ES2225112T3 - Procedimiento de purificacion de acido lactico a escala industrial. - Google Patents

Procedimiento de purificacion de acido lactico a escala industrial.

Info

Publication number
ES2225112T3
ES2225112T3 ES00914368T ES00914368T ES2225112T3 ES 2225112 T3 ES2225112 T3 ES 2225112T3 ES 00914368 T ES00914368 T ES 00914368T ES 00914368 T ES00914368 T ES 00914368T ES 2225112 T3 ES2225112 T3 ES 2225112T3
Authority
ES
Spain
Prior art keywords
lactic acid
acid solution
industrial scale
concentrated
processing purification
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES00914368T
Other languages
English (en)
Inventor
Jan Van Breugel
Jan Van Krieken
Baro Agusti Cerda
Lancis Jose Maria Vidal
Vila Margarita Camprubi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Purac Biochem BV
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
Application filed by Purac Biochem BV filed Critical Purac Biochem BV
Application granted granted Critical
Publication of ES2225112T3 publication Critical patent/ES2225112T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • 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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural 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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

Método de purificación de ácido láctico a escala industrial, que comprende las etapas siguientes: (a) destilación a presión reducida de una solución concentrada de ácido láctico con un contenido total de ácido de por lo menos el 95% en peso y un contenido de ácido láctico monomérico de por lo menos el 80% en peso, basado en la solución concentrada de ácido láctico, siendo la proporción de enantiómeros de ácido láctico en la solución concentrada de ácido láctico diferente de 1, con el fin de formar un concentrado de ácido láctico, y (b) cristalización del concentrado de ácido láctico para formar un ácido láctico puro, en el que la cristalización se lleva a cabo mediante: (i) enfriamiento directo del concentrado de ácido láctico en uno o más cristalizadores de fundido (ii) dilución del concentrado de ácido láctico con agua y cristalización en uno o más cristalizadores por enfriamiento y/o cristalizadores por evaporación, y/o (iii) cristalización en uno o más cristalizadores adiabáticos.
ES00914368T 1999-03-22 2000-03-21 Procedimiento de purificacion de acido lactico a escala industrial. Expired - Lifetime ES2225112T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1011624 1999-03-22

Publications (1)

Publication Number Publication Date
ES2225112T3 true ES2225112T3 (es) 2005-03-16

Family

ID=19768882

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00914368T Expired - Lifetime ES2225112T3 (es) 1999-03-22 2000-03-21 Procedimiento de purificacion de acido lactico a escala industrial.

Country Status (11)

Country Link
US (1) US6630603B1 (es)
EP (1) EP1163200B9 (es)
JP (3) JP2002540090A (es)
CN (1) CN1285559C (es)
AT (1) ATE276994T1 (es)
AU (1) AU3575700A (es)
BR (1) BRPI0009229B8 (es)
DE (1) DE60014047T2 (es)
DK (1) DK1163200T3 (es)
ES (1) ES2225112T3 (es)
WO (1) WO2000056693A1 (es)

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JP5359348B2 (ja) * 2009-02-18 2013-12-04 東レ株式会社 高純度乳酸の製造方法
PL2275399T3 (pl) 2009-07-16 2014-01-31 Purac Biochem Bv Ciekła kompozycja kwasu mlekowego i sposób jej otrzymywania
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JP2013536801A (ja) * 2010-08-28 2013-09-26 ノボマー， インコーポレイテッド エチレンオキシドからのコハク酸無水物
FI20115496A (fi) * 2011-05-23 2012-11-24 Upm Kymmene Corp Menetelmä ja laitteisto hydroksikarboksyylihappotuotteen valmistamiseksi ja valkaisusuodatteen käyttö
FI20115497A (fi) * 2011-05-23 2012-11-24 Upm Kymmene Corp Menetelmä ja laitteisto hydroksikarboksyylihappotuotteen erottamiseksi
CN109182238A (zh) 2012-08-10 2019-01-11 嘉吉有限公司 用于生产脂肪酸和脂肪酸衍生产物的微生物及方法
CN103714636B (zh) * 2013-03-15 2015-12-02 福建联迪商用设备有限公司 一种批量采集和上传传输密钥tk数据的方法及操作终端
US20150119601A1 (en) 2013-03-15 2015-04-30 Opx Biotechnologies, Inc. Monofunctional mcr + 3-hp dehydrogenase
US9512057B2 (en) 2013-03-15 2016-12-06 Cargill, Incorporated 3-hydroxypropionic acid compositions
US11408013B2 (en) 2013-07-19 2022-08-09 Cargill, Incorporated Microorganisms and methods for the production of fatty acids and fatty acid derived products
BR112016001026A2 (pt) 2013-07-19 2017-10-24 Cargill Inc organismo geneticamente modificado
WO2015034036A1 (ja) * 2013-09-06 2015-03-12 東レ株式会社 乳酸およびポリ乳酸の製造方法
US10501399B2 (en) 2014-03-31 2019-12-10 Toray Industries, Inc. Lactic acid manufacturing method
MX2017000367A (es) * 2014-07-10 2017-08-25 Archer Daniels Midland Co Proceso novedoso de recuperacion de acido lactico.
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JP2014210825A (ja) * 2014-08-22 2014-11-13 富士フイルム株式会社 プロセシンググルコシダーゼ阻害剤
EP2993228B1 (en) 2014-09-02 2019-10-09 Cargill, Incorporated Production of fatty acid esters
EP3196186B1 (en) * 2014-09-17 2019-02-20 Nippon Shokubai Co., Ltd. Method for producing vapor composition containing lactic acid
JP2020506702A (ja) 2017-02-02 2020-03-05 カーギル インコーポレイテッド Ｃ６−ｃ１０脂肪酸誘導体を生成する遺伝子組み換え細胞
CN111164215A (zh) * 2017-10-02 2020-05-15 代谢探索者公司 用于从发酵液产生有机酸盐的方法
CN109096097A (zh) * 2018-08-30 2018-12-28 河北乐开节能科技股份有限公司 一种制取高纯度聚合级结晶乳酸的方法
KR20230006541A (ko) 2020-05-04 2023-01-10 오츠카 세이야쿠 가부시키가이샤 무수 락트산을 합성하는 방법
KR20230042586A (ko) * 2020-07-31 2023-03-28 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 α-하이드록시카복실산 조성물의 제조 방법
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Also Published As

Publication number Publication date
DE60014047D1 (de) 2004-10-28
EP1163200B1 (en) 2004-09-22
EP1163200A1 (en) 2001-12-19
ATE276994T1 (de) 2004-10-15
BR0009229B1 (pt) 2012-12-11
DE60014047T2 (de) 2006-02-23
CN1344241A (zh) 2002-04-10
CN1285559C (zh) 2006-11-22
JP2014193895A (ja) 2014-10-09
DK1163200T3 (da) 2004-11-01
WO2000056693A1 (en) 2000-09-28
JP6045531B2 (ja) 2016-12-14
EP1163200B9 (en) 2005-03-16
JP2011074084A (ja) 2011-04-14
US6630603B1 (en) 2003-10-07
AU3575700A (en) 2000-10-09
BRPI0009229B8 (pt) 2021-05-25
JP2002540090A (ja) 2002-11-26
BR0009229A (pt) 2001-12-26

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