IL119389A - Process for the recovery of lactic acid by liquid-liquid extraction using a cation exchanger - Google Patents

Process for the recovery of lactic acid by liquid-liquid extraction using a cation exchanger

Info

Publication number
IL119389A
IL119389A IL11938996A IL11938996A IL119389A IL 119389 A IL119389 A IL 119389A IL 11938996 A IL11938996 A IL 11938996A IL 11938996 A IL11938996 A IL 11938996A IL 119389 A IL119389 A IL 119389A
Authority
IL
Israel
Prior art keywords
process according
lactic acid
aqueous solution
cation exchanger
exchanger
Prior art date
Application number
IL11938996A
Other languages
English (en)
Other versions
IL119389A0 (en
Inventor
Aharon M Eyal
Ponnampalam Elankovan
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 IL11938996A priority Critical patent/IL119389A/en
Publication of IL119389A0 publication Critical patent/IL119389A0/xx
Priority to ES97911612T priority patent/ES2175368T3/es
Priority to JP51760898A priority patent/JP2001506585A/ja
Priority to AT97911612T priority patent/ATE216692T1/de
Priority to AU48936/97A priority patent/AU4893697A/en
Priority to CA002267419A priority patent/CA2267419C/en
Priority to DE69712215T priority patent/DE69712215T2/de
Priority to EP97911612A priority patent/EP0932593B1/de
Priority to US09/147,914 priority patent/US7238837B1/en
Priority to PCT/US1997/017774 priority patent/WO1998015518A2/en
Priority to BR9712228-9A priority patent/BR9712228A/pt
Publication of IL119389A publication Critical patent/IL119389A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/47Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/48Separation; 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)
IL11938996A 1996-10-09 1996-10-09 Process for the recovery of lactic acid by liquid-liquid extraction using a cation exchanger IL119389A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IL11938996A IL119389A (en) 1996-10-09 1996-10-09 Process for the recovery of lactic acid by liquid-liquid extraction using a cation exchanger
BR9712228-9A BR9712228A (pt) 1996-10-09 1997-10-02 Processo para a recuperação de ácido láctico.
AU48936/97A AU4893697A (en) 1996-10-09 1997-10-02 A process for the recovery of lactic acid
JP51760898A JP2001506585A (ja) 1996-10-09 1997-10-02 イオン交換体を使用する乳酸塩水溶液からの乳酸の回収方法
AT97911612T ATE216692T1 (de) 1996-10-09 1997-10-02 Verfahren zur isolierung von milchsäure aus wässrigen lactat-lösungen, durch die benutzung von ionenaustauschern
ES97911612T ES2175368T3 (es) 1996-10-09 1997-10-02 Procedimiento para la recuperacion de acido lactico.
CA002267419A CA2267419C (en) 1996-10-09 1997-10-02 A process for the recovery of lactic acid from aqueous lactate salt solutions, involving the use of ion exchangers
DE69712215T DE69712215T2 (de) 1996-10-09 1997-10-02 Verfahren zur isolierung von milchsäure aus wässrigen lactat-lösungen, durch die benutzung von ionenaustauschern
EP97911612A EP0932593B1 (de) 1996-10-09 1997-10-02 Verfahren zur isolierung von milchsäure aus wässrigen lactat-lösungen, durch die benutzung von ionenaustauschern
US09/147,914 US7238837B1 (en) 1996-10-09 1997-10-02 Process for the recovery of lactic acid from aqueous lactate salt solutions, involving the use of ion exchangers
PCT/US1997/017774 WO1998015518A2 (en) 1996-10-09 1997-10-02 A process for the recovery of lactic acid from aqueous lactate salt solutions, involving the use of ion exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL11938996A IL119389A (en) 1996-10-09 1996-10-09 Process for the recovery of lactic acid by liquid-liquid extraction using a cation exchanger

Publications (2)

Publication Number Publication Date
IL119389A0 IL119389A0 (en) 1997-01-10
IL119389A true IL119389A (en) 2001-10-31

Family

ID=11069361

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11938996A IL119389A (en) 1996-10-09 1996-10-09 Process for the recovery of lactic acid by liquid-liquid extraction using a cation exchanger

Country Status (11)

Country Link
US (1) US7238837B1 (de)
EP (1) EP0932593B1 (de)
JP (1) JP2001506585A (de)
AT (1) ATE216692T1 (de)
AU (1) AU4893697A (de)
BR (1) BR9712228A (de)
CA (1) CA2267419C (de)
DE (1) DE69712215T2 (de)
ES (1) ES2175368T3 (de)
IL (1) IL119389A (de)
WO (1) WO1998015518A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1294728B1 (it) 1997-09-12 1999-04-12 Biopolo S C A R L Ceppi di lievito per la riproduzione di acido lattico
US7405068B2 (en) 2003-05-02 2008-07-29 Tate & Lyle Ingredients Americas, Inc. Pyruvate producing yeast strain
US7507561B2 (en) * 2004-05-20 2009-03-24 Reliance Life Sciences Pvt. Ltd. Process for the production of polylactic acid (PLA) from renewable feedstocks
DE102005033432A1 (de) * 2005-07-18 2007-01-25 Basf Ag Verfahren zur Extraktion von Milchsäure aus wässrigen Suspensionen
WO2007038130A2 (en) 2005-09-22 2007-04-05 Tate & Lyle Ingredients Americas, Inc. Improved strains for the production of organic acids
WO2008043041A1 (en) * 2006-10-04 2008-04-10 University Of Washington Method and device for rapid parallel microfluidic molecular affinity assays
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
US9233906B2 (en) 2009-12-31 2016-01-12 Group Novasep SAS Purification of succinic acid from the fermentation broth containing ammonium succinate
CN102190576A (zh) * 2010-03-08 2011-09-21 盐城海嘉诺生物工程有限公司 L-乳酸离交液脱糖工艺
DE102011012857A1 (de) * 2011-03-02 2012-09-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Gewinnung von organischen Carbonsäuren aus wässrigen Gemischen
ES2531399T3 (es) 2012-05-24 2015-03-13 Purac Biochem Nv Recuperación de ácido carboxílico de una mezcla de carboxilato de magnesio

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202705A (en) * 1960-05-26 1965-08-24 American Maize Prod Co Process for producing color stable lactic acid
US4358464A (en) 1977-08-02 1982-11-09 Superior Dairy, Inc. Process for converting sour whey into sweet whey and product
DE3131717A1 (de) * 1981-08-11 1983-03-03 Hoechst Ag, 6000 Frankfurt Lactobacillus bulgaricus dsm 2129 und seine verwendung zur herstellung von d-milchsaeure
US4444881A (en) * 1981-10-26 1984-04-24 Cpc International Inc. Recovery of organic acids from a fermentation broth
JPH0789942B2 (ja) * 1987-09-30 1995-10-04 株式会社島津製作所 乳酸の精製法
JPH02286090A (ja) * 1989-04-18 1990-11-26 Michigan Biotechnol Inst 乳酸の生産および精製方法
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
DE59105327D1 (de) * 1991-03-28 1995-06-01 Amino Gmbh Verfahren zur Herstellung eines Feuchthaltemittels.
FR2674848A1 (fr) * 1991-04-02 1992-10-09 Bioprox Ste Angevine Biotechno Preparation d'un concentre d'acide lactique a partir d'un residu de l'industrie des ferments, concentre obtenu et son utilisation dans l'industrie alimentaire.
AT398982B (de) * 1993-02-18 1995-02-27 Vogelbusch Gmbh Verfahren zur abtrennung und reinigung von milchsäure
JP3502419B2 (ja) * 1993-03-02 2004-03-02 株式会社武蔵野化学研究所 乳酸および乳酸エステルの製造方法
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
FI942403L (fi) * 1994-05-24 1995-11-25 Cultor Oy Menetelmä orgaanisen hapon tai sen suolan valmistamiseksi
IL115346A (en) * 1995-09-19 1999-10-28 Yissum Res Dev Co Performance of acid-salt metathetic processes with the aid of cation exchanger membrane
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
DE69712215D1 (de) 2002-05-29
JP2001506585A (ja) 2001-05-22
CA2267419C (en) 2005-07-26
ATE216692T1 (de) 2002-05-15
WO1998015518A3 (en) 1998-06-25
EP0932593B1 (de) 2002-04-24
IL119389A0 (en) 1997-01-10
ES2175368T3 (es) 2002-11-16
EP0932593A2 (de) 1999-08-04
WO1998015518A2 (en) 1998-04-16
BR9712228A (pt) 2000-01-25
US7238837B1 (en) 2007-07-03
AU4893697A (en) 1998-05-05
CA2267419A1 (en) 1998-04-16
DE69712215T2 (de) 2002-11-28

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