BR9102301A - Processo para a recuperacao de acido citrico - Google Patents

Processo para a recuperacao de acido citrico

Info

Publication number
BR9102301A
BR9102301A BR919102301A BR9102301A BR9102301A BR 9102301 A BR9102301 A BR 9102301A BR 919102301 A BR919102301 A BR 919102301A BR 9102301 A BR9102301 A BR 9102301A BR 9102301 A BR9102301 A BR 9102301A
Authority
BR
Brazil
Prior art keywords
recovery
citric acid
citric
acid
Prior art date
Application number
BR919102301A
Other languages
English (en)
Inventor
Avraham Baniel
David Gonen
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
Publication of BR9102301A publication Critical patent/BR9102301A/pt

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
BR919102301A 1990-06-06 1991-06-04 Processo para a recuperacao de acido citrico BR9102301A (pt)

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
BR9102301A true BR9102301A (pt) 1992-01-14

Family

ID=24130913

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919102301A BR9102301A (pt) 1990-06-06 1991-06-04 Processo para a recuperacao de acido citrico

Country Status (13)

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

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
EP0460854A1 (en) 1991-12-11
MX164186B (es) 1992-07-22
GR3015650T3 (en) 1995-07-31
CA2043152A1 (en) 1991-12-07
AR246947A1 (es) 1994-10-31
JPH04228084A (ja) 1992-08-18

Similar Documents

Publication Publication Date Title
BR9107113A (pt) Processo para a producao de sulfatos de glicerideos parciais
PT97433A (pt) Processo para a preparacao de sacarose-6-ester
PT96843A (pt) Processo para a recuperacao de actinio-225 e bismuto-213
MX9200997A (es) Proceso para la obtencion de acido tereftalico
BR9102301A (pt) Processo para a recuperacao de acido citrico
BR9105080A (pt) Processo para a preparacao de um acido alcoxialcanoico
PT92232A (pt) Processo para a separacao de acido folinico
PT94188A (pt) Processo para a purificacao de acidos aminometilenofosfonicos
BR9302950A (pt) Processo para a producao de polifenil poliisocianatos de polimetileno
BR8707412A (pt) Processo para a producao de ester correspondente
BR9203799A (pt) Processo para a producao de diritromicina
PT99335A (pt) Aparelho e processo para a producao de acido peroxomonossulfurico
BR9105109A (pt) Processo para a producao de tuberculos
PT97828A (pt) Processo para a preparacao de fenil-triazinas
PT90353A (pt) Processo para a producao de polipeptideos
PT99598B (pt) Processo para a purificacao de solucoes aquosas de n-metilmorfolina-n-oxido
BR9002408A (pt) Processo para a producao de poliarilatos
BR9007035A (pt) Processo para a producao de alcoois de guerbet
BR8900146A (pt) Processo para purificacao de acido 2-hidroxi-naftaleno-6-carboxilico
BR8704513A (pt) Processo para a producao de acido trimetilico
BR9103042A (pt) Processo para a producao de um composto
BR9101662A (pt) Processo para a producao de 1,4-butanodiol
BR8200052A (pt) Processo para a preparacao de derivados do acido 2,2-dimetil-3-vinil-ciclopropanocarboxilico
PT90366A (pt) Processo para a producao de compostos glicopeptidicos
BR9306316A (pt) Processo para a preparação de hexafluorclorobuteneno

Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04/06/2011