AR246947A1 - Procedimiento para la recuperacion de acido citrico. - Google Patents

Procedimiento para la recuperacion de acido citrico.

Info

Publication number
AR246947A1
AR246947A1 AR91319804A AR31980491A AR246947A1 AR 246947 A1 AR246947 A1 AR 246947A1 AR 91319804 A AR91319804 A AR 91319804A AR 31980491 A AR31980491 A AR 31980491A AR 246947 A1 AR246947 A1 AR 246947A1
Authority
AR
Argentina
Prior art keywords
acid
solution
citrus
concentrate
extractive
Prior art date
Application number
AR91319804A
Other languages
English (en)
Original Assignee
Cargill Inc
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 Cargill Inc filed Critical Cargill Inc
Application granted granted Critical
Publication of AR246947A1 publication Critical patent/AR246947A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/44—Polycarboxylic acids
    • C12P7/48—Tricarboxylic acids, e.g. citric acid
    • 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

Abstract

RECUPERACION DE ACIDO CITRICO DE UN CALDO DE FERMENTACION DE ACIDO CITRICO, EN DONDE: I) SE SOMETE AL CALDO DE FERMENTACION DE ACIDO CITRICO A EVAPORACION PARA PRODUCIR UN CONCENTRADO CON UNA CONCENTRACION DE ACIDO CITRICO > 80% DEL VALOR DE SATURACION A LA TEMPERATURA DE EVAPORACION; II) SE SOMETE AL CONCENTRADO A UNA OPERACION DE EXTRACCION CON UNA SOLUCION DE ACIDO CITRICO EN SUBSTANCIA EXTRACTIVA DE AMINAS RECIRCULADA EN LA CUAL LA CONCENTRACION DE ACIDO CITRICO ES < QUE EL VALOR DE EQUILIBRIO QUE CORRESPONDE AL CONCENTRADO DE CALDO A LA TEMPERATURA DE EXTRACCION PARA PRODUCIR UNA SOLUCION DE ACIDO CITRICO EN SUBSTANCIA EXTRACTIVA DE AMINAS MAS CONCENTRADA Y UN REFINADO ACUOSO DE ACIDO CITRICO; III) SE SACA EL REFINADO ACUOSO DE EXTRACCION DE LA OPERACION II)Y PURGA UNA PEQUENA FRACCION DEL MISMO Y RECIRCULA EL RESTO A LA EVAPORACION; IV) SE SACA EL EXTRACTO SOLUCION DE ACIDO CITRICO EN SUBSTANCIA EXTRACTIVA DE AMINAS CONCENTRADO Y REEXTRAE CON AGUA PARA OBTENER UNA SOLUCION A CUOSA DE ACIDO CITRICO Y UNA SOLUCION DE ACIDO CITRICO EN SUBSTANCIA EXTRACTIVA DE AMINAS EXHAUSTA CUYA CONCENTRACION ES < AL VALOR DE EQUILIBRIO QUE CORRESPONDE AL CONCENTRADO DE CALDO; Y V) SE RECIRCULA LA SOLUCION DE ACIDO CITRICO EN SUBSTANCIA EXTRACTIVA DE AMINAS EXHAUSTA A LA OPERACION DE EXTRACCION.
AR91319804A 1990-06-06 1991-05-29 Procedimiento para la recuperacion de acido citrico. AR246947A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/534,635 US4994609A (en) 1990-06-06 1990-06-06 Production of citric acid

Publications (1)

Publication Number Publication Date
AR246947A1 true AR246947A1 (es) 1994-10-31

Family

ID=24130913

Family Applications (1)

Application Number Title Priority Date Filing Date
AR91319804A AR246947A1 (es) 1990-06-06 1991-05-29 Procedimiento para la recuperacion de acido citrico.

Country Status (13)

Country Link
US (1) US4994609A (es)
EP (1) EP0460854B1 (es)
JP (1) JPH04228084A (es)
KR (1) KR920000936A (es)
AR (1) AR246947A1 (es)
AT (1) ATE116961T1 (es)
AU (1) AU636036B2 (es)
BR (1) BR9102301A (es)
CA (1) CA2043152C (es)
DE (1) DE69106594T2 (es)
ES (1) ES2068511T3 (es)
GR (1) GR3015650T3 (es)
MX (1) MX164186B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237098A (en) * 1992-10-09 1993-08-17 Miles, Inc. Production of citric acid and trisodium citrate from molasses
IL108340A (en) * 1993-03-04 1996-10-16 Innova Sa Citric acid extraction
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
US6172242B1 (en) 1996-05-31 2001-01-09 Yissum Research Development Company Of The Hebrew University Of Jerusalem Process for the production of erythorbic acid
US6169187B1 (en) * 1996-12-01 2001-01-02 Yissum Research Development Company Of The Hebrew University Of Jerusalem Process for recovery of ascorbic acid
US6153791A (en) * 1999-08-02 2000-11-28 Archer-Daniels-Midland Company Process for purifying 2-keto-L-gulonic acid
IL132289A (en) * 1999-10-08 2003-12-10 Staley Mfg Co A E Process for conversion of an extracted carboxylic acid to a non-ionized product
US6509179B1 (en) 2000-10-12 2003-01-21 Barbara I. Veldhuis-Stribos Continuous process for preparing lactic acid
US6641734B2 (en) * 2002-01-03 2003-11-04 A. E. Staley Manufacturing Co. Process for purifying an organic acid
CN102321685A (zh) * 2011-08-09 2012-01-18 中粮生物化学（安徽）股份有限公司 一种柠檬酸发酵液的制备方法
BRPI1104018B1 (pt) * 2011-08-31 2016-12-20 Cargill Inc aditivo anti-formação de poeira, processo para a fabricação do aditivo anti-formação de poeira, uso do aditivo antiformação de poeira, método para reduzir a emissão de poeira de fertilizantes e método para reduzir a emissão de poeira na indústria de mineiração
WO2014032132A1 (en) 2012-08-30 2014-03-06 Cargill, Incorporated Concentrated sugar additive as set retarder for cement preparations
BR112015004410A2 (pt) 2012-08-30 2016-02-23 Cargill Inc agente de alto brilho para superfície de borracha, uso do agente e método para promover o brilho em um substrato de borracha
BR112015004395A2 (pt) 2012-08-30 2016-02-16 Cargill Inc agente redutor para corantes de enxofre, processo para fabricar o agente redutor, uso do agente, método para reduzir os corantes de enxofre e método para tingir tecidos
WO2014032131A1 (en) 2012-08-30 2014-03-06 Cargill, Incorporated Sugar-containing additive as anti-dusting agent
CN112320776B (zh) * 2020-10-13 2022-04-01 东莞市三人行环境科技有限公司 一种化抛废液及洗水再生酸回收系统及其应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL39710A (en) * 1972-06-19 1975-04-25 Imi Inst For Res & Dev Recovery of acids from aqueous solutions by solvent extraction
IT1020235B (it) * 1973-11-03 1977-12-20 Benckiser Gmbh Joh A Processo per la preparazione di citrati alcalini o di ammonio
SE429200B (sv) * 1978-10-31 1983-08-22 Flaekt Ab Forfarande for atervinning av natriumcitrat fran vattenlosningar som anvents i ett absorptions/avdrivningsforfarande for so?712-atervinning
US4251671A (en) * 1979-10-05 1981-02-17 Miles Laboratories, Inc. Extraction of citric acid
US4334095A (en) * 1980-10-06 1982-06-08 Miles Laboratories, Inc. Extraction of organic acids from aqueous solutions
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
US4994609A (en) 1991-02-19
DE69106594T2 (de) 1995-07-06
EP0460854B1 (en) 1995-01-11
ATE116961T1 (de) 1995-01-15
AU7800591A (en) 1991-12-12
CA2043152C (en) 2002-04-02
AU636036B2 (en) 1993-04-08
KR920000936A (ko) 1992-01-29
DE69106594D1 (de) 1995-02-23
ES2068511T3 (es) 1995-04-16
BR9102301A (pt) 1992-01-14
EP0460854A1 (en) 1991-12-11
MX164186B (es) 1992-07-22
GR3015650T3 (en) 1995-07-31
CA2043152A1 (en) 1991-12-07
JPH04228084A (ja) 1992-08-18

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