ES2140012T3 - Procedimiento para la produccion de un acido organico. - Google Patents

Procedimiento para la produccion de un acido organico.

Info

Publication number
ES2140012T3
ES2140012T3 ES96118815T ES96118815T ES2140012T3 ES 2140012 T3 ES2140012 T3 ES 2140012T3 ES 96118815 T ES96118815 T ES 96118815T ES 96118815 T ES96118815 T ES 96118815T ES 2140012 T3 ES2140012 T3 ES 2140012T3
Authority
ES
Spain
Prior art keywords
organic acid
production
procedure
permeate
protein
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
ES96118815T
Other languages
English (en)
Inventor
Bernd Ahlers
Rudolf Dr Bonsch
Michael Eichelsbacher
Jurgen Kuhn
Ulrich Dr Sander
Jiri Pendl
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of ES2140012T3 publication Critical patent/ES2140012T3/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

SE DESCRIBE UN PROCEDIMIENTO PARA LA OBTENCION DE UN ACIDO ORGANICO Y/O SUS SALES, A PARTIR DE UNA SOLUCION OBTENIDA POR FERMENTACION. EN ESTE PROCEDIMIENTO SE UTILIZA UN MATERIA PRIMA PURA Y QUE CONTIENE HIDRATOS DE CARBONO. LA SOLUCION OBTENIDA POR FERMENTACION CONTENIENDO ACIDO SE LLEVA A UNA SEPARACION CELULAR Y EL PERMEADO CONTENIENDO EL ACIDO SE SOMETE A UNA PRECIPITACION DE PROTEINAS, LO QUE SE REALIZA CON UN PRECIPITANTE DE SILICIO Y A TEMPERATURAS ENTRE 2 A 70 BTENIDA SE SOMETE A UNA SEPARACION DE PROTEINAS, Y EL PERMEADO CONTENIENDO ACIDO SE CONCENTRA Y A CONTINUACION SE LLEVA A UNA CRISTALIZACION O GRANULACION EN UNA O VARIAS ETAPAS.
ES96118815T 1995-12-05 1996-11-23 Procedimiento para la produccion de un acido organico. Expired - Lifetime ES2140012T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19545303A DE19545303C1 (de) 1995-12-05 1995-12-05 Verfahren zur Herstellung einer organischen Säure

Publications (1)

Publication Number Publication Date
ES2140012T3 true ES2140012T3 (es) 2000-02-16

Family

ID=7779209

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96118815T Expired - Lifetime ES2140012T3 (es) 1995-12-05 1996-11-23 Procedimiento para la produccion de un acido organico.

Country Status (9)

Country Link
US (1) US5759826A (es)
EP (1) EP0778256B1 (es)
CN (1) CN1117157C (es)
AT (1) ATE186045T1 (es)
BR (1) BR9605847A (es)
DE (2) DE19545303C1 (es)
DK (1) DK0778256T3 (es)
ES (1) ES2140012T3 (es)
ZA (1) ZA9610233B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19747902C2 (de) * 1997-10-30 1999-09-23 Metallgesellschaft Ag Verfahren zur Herstellung von Citronensäure und/oder Citraten
DE19939630C2 (de) * 1999-08-20 2001-07-12 Mg Technologies Ag Verfahren zum Feinreinigen einer wässrigen Lösung, die eine fermentativ hergestellte organische Säure enthält
US6509179B1 (en) 2000-10-12 2003-01-21 Barbara I. Veldhuis-Stribos Continuous process for preparing lactic acid
AU2003297330A1 (en) * 2002-12-20 2004-07-22 Cyclics Corporation Purification of macrocyclic oligoesters
CN100427185C (zh) * 2004-05-12 2008-10-22 清华大学 一种从有机溶剂中回收有机酸的方法
FR2910823B1 (fr) * 2006-12-29 2009-02-13 Applexion Procede de purification d'acides oroganiques
DE102007018092A1 (de) * 2007-04-17 2008-10-23 Polysius Ag Vorrichtung zum Trennen oder Klassieren von Aufgabegut
TWI428291B (zh) * 2008-12-03 2014-03-01 Rainer Bauder 廢水處理系統以及方法（二）
CN101781190B (zh) * 2010-03-23 2013-01-09 安徽丰原发酵技术工程研究有限公司 从柠檬酸发酵液中提取精制柠檬酸的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE446865C (de) * 1925-02-04 1927-07-12 Johann A Von Wuelfing Verfahren zur Reinigung von Milchsaeure
NL76900C (es) * 1935-04-04
US2253061A (en) * 1940-03-14 1941-08-19 Fruit Growers Exchange Ca Manufacture of fruit acids
IL39710A (en) 1972-06-19 1975-04-25 Imi Inst For Res & Dev Recovery of acids from aqueous solutions by solvent extraction
DE2450670A1 (de) * 1974-10-25 1976-04-29 Benckiser Gmbh Joh A Verfahren zur abtrennung von citrat oder citronensaeure aus fermentationsloesungen
EP0151470B1 (de) * 1984-02-03 1989-06-07 Jungbunzlauer Ladenburg GmbH Verfahren zur Gewinnung von Citronensäure
DE3502924A1 (de) 1984-02-03 1985-08-08 Joh. A. Benckiser Gmbh, 6700 Ludwigshafen Verfahren zur gewinnung von citronensaeure
DE3565475D1 (en) 1984-04-07 1988-11-17 Bayer Ag Process and apparatus for the production of granules
DE3425358A1 (de) 1984-07-10 1986-02-20 Hoechst Ag, 6230 Frankfurt Verfahren zur isolierung wasserloeslicher saurer verbindungen
US4851573A (en) * 1986-12-18 1989-07-25 Uop Separation of citric acid from fermentation broth with a weakly basic anionic exchange resin adsorbent
CN1026130C (zh) * 1986-12-18 1994-10-05 环球油品公司 用非沸石型聚合吸附剂从发酵液中分离柠檬酸
FR2632302B1 (fr) * 1988-06-06 1991-02-22 Roquette Freres Procede de recuperation d'acide citrique a partir d'une liqueur en contenant
JP3009421B2 (ja) * 1990-02-28 2000-02-14 秀明 山田 有機酸の生物学的製造法
DE4031108A1 (de) 1990-10-02 1992-04-09 Agfa Gevaert Ag Verfahren zum erkennen der schichtseite von transparenten bildvorlagen
US5045459A (en) * 1990-10-05 1991-09-03 Haarmann & Reimer Corp. Method for the production of granular citric acid
AT399721B (de) * 1992-11-18 1995-07-25 Axiom Angewandte Prozesstechni Verfahren zur elektrodialytischen abtrennung von citronensäure aus einer lösung

Also Published As

Publication number Publication date
BR9605847A (pt) 1998-08-25
EP0778256B1 (de) 1999-10-27
CN1117157C (zh) 2003-08-06
DE59603480D1 (de) 1999-12-02
ATE186045T1 (de) 1999-11-15
EP0778256A1 (de) 1997-06-11
CN1156759A (zh) 1997-08-13
DE19545303C1 (de) 1997-04-24
US5759826A (en) 1998-06-02
ZA9610233B (en) 1997-06-24
DK0778256T3 (da) 2000-02-21

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