176907A (en) * | 2017-06-09 | 2017-09-19 | 安徽丰原发酵技术工程研究有限公司 | A kind of method for extracting malic acid/malate |
| CN107353196A (en) * | 2017-06-09 | 2017-11-17 | 安徽丰原发酵技术工程研究有限公司 | A kind of method for extracting succinic acid/succinate |
| CN110845326A (en) * | 2017-06-09 | 2020-02-28 | 安徽丰原发酵技术工程研究有限公司 | Method for preparing lactic acid and lactide by dehydration extraction |
| EP3701035A4 (en) | 2017-10-26 | 2021-05-26 | Noroo IC Co., Ltd. | Production and separation of 3-hydroxypropionic acid |
| WO2020110108A1 (en) | 2018-11-26 | 2020-06-04 | 3Plw Ltd. | Purification of magnesium lactate from fermentation broths having high amounts of impurities |
| CN110028402B (en) * | 2019-05-30 | 2022-01-25 | 上海泰坦科技股份有限公司 | Method for extracting 3-hydroxypropionic acid |
| EP4035313A4 (en) * | 2019-09-24 | 2023-10-25 | Genetec Inc. | Intermediary device for daisy chain and tree configuration in hybrid data/power connection |
| CN112745215B (en) * | 2019-10-31 | 2022-11-11 | 中国石油化工股份有限公司 | Coupling method for converting lactic acid and extracting lactic acid from aqueous lactate raw material |
| JP7462761B2 (en) * | 2020-01-15 | 2024-04-05 | ピュラック バイオケム ビー． ブイ． | Method for purifying magnesium chloride solution |
| WO2021214025A1 (en) | 2020-04-20 | 2021-10-28 | Purac Biochem B.V. | Process for manufacturing high-purity magnesium oxide |
| US11770155B2 (en) | 2020-05-19 | 2023-09-26 | Genetec Inc. | Power distribution and data routing in a network of devices interconnected by hybrid data/power links |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB173479A (en) | 1920-12-27 | 1922-11-09 | Joseph Schatzkes | Improved process of purifying lactic acid |
| GB280969A (en) | 1927-11-22 | 1928-06-14 | Wilhelm Klapproth | Improved process for the purification of lactic acid |
| US2710880A (en) | 1953-05-07 | 1955-06-14 | Edward M Filachione | Extraction of lactic acid |
| US3062871A (en) | 1959-05-22 | 1962-11-06 | Union Carbide Corp | Alkenyl 1, 2, 4-butanetricarboxylates |
| JPS4916843B1 (en) * | 1970-03-24 | 1974-04-25 | ||
| IL39710A (en) * | 1972-06-19 | 1975-04-25 | Imi Inst For Res & Dev | Recovery of acids from aqueous solutions by solvent extraction |
| US4273234A (en) * | 1979-02-02 | 1981-06-16 | Bourgeois Ronald D | Conveyor storage system |
| US4698303A (en) * | 1985-02-15 | 1987-10-06 | Engenics, Inc. | Production of lactic acid by continuous fermentation using an inexpensive raw material and a simplified method of lactic acid purification |
| US5104492A (en) * | 1990-07-11 | 1992-04-14 | The Regents Of The University Of California | Recovery of carboxylic acids from water by precipitation from organic solutions |
| AT398982B (en) | 1993-02-18 | 1995-02-27 | Vogelbusch Gmbh | METHOD FOR SEPARATING AND PURIFYING LACTIC ACID |
| US6187951B1 (en) | 1993-06-29 | 2001-02-13 | Cargill, Incorporated | Lactic acid production, separation and/or recovery process |
| US5426219A (en) * | 1993-07-26 | 1995-06-20 | A.E. Staley Manufacturing Co. | Process for recovering organic acids |
| US5763652A (en) * | 1995-03-08 | 1998-06-09 | Daicel Chemical Industries, Ltd. | Process for producing a carboxylic acid |
| JP3709534B2 (en) * | 1995-06-15 | 2005-10-26 | 東レ・ファインケミカル株式会社 | Isolation method of oxycarboxylic acid or oxocarboxylic acid |
| US6229046B1 (en) * | 1997-10-14 | 2001-05-08 | Cargill, Incorported | Lactic acid processing methods arrangements and products |
| TW460452B (en) * | 1998-09-14 | 2001-10-21 | Rhodia Fiber & Amp Resin Inter | Process for the crystallization of carboxylic acid and process for manufacturing crystalline carboxylic acid |
| IL126264A0 (en) * | 1998-09-17 | 1999-05-09 | Tami Inst For Research & Dev L | Process for preparing lactic acid |
| WO2005087692A2 (en) | 2004-02-27 | 2005-09-22 | Dow Global Technologies Inc. | Process for recovering organic compounds from aqueous streams containing same |
| CN1241894C (en) | 2004-08-03 | 2006-02-15 | 合肥工业大学 | Process for extracting lactic acid from fermentation liquid |
| US7799545B2 (en) | 2008-03-27 | 2010-09-21 | Genomatica, Inc. | Microorganisms for the production of adipic acid and other compounds |
| CN101979368B (en) | 2010-10-19 | 2014-11-12 | 大连理工大学 | Method for extracting and salting organic acids out of fermentation liquor |
| US10683520B2 (en) * | 2011-12-23 | 2020-06-16 | Purac Biochem Bv | Polycarboxylic acid extraction |
| VN39714A1 (en) * | 2011-12-23 | 2014-10-27 | Purac Biochem Bv | Polycarboxylic acid extraction |
| PL2666763T3 (en) | 2012-05-24 | 2015-06-30 | Purac Biochem Bv | Carboxylic acid recovery from magnesium carboxylate mixture |
| CN102690189A (en) * | 2012-06-12 | 2012-09-26 | 南京工业大学 | Method for extracting and separating succinic acid from succinic acid fermentation liquor or succinic acid crystallization mother liquor |
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2012
- 2012-12-21 VN VN201402254A patent/VN39714A1/en unknown
- 2012-12-21 JP JP2014548084A patent/JP6085311B2/en not_active Expired - Fee Related
- 2012-12-21 PL PL12806504T patent/PL2794049T3/en unknown
- 2012-12-21 IN IN4949CHN2014 patent/IN2014CN04949A/en unknown
- 2012-12-21 UA UAA201407480A patent/UA110671C2/en unknown
- 2012-12-21 US US14/366,595 patent/US10017451B2/en active Active
- 2012-12-21 EP EP12806501.8A patent/EP2794544B1/en active Active
- 2012-12-21 EA EA201491113A patent/EA024181B1/en not_active IP Right Cessation
- 2012-12-21 AU AU2012356774A patent/AU2012356774B2/en active Active
- 2012-12-21 MY MYPI2014001642A patent/MY176926A/en unknown
- 2012-12-21 BR BR112014014881-3A patent/BR112014014881B1/en active IP Right Grant
- 2012-12-21 VN VN201402253A patent/VN39713A1/en unknown
- 2012-12-21 CN CN201280062768.0A patent/CN104053641B/en active Active
- 2012-12-21 KR KR1020147020308A patent/KR101650695B1/en active IP Right Grant
- 2012-12-21 DK DK12806504.2T patent/DK2794049T3/en active
- 2012-12-21 UA UAA201407479A patent/UA113530C2/en unknown
- 2012-12-21 CN CN201280062771.2A patent/CN103998108B/en active Active
- 2012-12-21 KR KR1020147020313A patent/KR101913670B1/en active IP Right Grant
- 2012-12-21 HU HUE12806504A patent/HUE039459T2/en unknown
- 2012-12-21 EP EP12813011.9A patent/EP2794545B1/en active Active
- 2012-12-21 US US14/366,628 patent/US11299447B2/en active Active
- 2012-12-21 WO PCT/EP2012/076696 patent/WO2013093028A1/en active Application Filing
- 2012-12-21 MY MYPI2014001641A patent/MY170077A/en unknown
- 2012-12-21 JP JP2014548079A patent/JP6022600B2/en active Active
- 2012-12-21 AU AU2012356848A patent/AU2012356848B2/en active Active
- 2012-12-21 CA CA2859707A patent/CA2859707C/en active Active
- 2012-12-21 BR BR112014014882-1A patent/BR112014014882B1/en active IP Right Grant
- 2012-12-21 CN CN201280062774.6A patent/CN104640834B/en active Active
- 2012-12-21 EA EA201491146A patent/EA024143B1/en not_active IP Right Cessation
- 2012-12-21 AU AU2012356770A patent/AU2012356770B2/en not_active Ceased
- 2012-12-21 PT PT128065018T patent/PT2794544T/en unknown
- 2012-12-21 BR BR112014014883-0A patent/BR112014014883B1/en not_active IP Right Cessation
- 2012-12-21 CA CA2859705A patent/CA2859705C/en active Active
- 2012-12-21 EP EP12806504.2A patent/EP2794049B1/en active Active
- 2012-12-21 PL PL12806501T patent/PL2794544T3/en unknown
- 2012-12-21 EA EA201491093A patent/EA024994B1/en not_active IP Right Cessation
- 2012-12-21 VN VN201402255A patent/VN39373A1/en unknown
- 2012-12-21 PL PL12813011T patent/PL2794545T3/en unknown
- 2012-12-21 JP JP2014548085A patent/JP6118338B2/en active Active
- 2012-12-21 HU HUE12806501A patent/HUE037640T2/en unknown
- 2012-12-21 MY MYPI2014001640A patent/MY165221A/en unknown
- 2012-12-21 KR KR1020167024547A patent/KR20160106787A/en not_active Application Discontinuation
- 2012-12-21 UA UAA201407598A patent/UA114497C2/en unknown
- 2012-12-21 KR KR1020147020283A patent/KR101650694B1/en active IP Right Grant
- 2012-12-21 CA CA2859706A patent/CA2859706C/en active Active
- 2012-12-21 ES ES12806504.2T patent/ES2689554T3/en active Active
- 2012-12-21 WO PCT/EP2012/076741 patent/WO2013093047A1/en active Application Filing
- 2012-12-21 ES ES12806501.8T patent/ES2669319T3/en active Active
- 2012-12-21 WO PCT/EP2012/076735 patent/WO2013093043A1/en active Application Filing
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2014
- 2014-07-11 ZA ZA201405100A patent/ZA201405100B/en unknown
- 2014-07-11 ZA ZA201405104A patent/ZA201405104B/en unknown
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