ES2042027T3 - Procedimiento de recuperacion de acido citrico a partir de un licor que lo contiene. - Google Patents

Procedimiento de recuperacion de acido citrico a partir de un licor que lo contiene.

Info

Publication number
ES2042027T3
ES2042027T3 ES198989401529T ES89401529T ES2042027T3 ES 2042027 T3 ES2042027 T3 ES 2042027T3 ES 198989401529 T ES198989401529 T ES 198989401529T ES 89401529 T ES89401529 T ES 89401529T ES 2042027 T3 ES2042027 T3 ES 2042027T3
Authority
ES
Spain
Prior art keywords
citric acid
liquor containing
recovery
procedure
stage
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
ES198989401529T
Other languages
English (en)
Inventor
Pierrick Duflot
Jean Bernard Leleu
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.)
Roquette Freres SA
Original Assignee
Roquette Freres SA
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 Roquette Freres SA filed Critical Roquette Freres SA
Application granted granted Critical
Publication of ES2042027T3 publication Critical patent/ES2042027T3/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
    • C07C51/47—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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

PROCEDIMIENTO DE RECUPERACION DE ACIDO CITRICO A PARTIR DE UN LICOR QUE LO CONTIENE, CARACTERIZADO PORQUE, SUCESIVAMENTE EN UNA PRIMERA FASE EL LICOR CON ACIDO CITRICO SE PONE EN CONTACTO CON UNA RESINA CATIONICA R BAJO FORMA H DURANTE UN TIEMPO SUFICIENTE PARA ALCANZAR UNA ABSORCION OPTIMA DEL ACIDO CITRICO, EN UNA SEGUNDA FASE, LA RESINA ES TRATADA POR UN AGENTE DE EVOLUCION DE LA FRACCION DE ELVAT RICA EN ACIDO CITRICO PURIFICADO ES RECUPERADO.
ES198989401529T 1988-06-06 1989-06-02 Procedimiento de recuperacion de acido citrico a partir de un licor que lo contiene. Expired - Lifetime ES2042027T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8807505A FR2632302B1 (fr) 1988-06-06 1988-06-06 Procede de recuperation d'acide citrique a partir d'une liqueur en contenant

Publications (1)

Publication Number Publication Date
ES2042027T3 true ES2042027T3 (es) 1993-12-01

Family

ID=9366977

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989401529T Expired - Lifetime ES2042027T3 (es) 1988-06-06 1989-06-02 Procedimiento de recuperacion de acido citrico a partir de un licor que lo contiene.

Country Status (8)

Country Link
US (1) US5032686A (es)
EP (1) EP0346196B1 (es)
JP (1) JPH02275835A (es)
AT (1) ATE92460T1 (es)
DE (1) DE68908024T2 (es)
ES (1) ES2042027T3 (es)
FR (1) FR2632302B1 (es)
IE (1) IE64034B1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW265331B (es) * 1991-03-14 1995-12-11 Reilly Ind Inc
US5237098A (en) * 1992-10-09 1993-08-17 Miles, Inc. Production of citric acid and trisodium citrate from molasses
US5352825A (en) * 1993-07-06 1994-10-04 Hoarmann & Reimer Corp. Recovery of organic acid salts from impure process streams by addition of bases
CA2126365C (en) * 1993-07-06 1999-08-24 Steven W. Felman Recovery of citric acid from impure process streams by addition of strong acids and salts thereof
US5965028A (en) * 1994-09-12 1999-10-12 Reilly Industries, Inc. Process for treating a liquid
US6146534A (en) 1996-08-19 2000-11-14 Reilly Industries, Inc. Thermally-managed separation and dewatering processes for recovering acid products
DE19545303C1 (de) * 1995-12-05 1997-04-24 Metallgesellschaft Ag Verfahren zur Herstellung einer organischen Säure
AR014989A1 (es) 1998-04-15 2001-04-11 Reilly Ind Inc Separaciones usando polimeros anfoliticos
US6153791A (en) * 1999-08-02 2000-11-28 Archer-Daniels-Midland Company Process for purifying 2-keto-L-gulonic acid
US6872314B2 (en) * 2003-08-29 2005-03-29 Eastman Chemical Company Dewatering process
US8864995B2 (en) * 2006-01-10 2014-10-21 Dupont Nutrition Biosciences Aps Method for separating betaine
CN115894218B (zh) * 2022-10-26 2023-08-29 湖北兴福电子材料股份有限公司 一种电子级柠檬酸的多级纯化方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA688245A (en) * 1964-06-09 Miles Laboratories, Inc. Purification of citric acid
GB868926A (en) * 1956-06-28 1961-05-25 Benckiser Gmbh Joh A A method for the purification and concentration of carboxylic acids
FR1280940A (fr) * 1961-02-01 1962-01-08 Miles Lab Procédé de purification de l'acide citrique
FR1290212A (fr) * 1961-02-27 1962-04-13 Melle Usines Sa Procédé de décoloration et de purification de solutions impures d'acides organiques
FR2434796A1 (fr) * 1978-08-31 1980-03-28 Roquette Freres Procede et installation de recuperation d'acides a-hydroxy- et a-amino-carboxyliques a partir de milieux sucres les contenant
US4720579A (en) * 1986-12-18 1988-01-19 Uop Inc. Separation of citric acid from fermentation broth with a neutral polymeric adsorbent

Also Published As

Publication number Publication date
DE68908024T2 (de) 1994-02-17
JPH02275835A (ja) 1990-11-09
US5032686A (en) 1991-07-16
IE64034B1 (en) 1995-06-28
IE891817L (en) 1989-12-06
DE68908024D1 (de) 1993-09-09
FR2632302B1 (fr) 1991-02-22
FR2632302A1 (fr) 1989-12-08
EP0346196B1 (fr) 1993-08-04
ATE92460T1 (de) 1993-08-15
EP0346196A1 (fr) 1989-12-13

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