DK0932592T3 - Fremgangsmåde til indvinding af mælkesyre - Google Patents

Fremgangsmåde til indvinding af mælkesyre

Info

Publication number
DK0932592T3
DK0932592T3 DK97911585T DK97911585T DK0932592T3 DK 0932592 T3 DK0932592 T3 DK 0932592T3 DK 97911585 T DK97911585 T DK 97911585T DK 97911585 T DK97911585 T DK 97911585T DK 0932592 T3 DK0932592 T3 DK 0932592T3
Authority
DK
Denmark
Prior art keywords
lactic acid
aqueous solution
recovery
extract
solution
Prior art date
Application number
DK97911585T
Other languages
English (en)
Inventor
Meir Eyal Aharon
Patrick R Gruber
Rod R Fisher
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
Application granted granted Critical
Publication of DK0932592T3 publication Critical patent/DK0932592T3/da

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)
DK97911585T 1996-10-09 1997-10-02 Fremgangsmåde til indvinding af mælkesyre DK0932592T3 (da)

Applications Claiming Priority (2)

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
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

Publications (1)

Publication Number Publication Date
DK0932592T3 true DK0932592T3 (da) 2002-09-02

Family

ID=11069359

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97911585T DK0932592T3 (da) 1996-10-09 1997-10-02 Fremgangsmåde til indvinding af mælkesyre

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 (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6229046B1 (en) 1997-10-14 2001-05-08 Cargill, Incorported Lactic acid processing methods arrangements and products
US6475759B1 (en) 1997-10-14 2002-11-05 Cargill, Inc. Low PH lactic acid fermentation
US20020102672A1 (en) * 1999-10-04 2002-08-01 Joseph Mizrahi Process for producing a purified lactic acid solution
ES2305241T3 (es) * 2001-05-07 2008-11-01 Cargill, Incorporated Proceso para preparar acidos carboxilicos y derivados de los mismos.
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
EP2633085B1 (en) 2010-10-28 2014-07-16 Total Marketing Services Use of monascus in organic acid production
PT106039A (pt) * 2010-12-09 2012-10-26 Hcl Cleantech Ltd Processos e sistemas para o processamento de materiais lenhocelulósicos e composições relacionadas
US9512495B2 (en) 2011-04-07 2016-12-06 Virdia, Inc. Lignocellulose conversion processes and products
CA3163204A1 (en) 2012-05-03 2013-11-07 Virdia, Llc Methods for treating lignocellulosic materials
US9493851B2 (en) 2012-05-03 2016-11-15 Virdia, Inc. Methods for treating lignocellulosic materials
NZ706072A (en) 2013-03-08 2018-12-21 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
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
EP3956436A1 (en) 2019-04-18 2022-02-23 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

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
WO1998015517A8 (en) 2008-08-07
DE69714277T2 (de) 2003-03-06
ATE221041T1 (de) 2002-08-15
WO1998015517A3 (en) 1998-05-22
EP0932592A2 (en) 1999-08-04
US20030187300A1 (en) 2003-10-02
WO1998015517A2 (en) 1998-04-16
BR9712227A (pt) 2002-02-05
CA2268313C (en) 2007-02-20
ES2180951T3 (es) 2003-02-16
AU4891497A (en) 1998-05-05
DE69714277D1 (de) 2002-08-29
CA2268313A1 (en) 1998-04-16
EP0932592B1 (en) 2002-07-24
PT932592E (pt) 2002-11-29
US7019170B2 (en) 2006-03-28
IL119387A (en) 2001-06-14

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