IL119387A - Process for the recovery of lactic acid by liquid-liquid extraction with a basic extractant - Google Patents

Process for the recovery of lactic acid by liquid-liquid extraction with a basic extractant

Info

Publication number
IL119387A
IL119387A IL11938796A IL11938796A IL119387A IL 119387 A IL119387 A IL 119387A IL 11938796 A IL11938796 A IL 11938796A IL 11938796 A IL11938796 A IL 11938796A IL 119387 A IL119387 A IL 119387A
Authority
IL
Israel
Prior art keywords
lactic acid
extractant
aqueous solution
process according
lactate salt
Prior art date
Application number
IL11938796A
Other languages
English (en)
Other versions
IL119387A0 (en
Inventor
Aharon M Eyal
Patrick R Gruber
Rod R Fischer
Jeffrey J Kolstad
Original Assignee
Cargill Inc
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 Cargill Inc filed Critical Cargill Inc
Priority to IL11938796A priority Critical patent/IL119387A/en
Publication of IL119387A0 publication Critical patent/IL119387A0/xx
Priority to AU48914/97A priority patent/AU4891497A/en
Priority to US09/284,160 priority patent/US7019170B2/en
Priority to ES97911585T priority patent/ES2180951T3/es
Priority to PCT/US1997/015844 priority patent/WO1998015517A2/en
Priority to DE69714277T priority patent/DE69714277T2/de
Priority to PT97911585T priority patent/PT932592E/pt
Priority to DK97911585T priority patent/DK0932592T3/da
Priority to EP97911585A priority patent/EP0932592B1/en
Priority to AT97911585T priority patent/ATE221041T1/de
Priority to CA002268313A priority patent/CA2268313C/en
Priority to BR9712227-0A priority patent/BR9712227A/pt
Publication of IL119387A publication Critical patent/IL119387A/en

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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
IL11938796A 1996-10-09 1996-10-09 Process for the recovery of lactic acid by liquid-liquid extraction with a basic extractant IL119387A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IL11938796A IL119387A (en) 1996-10-09 1996-10-09 Process for the recovery of lactic acid by liquid-liquid extraction with a basic extractant
BR9712227-0A BR9712227A (pt) 1996-10-09 1997-10-02 Processo para recuperação de ácido láctico e produtos do mesmo
PCT/US1997/015844 WO1998015517A2 (en) 1996-10-09 1997-10-02 Process for the recovery of lactic acid by contacting aqueous solutions containing the same with a basic organic extractant
US09/284,160 US7019170B2 (en) 1996-10-09 1997-10-02 Process for the recovery of lactic acid by contacting aqueous solutions containing the same with a basic organic extractant
ES97911585T ES2180951T3 (es) 1996-10-09 1997-10-02 Procedimiento para la recuperacion de acido lactico.
AU48914/97A AU4891497A (en) 1996-10-09 1997-10-02 Process for the recovery of lactic acid
DE69714277T DE69714277T2 (de) 1996-10-09 1997-10-02 Verfahren zur gewinnung von milchsäure aus wässrigen lösungen, die sie enthalten, mit hilfe eines basischen organischen extraktionsmittels
PT97911585T PT932592E (pt) 1996-10-09 1997-10-02 Processo para a recuperacao de acido lactico
DK97911585T DK0932592T3 (da) 1996-10-09 1997-10-02 Fremgangsmåde til indvinding af mælkesyre
EP97911585A EP0932592B1 (en) 1996-10-09 1997-10-02 Process for the recovery of lactic acid
AT97911585T ATE221041T1 (de) 1996-10-09 1997-10-02 Verfahren zur gewinnung von milchsäure aus wässrigen lösungen, die sie enthalten, mit hilfe eines basischen organischen extraktionsmittels
CA002268313A CA2268313C (en) 1996-10-09 1997-10-02 Process for the recovery of lactic acid by contacting aqueous solutions containing the same with a basic organic extractant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL11938796A IL119387A (en) 1996-10-09 1996-10-09 Process for the recovery of lactic acid by liquid-liquid extraction with a basic extractant

Publications (2)

Publication Number Publication Date
IL119387A0 IL119387A0 (en) 1997-01-10
IL119387A true IL119387A (en) 2001-06-14

Family

ID=11069359

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11938796A IL119387A (en) 1996-10-09 1996-10-09 Process for the recovery of lactic acid by liquid-liquid extraction with a basic extractant

Country Status (12)

Country Link
US (1) US7019170B2 (da)
EP (1) EP0932592B1 (da)
AT (1) ATE221041T1 (da)
AU (1) AU4891497A (da)
BR (1) BR9712227A (da)
CA (1) CA2268313C (da)
DE (1) DE69714277T2 (da)
DK (1) DK0932592T3 (da)
ES (1) ES2180951T3 (da)
IL (1) IL119387A (da)
PT (1) PT932592E (da)
WO (1) WO1998015517A2 (da)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6475759B1 (en) 1997-10-14 2002-11-05 Cargill, Inc. Low PH lactic acid fermentation
US6229046B1 (en) 1997-10-14 2001-05-08 Cargill, Incorported Lactic acid processing methods arrangements and products
US20020102672A1 (en) * 1999-10-04 2002-08-01 Joseph Mizrahi Process for producing a purified lactic acid solution
US7186856B2 (en) 2001-05-07 2007-03-06 Cargill, Incorporated Process for preparing carboxylic acids and derivatives thereof
DE102005033432A1 (de) * 2005-07-18 2007-01-25 Basf Ag Verfahren zur Extraktion von Milchsäure aus wässrigen Suspensionen
JP2009067775A (ja) * 2007-09-17 2009-04-02 Rohm & Haas Co ヒドロキシカルボン酸、またはその塩を、不飽和カルボン酸および／またはそのエステルに変換する方法
DE102008040193A1 (de) 2008-07-04 2010-01-07 Evonik Röhm Gmbh Verfahren zur Herstellung freier Carbonsäuren
DE102009009580A1 (de) 2009-02-19 2010-08-26 Evonik Degussa Gmbh Verfahren zur Herstellung freier Säuren aus ihren Salzen
DE102010002065B4 (de) 2010-02-17 2014-04-10 Deutsches Institut Für Lebensmitteltechnik E.V. Vorrichtung und integriertes Herstellungsverfahren für Ammoniumlactat
US8900834B2 (en) 2010-10-28 2014-12-02 Total Research & Technology Feluy S.A. Process for polylactic acid production using monascus
PT106039A (pt) * 2010-12-09 2012-10-26 Hcl Cleantech Ltd Processos e sistemas para o processamento de materiais lenhocelulósicos e composições relacionadas
WO2012137201A1 (en) 2011-04-07 2012-10-11 Hcl Cleantech Ltd. Lignocellulose conversion processes and products
JP6374861B2 (ja) 2012-05-03 2018-08-15 ヴァーディア， インコーポレイテッド リグノセルロース材料の処理のための方法
US9493851B2 (en) 2012-05-03 2016-11-15 Virdia, Inc. Methods for treating lignocellulosic materials
NZ743055A (en) 2013-03-08 2020-03-27 Xyleco Inc Equipment protecting enclosures
SE538899C2 (en) 2015-02-03 2017-01-31 Stora Enso Oyj Method for treating lignocellulosic materials
CN105367405B (zh) * 2015-11-27 2017-05-10 河南金丹乳酸科技股份有限公司 乳酸衍生转化生产丙酮酸中的丙酮酸提纯工艺
US11597951B2 (en) 2018-02-13 2023-03-07 Lygos, Inc. Method for preparation of diester derivatives of malonic acid
CN114929851A (zh) 2019-04-18 2022-08-19 布鲁克生物科技公司 适合于纤维素和淀粉生物质的转化的解糖热纤维素菌属的极端嗜热细菌
WO2021139894A1 (en) 2020-01-10 2021-07-15 BluCon Biotech GmbH Extreme thermophilic bacteria of the genus caldicellulosiruptor suitable for the conversion of cellulosic and starchy biomass
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
US20230052467A1 (en) 2020-01-10 2023-02-16 BluCon Biotech GmbH Methods of producing lactic acid from unmodified starch
CN114380683B (zh) * 2021-12-21 2024-06-25 安徽丰原发酵技术工程研究有限公司 一种从含乳酸钙的发酵液中提取乳酸的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820942A1 (de) * 1978-05-12 1979-11-22 Sueddeutsche Kalkstickstoff Uebersaure feste metallactate, verfahren zu deren herstellung und verwendung
US4444881A (en) * 1981-10-26 1984-04-24 Cpc International Inc. Recovery of organic acids from a fermentation broth
JPS62146595A (ja) * 1985-12-20 1987-06-30 Daicel Chem Ind Ltd 醗酵による有機酸の連続製造方法
US5252473A (en) * 1990-01-23 1993-10-12 Battelle Memorial Institute Production of esters of lactic acid, esters of acrylic acid, lactic acid, and acrylic acid
US5210296A (en) * 1990-11-19 1993-05-11 E. I. Du Pont De Nemours And Company Recovery of lactate esters and lactic acid from fermentation broth
US5132456A (en) 1991-05-07 1992-07-21 The Regents Of The University Of California Sorption of carboxylic acid from carboxylic salt solutions at PHS close to or above the pKa of the acid, with regeneration with an aqueous solution of ammonia or low-molecular-weight alkylamine
US5510526A (en) * 1993-06-29 1996-04-23 Cargill, Incorporated Lactic acid production, separation and/or recovery process
DE4341770A1 (de) * 1993-12-08 1995-06-14 Basf Ag Verfahren zur Herstellung von Milchsäureestern
IL109003A (en) 1994-03-16 1999-09-22 Yissum Res Dev Co Process and extractant composition for extracting water-soluble carboxylic and mineral acids
US5766439A (en) * 1996-10-10 1998-06-16 A. E. Staley Manufacturing Co. Production and recovery of organic acids

Also Published As

Publication number Publication date
IL119387A0 (en) 1997-01-10
US7019170B2 (en) 2006-03-28
ES2180951T3 (es) 2003-02-16
AU4891497A (en) 1998-05-05
WO1998015517A2 (en) 1998-04-16
WO1998015517A8 (en) 2008-08-07
US20030187300A1 (en) 2003-10-02
DE69714277D1 (de) 2002-08-29
DK0932592T3 (da) 2002-09-02
EP0932592A2 (en) 1999-08-04
BR9712227A (pt) 2002-02-05
PT932592E (pt) 2002-11-29
EP0932592B1 (en) 2002-07-24
CA2268313C (en) 2007-02-20
CA2268313A1 (en) 1998-04-16
DE69714277T2 (de) 2003-03-06
ATE221041T1 (de) 2002-08-15
WO1998015517A3 (en) 1998-05-22

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Legal Events

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