ES2111800T3 - Recuperacion de acido citrico a partir de corrientes de proceso impuras por adicion de acidos fuertes y sales de los mismos. - Google Patents
Recuperacion de acido citrico a partir de corrientes de proceso impuras por adicion de acidos fuertes y sales de los mismos.Info
- Publication number
- ES2111800T3 ES2111800T3 ES94109709T ES94109709T ES2111800T3 ES 2111800 T3 ES2111800 T3 ES 2111800T3 ES 94109709 T ES94109709 T ES 94109709T ES 94109709 T ES94109709 T ES 94109709T ES 2111800 T3 ES2111800 T3 ES 2111800T3
- Authority
- ES
- Spain
- Prior art keywords
- acid
- citric acid
- recovery
- salts
- addition
- 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
Links
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 title abstract 10
- 239000002253 acid Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 238000011084 recovery Methods 0.000 title abstract 2
- 150000007513 acids Chemical class 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 238000000855 fermentation Methods 0.000 abstract 2
- 230000004151 fermentation Effects 0.000 abstract 2
- 238000000746 purification Methods 0.000 abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 230000007717 exclusion Effects 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 235000020094 liqueur Nutrition 0.000 abstract 1
- 239000012452 mother liquor Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
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
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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)
Abstract
LA INVENCION SUMINISTRA UN PROCESO MEJORADO PARA RECUPERAR ACIDO CITRICO A PARTIR DE UNA CORRIENTE DE PROCESAMIENTO IMPURA TAL COMO UN CALDO DE FERMENTACION MEDIANTE LA ADICION DE UN ACIDO FUERTE O SALES DEL MISMO A UNA SOLUCION CONCENTRADA DE ACIDO CITRICO. EL PROCESO SUMINISTRA UNA PURIFICACION ESENCIALMENTE DE UN SOLO PASO SIN PROBLEMAS PARA HACER DESAPARECER LOS DESECHOS O SIN REQUERIR UNA GRAN INVERSION DE CAPITAL. LA RECUPERACION PUEDE MEJORARSE ADICIONALMENTE TRATANDO EL LICOR MADRE QUE QUEDA DESPUES DE LA SEPARACION DE LOS CRISTALES DE ACIDO CITRICO PARA OBTENER UN RENDIMIENTO ADICIONAL. EL ACIDO FUERTE MAS ADECUADO ES EL ACIDO SULFURICO Y EL TRATAMIENTO DEL LICOR MADRE PREFERIDO ES UNA COLUMNA DE RESINA DE EXCLUSION DE IONES. MIENTRAS QUE EL PROCESO MEJORADO ES PARTICULARMENTE VENTAJOSO CUANDO SE UTILIZA EN UN PROCESO DE PURIFICACION DE UN SOLO PASO PARA EL ACIDO CITRICO DIRECTAMENTE PROVENIENTE DEL CALDO DE FERMENTACION, TAMBIEN PUEDE UTILIZARSE EN CONJUNCION CON LAS DIFERENTES CORRIENTES DE PROCESAMIENTO IMPURAS GENERADAS POR PROCESOS DE RECUPERACION DE EXTRACCION DE SULFURICO DE CAL O SOLVENTE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8821993A | 1993-07-06 | 1993-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2111800T3 true ES2111800T3 (es) | 1998-03-16 |
Family
ID=22210093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES94109709T Expired - Lifetime ES2111800T3 (es) | 1993-07-06 | 1994-06-23 | Recuperacion de acido citrico a partir de corrientes de proceso impuras por adicion de acidos fuertes y sales de los mismos. |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US5712131A (es) |
| EP (1) | EP0633240B1 (es) |
| JP (1) | JPH0767671A (es) |
| AT (1) | ATE162512T1 (es) |
| AU (1) | AU662093B2 (es) |
| CA (1) | CA2126365C (es) |
| DE (1) | DE69408047T2 (es) |
| ES (1) | ES2111800T3 (es) |
| GR (1) | GR3026053T3 (es) |
| MX (1) | MX9405126A (es) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0251582A (ja) * | 1988-08-12 | 1990-02-21 | Kyokado Eng Co Ltd | 地盤注入用薬液 |
| EP1198444A1 (en) | 1999-07-23 | 2002-04-24 | Chemintel (India) Private Limited | Process for crystallization of dicarboxylic acids |
| US6670505B1 (en) | 2000-03-07 | 2003-12-30 | Eastman Chemical Company | Process for the recovery of organic acids from aqueous solutions |
| US6320061B1 (en) | 2000-06-05 | 2001-11-20 | Eastman Chemical Company | Solvent exchange process |
| PL361230A1 (en) * | 2000-10-05 | 2004-10-04 | Biogal Gyogyszergyar Rt. | Pravastatin sodium substantially free of pravastatin lactone and epi-pravastatin, and compositions containing same |
| JP2002121172A (ja) * | 2000-10-16 | 2002-04-23 | Sankyo Co Ltd | プラバスタチン又はその薬理上許容される塩の精製方法 |
| US7241918B1 (en) * | 2003-03-18 | 2007-07-10 | Uop Llc | Separation of citric acid from gluconic acid in fermentation broth using a weakly or strongly basic anionic exchange resin adsorbent |
| JP4469568B2 (ja) * | 2003-07-09 | 2010-05-26 | 三菱化学株式会社 | 有機酸の製造方法 |
| BRPI0413403A (pt) * | 2003-08-28 | 2006-10-17 | Mitsubishi Chem Corp | método para produzir ácido succìnico |
| JP4631706B2 (ja) * | 2003-09-30 | 2011-02-16 | 味の素株式会社 | 発酵液からのコハク酸の精製方法 |
| EP1760143B1 (en) * | 2004-05-20 | 2012-05-16 | Ajinomoto Co., Inc. | Succinic acid-producing bacterium and process for producing succinic acid |
| WO2005113745A1 (ja) * | 2004-05-20 | 2005-12-01 | Ajinomoto Co., Inc. | コハク酸生産菌及びコハク酸の製造方法 |
| JP5088136B2 (ja) * | 2005-10-18 | 2012-12-05 | 味の素株式会社 | コハク酸の製造方法 |
| JP5180060B2 (ja) * | 2006-02-24 | 2013-04-10 | 三菱化学株式会社 | 有機酸生産菌及び有機酸の製造法 |
| CN102964242B (zh) * | 2012-12-07 | 2015-01-28 | 中粮生物化学(安徽)股份有限公司 | 一种柠檬酸晶体及其生产方法 |
| CN102964241B (zh) * | 2012-12-07 | 2014-10-29 | 中粮生物化学(安徽)股份有限公司 | 一种一水柠檬酸晶体的生产方法 |
| CN103145547B (zh) * | 2013-03-28 | 2015-03-25 | 中粮生物化学(安徽)股份有限公司 | 一种柠檬酸晶体及其生产方法 |
| CN103145546B (zh) * | 2013-03-28 | 2015-05-06 | 中粮生物化学(安徽)股份有限公司 | 一种柠檬酸晶体及其生产方法 |
| DE102015216815A1 (de) * | 2015-09-02 | 2017-03-02 | Thyssenkrupp Ag | Verfahren und Anlage zur Gewinnung einer in einem Fermentationsprozess hergestellten Carbonsäure |
| CN109053430A (zh) * | 2018-08-30 | 2018-12-21 | 河北乐开节能科技股份有限公司 | 一种高效分离柠檬酸中杂酸的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE627445C (de) * | 1934-04-07 | 1936-03-16 | Chem Fab Joh A Benckiser G M B | Verfahren zur Herstellung wasserfreier Citronensaeure |
| US4851573A (en) * | 1986-12-18 | 1989-07-25 | Uop | Separation of citric acid from fermentation broth with a weakly basic anionic exchange resin adsorbent |
| FR2632302B1 (fr) * | 1988-06-06 | 1991-02-22 | Roquette Freres | Procede de recuperation d'acide citrique a partir d'une liqueur en contenant |
| US5034105A (en) * | 1989-07-27 | 1991-07-23 | Michigan Biotechnology Institute | Carboxylic acid purification and crystallization process |
| US4994609A (en) * | 1990-06-06 | 1991-02-19 | Innova S.A. | Production of citric acid |
-
1994
- 1994-06-21 CA CA002126365A patent/CA2126365C/en not_active Expired - Fee Related
- 1994-06-23 ES ES94109709T patent/ES2111800T3/es not_active Expired - Lifetime
- 1994-06-23 AT AT94109709T patent/ATE162512T1/de active
- 1994-06-23 EP EP94109709A patent/EP0633240B1/en not_active Expired - Lifetime
- 1994-06-23 DE DE69408047T patent/DE69408047T2/de not_active Expired - Fee Related
- 1994-07-04 AU AU66158/94A patent/AU662093B2/en not_active Ceased
- 1994-07-05 MX MX9405126A patent/MX9405126A/es not_active IP Right Cessation
- 1994-07-05 JP JP6153787A patent/JPH0767671A/ja active Pending
-
1995
- 1995-06-02 US US08/460,140 patent/US5712131A/en not_active Expired - Lifetime
-
1997
- 1997-09-02 US US08/922,094 patent/US5827700A/en not_active Expired - Lifetime
-
1998
- 1998-02-04 GR GR980400221T patent/GR3026053T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE69408047T2 (de) | 1998-05-07 |
| ATE162512T1 (de) | 1998-02-15 |
| EP0633240A1 (en) | 1995-01-11 |
| EP0633240B1 (en) | 1998-01-21 |
| CA2126365A1 (en) | 1995-01-07 |
| JPH0767671A (ja) | 1995-03-14 |
| MX9405126A (es) | 1995-01-31 |
| AU6615894A (en) | 1995-01-27 |
| AU662093B2 (en) | 1995-08-17 |
| CA2126365C (en) | 1999-08-24 |
| DE69408047D1 (de) | 1998-02-26 |
| US5827700A (en) | 1998-10-27 |
| GR3026053T3 (en) | 1998-05-29 |
| US5712131A (en) | 1998-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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