DE60021279D1 - Reinigung von wässrigen lösungen von organischen säuren - Google Patents

Reinigung von wässrigen lösungen von organischen säuren

Info

Publication number
DE60021279D1
DE60021279D1 DE60021279T DE60021279T DE60021279D1 DE 60021279 D1 DE60021279 D1 DE 60021279D1 DE 60021279 T DE60021279 T DE 60021279T DE 60021279 T DE60021279 T DE 60021279T DE 60021279 D1 DE60021279 D1 DE 60021279D1
Authority
DE
Germany
Prior art keywords
less
cleaning
organic acids
aqueous solutions
pressure
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
DE60021279T
Other languages
English (en)
Other versions
DE60021279T2 (de
Inventor
Martinus Winkelaar
Breugel Jan Van
Camprubi Margarita Vila
Lancis Jose Maria Vidal
Bernhard Kaiser
Wolf-Dieter Consilius
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19770327&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60021279(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Purac Biochem BV filed Critical Purac Biochem BV
Publication of DE60021279D1 publication Critical patent/DE60021279D1/de
Application granted granted Critical
Publication of DE60021279T2 publication Critical patent/DE60021279T2/de
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
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/16—Vacuum

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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
DE60021279T 1999-11-26 2000-11-27 Reinigung von wässrigen lösungen von organischen säuren Expired - Lifetime DE60021279T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1013682A NL1013682C2 (nl) 1999-11-26 1999-11-26 Werkwijze en inrichting voor het zuiveren van een waterige oplossing van melkzuur.
NL1013682 1999-11-26
PCT/NL2000/000865 WO2001038283A1 (en) 1999-11-26 2000-11-27 Purification of aqueous solutions of organic acids

Publications (2)

Publication Number Publication Date
DE60021279D1 true DE60021279D1 (de) 2005-08-18
DE60021279T2 DE60021279T2 (de) 2006-05-18

Family

ID=19770327

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60021279T Expired - Lifetime DE60021279T2 (de) 1999-11-26 2000-11-27 Reinigung von wässrigen lösungen von organischen säuren

Country Status (11)

Country Link
US (4) US7410556B1 (de)
EP (1) EP1232137B1 (de)
JP (1) JP5065561B2 (de)
CN (1) CN1191225C (de)
AT (1) ATE299487T1 (de)
AU (1) AU2557301A (de)
BR (2) BR0015808B1 (de)
DE (1) DE60021279T2 (de)
ES (1) ES2244494T3 (de)
NL (1) NL1013682C2 (de)
WO (1) WO2001038283A1 (de)

Families Citing this family (33)

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NL1013682C2 (nl) 1999-11-26 2001-05-30 Purac Biochem Bv Werkwijze en inrichting voor het zuiveren van een waterige oplossing van melkzuur.
WO2002022545A1 (en) 2000-09-15 2002-03-21 Purac Biochem B.V. METHOD FOR THE PURIFICATION OF α-HYDROXI ON INDUSTRIAL SCALE _______________________________________________________
DE10135716A1 (de) * 2001-07-21 2003-02-06 Basf Ag Verbesserter Fallfilmverdampfer zur Auftrennung von Stoffgemischen
US6632966B2 (en) 2001-08-24 2003-10-14 Purac Biochem B.V. Method for the preparation of lactic acid and calcium sulphate dihydrate
AT412951B (de) * 2003-10-02 2005-09-26 Vtu Engineering Planungs Und B Dünnschichtverdampfer
BRPI0619182A2 (pt) * 2005-11-30 2011-09-13 Purac Biochem Bv solução aquosa de lactato de potássio
JP5280007B2 (ja) 2006-08-02 2013-09-04 株式会社クレハ ヒドロキシカルボン酸の精製方法、環状エステルの製造方法およびポリヒドロキシカルボン酸の製造方法
PT2275399E (pt) 2009-07-16 2013-11-18 Purac Biochem Bv Composição líquida de ácido láctico e método para a sua
WO2011038364A1 (en) 2009-09-27 2011-03-31 Opx Biotechnologies, Inc. Method for producing 3-hydroxypropionic acid and other products
WO2011063363A2 (en) * 2009-11-20 2011-05-26 Opx Biotechnologies, Inc. Production of an organic acid and/or related chemicals
CA2787716C (en) 2010-02-08 2018-01-02 Purac Biochem Bv Process for manufacturing lactic acid
DE102010026835B4 (de) * 2010-07-11 2014-07-10 Air Liquide Global E&C Solutions Germany Gmbh Verfahren zur Destillation von temperaturempfindlichen Flüssigkeiten
CA2881666A1 (en) 2012-08-10 2014-02-13 Opx Biotechnologies, Inc. Microorganisms and methods for the production of fatty acids and fatty acid derived products
US9447438B2 (en) 2013-03-15 2016-09-20 Cargill, Incorporated Acetyl-coA carboxylases
BR112015023474B1 (pt) 2013-03-15 2020-10-06 Cargill, Incorporated Método para recuperar uma composição enriquecida em ácido 3-hidroxipropiônico
WO2014145096A1 (en) * 2013-03-15 2014-09-18 Cindy Hoppe Flash evaporation for production purification and recovery
US10337038B2 (en) 2013-07-19 2019-07-02 Cargill, Incorporated Microorganisms and methods for the production of fatty acids and fatty acid derived products
US11408013B2 (en) 2013-07-19 2022-08-09 Cargill, Incorporated Microorganisms and methods for the production of fatty acids and fatty acid derived products
JP5898733B2 (ja) * 2013-10-17 2016-04-06 星野科学株式会社 水蒸気蒸留装置
EP2977471A1 (de) 2014-07-23 2016-01-27 PURAC Biochem BV Genetische Modifizierung von (S)-Milchsäure-erzeugenden thermophilen Bakterien
EP3174988B1 (de) 2014-07-28 2022-09-07 PURAC Biochem BV Verfahren zur herstellung von milchsäure
EP2993228B1 (de) 2014-09-02 2019-10-09 Cargill, Incorporated Herstellung von fettsäureestern
US9758463B1 (en) 2014-09-17 2017-09-12 Nippon Shokubai Co., Ltd. Method for producing vapor composition containing lactic acid
BE1024147B1 (fr) 2016-05-11 2017-11-22 Galactic S.A. Procede de purification d'une solution aqueuse d'acide lactique
EP3577227A4 (de) 2017-02-02 2020-12-30 Cargill Inc. Genetisch veränderte zellen, die c6-c10-fettsäurederivate produzieren
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
WO2021139895A1 (en) 2020-01-10 2021-07-15 BluCon Biotech GmbH Methods of producing lactic acid from unmodified starch
KR20220071687A (ko) * 2020-11-24 2022-05-31 주식회사 엘지화학 아크릴산의 제조 공정
CN115605454A (zh) 2020-11-24 2023-01-13 株式会社Lg化学（Kr） 丙烯酸的生产方法
CN117751097A (zh) 2021-07-30 2024-03-22 普拉克生化公司 制备乳酸的方法
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
US11793785B2 (en) * 2022-10-05 2023-10-24 Vapor Oil Technology LLC Thin film oxidation of crystallized cannabis products

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NL176744B (nl) * 1952-04-24 Helopharm Petrik Co Kg Werkwijze voor de bereiding van tegen orthostatische dysregulatie werkzame preparaten.
US2885436A (en) * 1957-02-26 1959-05-05 Danske Sukkerfab Process for the purification of lactic acid
DE1159901B (de) * 1959-09-16 1963-12-27 Leybold Hochvakuum Anlagen Vorrichtung zur fraktionierenden Destillation unter Vakuum
FR1290212A (fr) 1961-02-27 1962-04-13 Melle Usines Sa Procédé de décoloration et de purification de solutions impures d'acides organiques
AT274743B (de) * 1967-09-28 1969-09-25 Krems Chemie Gmbh Verfahren und Vorrichtung zur kontinuierlichen Fraktionierung von Tallöl oder andern organischen Mehrstoffgemischen
BE759328A (fr) * 1969-11-24 1971-05-24 Rhone Poulenc Sa Procede de separation de melanges d'acides
CS181054B1 (en) * 1974-04-10 1978-02-28 Alexander Tkac Equipment adapted for multistage vacuum and molecular distillation with wiped off film with single evaporating body
FR2394512A1 (fr) * 1977-06-14 1979-01-12 Rhone Poulenc Ind Procede de separation d'acide acrylique a partir de ses solutions dans le phosphate de tri-n-butyle
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US4601790A (en) * 1982-07-23 1986-07-22 Hermann Stage Process for deodorizing and/or physical refining of cocoa butter and cocoa butter substitutes
DE3339051A1 (de) * 1983-10-28 1985-05-09 Henkel KGaA, 4000 Düsseldorf Verfahren zur verbesserten destillativen aufarbeitung von glycerin
JPH0789942B2 (ja) * 1987-09-30 1995-10-04 株式会社島津製作所 乳酸の精製法
US4867849A (en) * 1988-07-25 1989-09-19 Cova Dario R Purification of alkyl glyoxylate
US5171407A (en) * 1989-09-22 1992-12-15 Sulzer Brothers Limited Distillation plant for producing hydrogen peroxide
US5202001A (en) * 1989-09-26 1993-04-13 Air Products And Chemicals, Inc. Preparation of urethane prepolymers having low levels of residual toluene diisocyanate
US5051152A (en) * 1989-09-26 1991-09-24 Air Products And Chemicals, Inc. Preparation of urethane prepolymers having low levels of residual toluene diisocyanate
US6326458B1 (en) * 1992-01-24 2001-12-04 Cargill, Inc. Continuous process for the manufacture of lactide and lactide polymers
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US5208342A (en) 1992-03-30 1993-05-04 Hoechst Celanese Corporation Conversion of pyridine-2,3-dicarboxylic acid esters to cyclic anhydrides
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BE1008099A3 (fr) * 1994-03-04 1996-01-16 Brussels Biotech Sa Production semi-continue de polylactides par ouverture de cycle lactides obtenus a partir de derives d'acide lactique.
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DE19522377A1 (de) * 1995-06-22 1997-01-02 Basf Ag Verfahren zur Gewinnung von Hydroxycarbonsäuren aus wäßrigen Lösungen
US5660691A (en) * 1995-11-13 1997-08-26 Eastman Chemical Company Process for the production of tocotrienol/tocopherol blend concentrates
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DE19733903A1 (de) * 1997-08-05 1999-02-11 Basf Ag Verfahren zur Gewinnung von Hydroxxpivalinsäureneopentylglykolester (HPN)
US6706898B2 (en) * 1998-01-29 2004-03-16 Archer-Daniels-Midland Company Methods for separating a tocopherol from a tocopherol-containing mixture
DK1163200T3 (da) * 1999-03-22 2004-11-01 Purac Biochem Bv Method of industrial-scale purification of lactic acid
NL1013682C2 (nl) 1999-11-26 2001-05-30 Purac Biochem Bv Werkwijze en inrichting voor het zuiveren van een waterige oplossing van melkzuur.
US6509179B1 (en) * 2000-10-12 2003-01-21 Barbara I. Veldhuis-Stribos Continuous process for preparing lactic acid
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Also Published As

Publication number Publication date
EP1232137B1 (de) 2005-07-13
CN1399623A (zh) 2003-02-26
BRPI0015808F1 (pt) 2020-02-27
US7410556B1 (en) 2008-08-12
BR0015808B1 (pt) 2011-05-03
US20110089016A1 (en) 2011-04-21
ES2244494T3 (es) 2005-12-16
US20080257710A1 (en) 2008-10-23
BR0015808A (pt) 2002-08-06
JP5065561B2 (ja) 2012-11-07
ATE299487T1 (de) 2005-07-15
JP2003514885A (ja) 2003-04-22
NL1013682C2 (nl) 2001-05-30
WO2001038283A1 (en) 2001-05-31
US7875153B2 (en) 2011-01-25
AU2557301A (en) 2001-06-04
DE60021279T2 (de) 2006-05-18
US8192589B2 (en) 2012-06-05
US7879197B2 (en) 2011-02-01
CN1191225C (zh) 2005-03-02
EP1232137A1 (de) 2002-08-21
BRPI0015808E2 (pt) 2014-02-25
US20080308402A1 (en) 2008-12-18

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