NL1013265C2 - Continueproces voor het bereiden van melkzuur. - Google Patents

Continueproces voor het bereiden van melkzuur. Download PDF

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Publication number
NL1013265C2
NL1013265C2 NL1013265A NL1013265A NL1013265C2 NL 1013265 C2 NL1013265 C2 NL 1013265C2 NL 1013265 A NL1013265 A NL 1013265A NL 1013265 A NL1013265 A NL 1013265A NL 1013265 C2 NL1013265 C2 NL 1013265C2
Authority
NL
Netherlands
Prior art keywords
lactic acid
process according
stream
extractant
temperature
Prior art date
Application number
NL1013265A
Other languages
English (en)
Dutch (nl)
Inventor
Jan Van Breugel
Barbara Iara Veldhuis-Stribos
Willem Jacob Groot
Branda Marja Dierdorp
Original Assignee
Purac Biochem Bv
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
Priority to NL1013265A priority Critical patent/NL1013265C2/nl
Application filed by Purac Biochem Bv filed Critical Purac Biochem Bv
Priority to EP00971899A priority patent/EP1220827B1/de
Priority to PCT/NL2000/000731 priority patent/WO2001027064A1/en
Priority to ES00971899T priority patent/ES2265994T3/es
Priority to CNB008142238A priority patent/CN1293033C/zh
Priority to JP2001530086A priority patent/JP2003518476A/ja
Priority to BR0014660-9A priority patent/BR0014660A/pt
Priority to AU10640/01A priority patent/AU1064001A/en
Priority to AT00971899T priority patent/ATE327215T1/de
Priority to DE60028224T priority patent/DE60028224T2/de
Application granted granted Critical
Publication of NL1013265C2 publication Critical patent/NL1013265C2/nl

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
    • C07C51/48—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)
  • Extraction Or Liquid Replacement (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
NL1013265A 1999-10-12 1999-10-12 Continueproces voor het bereiden van melkzuur. NL1013265C2 (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL1013265A NL1013265C2 (nl) 1999-10-12 1999-10-12 Continueproces voor het bereiden van melkzuur.
PCT/NL2000/000731 WO2001027064A1 (en) 1999-10-12 2000-10-12 Continuous process for preparing lactic acid
ES00971899T ES2265994T3 (es) 1999-10-12 2000-10-12 Proceso continuo de preparacion de acido lactico.
CNB008142238A CN1293033C (zh) 1999-10-12 2000-10-12 制备乳酸的连续方法
EP00971899A EP1220827B1 (de) 1999-10-12 2000-10-12 Kontinuierliches verfahren zur herstellung von milchsäure
JP2001530086A JP2003518476A (ja) 1999-10-12 2000-10-12 乳酸の連続的製造方法
BR0014660-9A BR0014660A (pt) 1999-10-12 2000-10-12 Processo contìnuo para preparar ácido láctico, solução de ácido láctico concentrada em água, ácido láctico, e, uso de sulfato de cálcio
AU10640/01A AU1064001A (en) 1999-10-12 2000-10-12 Continuous process for preparing lactic acid
AT00971899T ATE327215T1 (de) 1999-10-12 2000-10-12 Kontinuierliches verfahren zur herstellung von milchsäure
DE60028224T DE60028224T2 (de) 1999-10-12 2000-10-12 Verfahren zur kontinuierlichen Herstellung von Milchsäure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1013265A NL1013265C2 (nl) 1999-10-12 1999-10-12 Continueproces voor het bereiden van melkzuur.
NL1013265 1999-10-12

Publications (1)

Publication Number Publication Date
NL1013265C2 true NL1013265C2 (nl) 2001-04-17

Family

ID=19770031

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1013265A NL1013265C2 (nl) 1999-10-12 1999-10-12 Continueproces voor het bereiden van melkzuur.

Country Status (10)

Country Link
EP (1) EP1220827B1 (de)
JP (1) JP2003518476A (de)
CN (1) CN1293033C (de)
AT (1) ATE327215T1 (de)
AU (1) AU1064001A (de)
BR (1) BR0014660A (de)
DE (1) DE60028224T2 (de)
ES (1) ES2265994T3 (de)
NL (1) NL1013265C2 (de)
WO (1) WO2001027064A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7332085B2 (en) 2000-09-15 2008-02-19 Purac Biochem B.V. Method for the purification of an α-hydroxy acid on an industrial scale
US10266856B2 (en) 2014-07-28 2019-04-23 Purac Biochem Bv Method for the preparation of lactic acid

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6632966B2 (en) 2001-08-24 2003-10-14 Purac Biochem B.V. Method for the preparation of lactic acid and calcium sulphate dihydrate
WO2003018480A1 (en) * 2001-08-24 2003-03-06 Purac Biochem B.V. Method for the preparation of lactic acid and calcium sulphate dihydrate
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
CN101360427A (zh) * 2005-11-30 2009-02-04 普拉克生化公司 乳酸钾水溶液
JP2009142265A (ja) * 2007-11-20 2009-07-02 Toray Ind Inc 乳酸の製造方法
WO2010001862A1 (ja) * 2008-06-30 2010-01-07 トヨタ自動車株式会社 有機酸の製造方法
JP5679411B2 (ja) 2010-06-17 2015-03-04 日立造船株式会社 ポリ乳酸の製造方法
US8859808B2 (en) * 2010-08-19 2014-10-14 Paulo Yoshida Method for obtaining lactic acid with a high degree of purity from fermentative liquor
CN102643191B (zh) * 2012-03-28 2014-08-06 河南金丹乳酸科技股份有限公司 重相乳酸处理工艺
CN102701950B (zh) * 2012-05-30 2014-08-06 河南金丹乳酸科技股份有限公司 利用重相乳酸连续生产乳酸盐的方法
WO2014017327A1 (ja) * 2012-07-23 2014-01-30 旭硝子株式会社 有機酸の製造方法
CN107857700B (zh) * 2017-12-11 2022-04-12 南京大学扬州化学化工研究院 一种1,2-丙二醇氧化制乳酸的产物分离工艺
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
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
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
WO2021139895A1 (en) 2020-01-10 2021-07-15 BluCon Biotech GmbH Methods of producing lactic acid from unmodified starch
CN113461517B (zh) * 2021-07-02 2023-09-12 魏琦峰 一种基于分子识别提取乳酸的有机液体及方法
CN115716785A (zh) * 2021-08-27 2023-02-28 上海凯赛生物技术股份有限公司 一种分离提取乳酸的方法、乳酸产品及其制备方法、乳酸钙颗粒的制备方法
CN114573448B (zh) * 2022-01-29 2023-12-15 安徽丰原发酵技术工程研究有限公司 一种提取乳酸的方法
WO2024216102A1 (en) * 2023-04-12 2024-10-17 Origin Materials Operating, Inc. Methods for extracting levulinic acid using 2-methyl tetrahydrofuran

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159585A2 (de) * 1984-04-21 1985-10-30 BASF Aktiengesellschaft Verfahren zur Isolierung von Milchsäure aus feststoffhaltigen wässrigen Lösungen
WO1999019290A2 (en) * 1997-10-14 1999-04-22 Cargill, Incorporated Lactic acid processing; methods; arrangements; and, products

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1033194A (zh) * 1987-11-16 1989-05-31 山东省化学研究所 玉米发酵生产乳酸的精制方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159585A2 (de) * 1984-04-21 1985-10-30 BASF Aktiengesellschaft Verfahren zur Isolierung von Milchsäure aus feststoffhaltigen wässrigen Lösungen
WO1999019290A2 (en) * 1997-10-14 1999-04-22 Cargill, Incorporated Lactic acid processing; methods; arrangements; and, products

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"The Merck Index, Twelfth Edition", 1996, MERCK RESEARCH LABORATORIES, WHITEHOUSE STATION, NJ, XP002139500 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7332085B2 (en) 2000-09-15 2008-02-19 Purac Biochem B.V. Method for the purification of an α-hydroxy acid on an industrial scale
US10266856B2 (en) 2014-07-28 2019-04-23 Purac Biochem Bv Method for the preparation of lactic acid

Also Published As

Publication number Publication date
DE60028224D1 (de) 2006-06-29
WO2001027064A1 (en) 2001-04-19
AU1064001A (en) 2001-04-23
EP1220827B1 (de) 2006-05-24
CN1407962A (zh) 2003-04-02
CN1293033C (zh) 2007-01-03
EP1220827A1 (de) 2002-07-10
DE60028224T2 (de) 2006-10-05
ES2265994T3 (es) 2007-03-01
JP2003518476A (ja) 2003-06-10
ATE327215T1 (de) 2006-06-15
BR0014660A (pt) 2002-06-11

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Effective date: 20090501