EA201491093A1 - Экстракция поликарбоновой кислоты - Google Patents

Экстракция поликарбоновой кислоты

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Publication number
EA201491093A1
EA201491093A1 EA201491093A EA201491093A EA201491093A1 EA 201491093 A1 EA201491093 A1 EA 201491093A1 EA 201491093 A EA201491093 A EA 201491093A EA 201491093 A EA201491093 A EA 201491093A EA 201491093 A1 EA201491093 A1 EA 201491093A1
Authority
EA
Eurasian Patent Office
Prior art keywords
polycarboxylic acid
organic
aqueous mixture
extracting
liquid
Prior art date
Application number
EA201491093A
Other languages
English (en)
Other versions
EA024994B1 (ru
Inventor
Андрэ Баньер Де Хан
Ян Ван Крикен
Таня Декич Живкович
Original Assignee
ПУРАК Биокем БВ
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 ПУРАК Биокем БВ filed Critical ПУРАК Биокем БВ
Publication of EA201491093A1 publication Critical patent/EA201491093A1/ru
Publication of EA024994B1 publication Critical patent/EA024994B1/ru

Links

Classifications

    • 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
    • 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
    • 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
    • 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

Abstract

Изобретение относится к способу извлечения поликарбоновой кислоты из водной смеси, содержащему стадии: обеспечения водной смеси, включающей поликарбоновую кислоту и по меньшей мере 5 мас.% растворенной галоидной соли, исходя из общей массы воды и растворенного вещества в водной смеси; экстракции поликарбоновой кислоты из водной смеси в первую органическую жидкость, включающую органический растворитель, выбранный из группы, состоящей из кетонов и простых эфиров, в результате чего получают органический раствор поликарбоновой кислоты и водные жидкие отходы, включающие галоидную соль, и экстракции поликарбоновой кислоты из органического раствора карбоновой кислоты в водную жидкость, в результате чего получают водный раствор поликарбоновой кислоты и вторую органическую жидкость. Способ согласно изобретению позволяет обеспечить объединенную стадию очистки и концентрирования для питающих растворов поликарбоновых кислот.
EA201491093A 2011-12-23 2012-12-21 Экстракция поликарбоновой кислоты EA024994B1 (ru)

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 (2)

Publication Number Publication Date
EA201491093A1 true EA201491093A1 (ru) 2014-11-28
EA024994B1 EA024994B1 (ru) 2016-11-30

Family

ID=48667768

Family Applications (3)

Application Number Title Priority Date Filing Date
EA201491146A EA024143B1 (ru) 2011-12-23 2012-12-21 Способ извлечения карбоновой кислоты из водного раствора
EA201491113A EA024181B1 (ru) 2011-12-23 2012-12-21 Экстракция молочной кислоты
EA201491093A EA024994B1 (ru) 2011-12-23 2012-12-21 Экстракция поликарбоновой кислоты

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EA201491146A EA024143B1 (ru) 2011-12-23 2012-12-21 Способ извлечения карбоновой кислоты из водного раствора
EA201491113A EA024181B1 (ru) 2011-12-23 2012-12-21 Экстракция молочной кислоты

Country Status (20)

Country Link
US (2) US11299447B2 (ru)
EP (3) EP2794545B1 (ru)
JP (3) JP6085311B2 (ru)
KR (4) KR101650694B1 (ru)
CN (3) CN104640834B (ru)
AU (3) AU2012356770B2 (ru)
BR (3) BR112014014881B1 (ru)
CA (3) CA2859706C (ru)
DK (1) DK2794049T3 (ru)
EA (3) EA024143B1 (ru)
ES (2) ES2689554T3 (ru)
HU (2) HUE039459T2 (ru)
IN (1) IN2014CN04949A (ru)
MY (3) MY170077A (ru)
PL (3) PL2794544T3 (ru)
PT (1) PT2794544T (ru)
UA (3) UA114497C2 (ru)
VN (3) VN39714A1 (ru)
WO (3) WO2013093028A1 (ru)
ZA (2) ZA201405104B (ru)

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CN106220493B (zh) * 2016-07-22 2018-09-25 南京正大天晴制药有限公司 一种l-苹果酸的精制方法
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CN110028402B (zh) * 2019-05-30 2022-01-25 上海泰坦科技股份有限公司 一种提取3-羟基丙酸的方法
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CN112745215B (zh) * 2019-10-31 2022-11-11 中国石油化工股份有限公司 一种从乳酸盐的含水原料中转化乳酸和提取乳酸相耦合的方法
CA3170973A1 (en) * 2020-01-15 2021-07-22 Purac Biochem B.V. Method for purifying magnesium chloride solutions
AU2021260766A1 (en) 2020-04-20 2022-11-10 Purac Biochem B.V. Process for manufacturing high-purity magnesium oxide
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Also Published As

Publication number Publication date
PT2794544T (pt) 2018-05-18
EA024994B1 (ru) 2016-11-30
CA2859707A1 (en) 2013-06-27
CN104053641A (zh) 2014-09-17
HUE037640T2 (hu) 2018-09-28
WO2013093047A1 (en) 2013-06-27
JP2015500866A (ja) 2015-01-08
AU2012356770A8 (en) 2014-09-18
UA114497C2 (uk) 2017-06-26
KR20140108696A (ko) 2014-09-12
US11299447B2 (en) 2022-04-12
AU2012356848A1 (en) 2014-07-31
KR20160106787A (ko) 2016-09-12
EP2794544B1 (en) 2018-03-14
JP6022600B2 (ja) 2016-11-09
JP2015507623A (ja) 2015-03-12
ES2689554T3 (es) 2018-11-14
BR112014014883A2 (pt) 2017-06-13
PL2794544T3 (pl) 2018-09-28
CA2859705C (en) 2020-07-21
EA024143B1 (ru) 2016-08-31
AU2012356774A1 (en) 2014-07-31
WO2013093043A1 (en) 2013-06-27
EP2794049A1 (en) 2014-10-29
AU2012356770A1 (en) 2014-07-24
BR112014014881A2 (pt) 2017-06-13
IN2014CN04949A (ru) 2015-09-18
CN103998108A (zh) 2014-08-20
US20140335581A1 (en) 2014-11-13
VN39373A1 (en) 2014-09-25
AU2012356848B2 (en) 2016-02-04
AU2012356774A8 (en) 2014-10-23
CN103998108B (zh) 2016-08-24
KR20140112524A (ko) 2014-09-23
KR20140112041A (ko) 2014-09-22
CA2859707C (en) 2019-11-12
US20150004663A1 (en) 2015-01-01
ZA201405104B (en) 2015-11-25
CA2859705A1 (en) 2013-06-27
JP2015504044A (ja) 2015-02-05
CN104053641B (zh) 2016-11-23
EA024181B1 (ru) 2016-08-31
ES2669319T3 (es) 2018-05-24
ZA201405100B (en) 2015-11-25
CN104640834A (zh) 2015-05-20
UA113530C2 (xx) 2017-02-10
MY176926A (en) 2020-08-26
BR112014014883B1 (pt) 2021-02-02
WO2013093028A1 (en) 2013-06-27
EP2794049B1 (en) 2018-07-18
KR101650695B1 (ko) 2016-08-24
AU2012356848A8 (en) 2014-10-23
BR112014014881B1 (pt) 2021-09-28
BR112014014882A2 (pt) 2017-06-13
PL2794049T3 (pl) 2019-01-31
CA2859706C (en) 2020-01-28
VN39714A1 (en) 2014-10-27
EP2794545B1 (en) 2020-06-03
CA2859706A1 (en) 2013-06-27
JP6085311B2 (ja) 2017-02-22
HUE039459T2 (hu) 2019-01-28
MY165221A (en) 2018-03-09
VN39713A1 (en) 2014-10-27
UA110671C2 (uk) 2016-01-25
AU2012356770B2 (en) 2016-01-28
AU2012356774B2 (en) 2016-03-31
US10017451B2 (en) 2018-07-10
MY170077A (en) 2019-07-03
JP6118338B2 (ja) 2017-04-19
EA201491113A1 (ru) 2014-11-28
EA201491146A1 (ru) 2014-11-28
EP2794544A1 (en) 2014-10-29
EP2794545A1 (en) 2014-10-29
DK2794049T3 (en) 2018-10-22
KR101650694B1 (ko) 2016-08-24
CN104640834B (zh) 2017-02-22
PL2794545T3 (pl) 2021-01-25
KR101913670B1 (ko) 2018-11-01
BR112014014882B1 (pt) 2021-02-02

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