BR9408558A - Processo para a recuperação de ácido lático a partir de uma solução de alimentação de lactato processo para a produção de ácido lático processo para a recuperação de ácido lático a partir de uma solução aquosa de lactato em um PH de pelo menos 4,5; e processo contínuo para produção de ácido lático - Google Patents
Processo para a recuperação de ácido lático a partir de uma solução de alimentação de lactato processo para a produção de ácido lático processo para a recuperação de ácido lático a partir de uma solução aquosa de lactato em um PH de pelo menos 4,5; e processo contínuo para produção de ácido láticoInfo
- Publication number
- BR9408558A BR9408558A BR9408558A BR9408558A BR9408558A BR 9408558 A BR9408558 A BR 9408558A BR 9408558 A BR9408558 A BR 9408558A BR 9408558 A BR9408558 A BR 9408558A BR 9408558 A BR9408558 A BR 9408558A
- Authority
- BR
- Brazil
- Prior art keywords
- lactic acid
- recovery
- production
- lactate
- solution
- Prior art date
Links
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 title abstract 14
- 239000004310 lactic acid Substances 0.000 title abstract 7
- 235000014655 lactic acid Nutrition 0.000 title abstract 7
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 239000012527 feed solution Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000011084 recovery Methods 0.000 title abstract 3
- 238000010924 continuous production Methods 0.000 title 1
- 239000000243 solution Substances 0.000 title 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000000855 fermentation Methods 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 239000012074 organic phase Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 125000005270 trialkylamine group Chemical group 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C12P7/56—Lactic acid
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/207,773 US5510526A (en) | 1993-06-29 | 1994-03-08 | Lactic acid production, separation and/or recovery process |
| PCT/US1994/007282 WO1995024496A1 (en) | 1994-03-08 | 1994-06-28 | Lactic acid production, separation and/or recovery process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9408558A true BR9408558A (pt) | 1997-08-19 |
Family
ID=22771953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9408558A BR9408558A (pt) | 1994-03-08 | 1994-06-28 | Processo para a recuperação de ácido lático a partir de uma solução de alimentação de lactato processo para a produção de ácido lático processo para a recuperação de ácido lático a partir de uma solução aquosa de lactato em um PH de pelo menos 4,5; e processo contínuo para produção de ácido lático |
Country Status (10)
| Country | Link |
|---|---|
| US (4) | US5510526A (pt) |
| EP (1) | EP0804607B1 (pt) |
| AT (1) | ATE230029T1 (pt) |
| AU (1) | AU7179494A (pt) |
| BR (1) | BR9408558A (pt) |
| DE (1) | DE69431928T2 (pt) |
| DK (1) | DK0804607T3 (pt) |
| ES (1) | ES2188617T3 (pt) |
| MY (1) | MY121199A (pt) |
| WO (1) | WO1995024496A1 (pt) |
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| US5210296A (en) * | 1990-11-19 | 1993-05-11 | E. I. Du Pont De Nemours And Company | Recovery of lactate esters and lactic acid from fermentation broth |
| US5132456A (en) * | 1991-05-07 | 1992-07-21 | The Regents Of The University Of California | Sorption of carboxylic acid from carboxylic salt solutions at PHS close to or above the pKa of the acid, with regeneration with an aqueous solution of ammonia or low-molecular-weight alkylamine |
| FR2677354B1 (fr) * | 1991-06-05 | 1993-09-03 | Rhone Poulenc Chimie | Procede pour la preparation d'esters d'acides racemisables. |
| IT1247995B (it) * | 1991-06-06 | 1995-01-05 | Himont Inc | Processo per la produzione di soluzioni acquose di acido lattico purificate a partire da brodi di fermentazione. |
| ATE180018T1 (de) * | 1991-08-23 | 1999-05-15 | Molecular Probes Inc | Verwendung von haloalkylderivaten von reportermolekülen zur analyse der metabolischen aktivität in zellen |
| US5786185A (en) * | 1991-09-13 | 1998-07-28 | Reilly Industries, Inc. | Process for producing and recovering lactic acid |
| AT398982B (de) * | 1993-02-18 | 1995-02-27 | Vogelbusch Gmbh | Verfahren zur abtrennung und reinigung von milchsäure |
| US5510526A (en) * | 1993-06-29 | 1996-04-23 | Cargill, Incorporated | Lactic acid production, separation and/or recovery process |
| IL109003A (en) * | 1994-03-16 | 1999-09-22 | Yissum Res Dev Co | Process and extractant composition for extracting water-soluble carboxylic and mineral acids |
| JPH07258154A (ja) * | 1994-03-25 | 1995-10-09 | Nitto Chem Ind Co Ltd | 乳酸エステルの製法 |
| IL109724A (en) * | 1994-05-23 | 1999-11-30 | Innova Sa | Recovery of carboxylic acid from organic solution that contains an amine and an extraction enhancer |
| US5746920A (en) * | 1994-06-08 | 1998-05-05 | Fraunhofer-Gesellschaft Zur Foerder Der Angewandten Forschung E.V. | Process for purifying dairy wastewater |
| IL110206A (en) * | 1994-07-04 | 1996-10-16 | Innova Sa | Recovery of carboxylic acid from organic solution that contains an amine and an extraction enhancer |
| WO1997010350A1 (en) * | 1995-09-11 | 1997-03-20 | Likospol S.R.O. | Process, apparatus and microorganism strain for the manufacture of citric acid |
| IL117232A0 (en) * | 1996-02-22 | 1996-06-18 | Yissum Res Dev Co | A process for the production of an ester or polyester of carboxylic acid from a concentrated fermentation liquor |
| US5766439A (en) * | 1996-10-10 | 1998-06-16 | A. E. Staley Manufacturing Co. | Production and recovery of organic acids |
-
1994
- 1994-03-08 US US08/207,773 patent/US5510526A/en not_active Expired - Lifetime
- 1994-06-28 DE DE69431928T patent/DE69431928T2/de not_active Expired - Fee Related
- 1994-06-28 AT AT94920825T patent/ATE230029T1/de not_active IP Right Cessation
- 1994-06-28 WO PCT/US1994/007282 patent/WO1995024496A1/en not_active Ceased
- 1994-06-28 AU AU71794/94A patent/AU7179494A/en not_active Abandoned
- 1994-06-28 DK DK94920825T patent/DK0804607T3/da active
- 1994-06-28 BR BR9408558A patent/BR9408558A/pt not_active IP Right Cessation
- 1994-06-28 ES ES94920825T patent/ES2188617T3/es not_active Expired - Lifetime
- 1994-06-28 EP EP94920825A patent/EP0804607B1/en not_active Expired - Lifetime
- 1994-06-29 MY MYPI94001686A patent/MY121199A/en unknown
-
1996
- 1996-01-16 US US08/587,216 patent/US5780678A/en not_active Expired - Lifetime
-
1997
- 1997-07-11 US US08/891,467 patent/US5892109A/en not_active Expired - Lifetime
-
1998
- 1998-09-10 US US09/150,949 patent/US6087532A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU7179494A (en) | 1995-09-25 |
| EP0804607A1 (en) | 1997-11-05 |
| US5780678A (en) | 1998-07-14 |
| MY121199A (en) | 2006-01-28 |
| EP0804607A4 (pt) | 1997-11-05 |
| WO1995024496A1 (en) | 1995-09-14 |
| DE69431928D1 (de) | 2003-01-30 |
| ATE230029T1 (de) | 2003-01-15 |
| DK0804607T3 (da) | 2003-04-14 |
| US5510526A (en) | 1996-04-23 |
| EP0804607B1 (en) | 2002-12-18 |
| ES2188617T3 (es) | 2003-07-01 |
| DE69431928T2 (de) | 2003-11-20 |
| US6087532A (en) | 2000-07-11 |
| US5892109A (en) | 1999-04-06 |
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| B09Z | Decision to grant cancelled [chapter 9.1.1 patent gazette] | ||
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