ATE57909T1 - Abtrennung von zitronensaeure aus fermentationsbruehen. - Google Patents
Abtrennung von zitronensaeure aus fermentationsbruehen.Info
- Publication number
- ATE57909T1 ATE57909T1 AT88300155T AT88300155T ATE57909T1 AT E57909 T1 ATE57909 T1 AT E57909T1 AT 88300155 T AT88300155 T AT 88300155T AT 88300155 T AT88300155 T AT 88300155T AT E57909 T1 ATE57909 T1 AT E57909T1
- Authority
- AT
- Austria
- Prior art keywords
- citric acid
- fermentation broth
- mixtures
- functional groups
- exchange resin
- Prior art date
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 9
- 230000004151 fermentation Effects 0.000 title abstract 2
- 238000000855 fermentation Methods 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title 1
- 239000003957 anion exchange resin Substances 0.000 abstract 2
- 239000000203 mixture Chemical group 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000004793 Polystyrene Substances 0.000 abstract 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 1
- 239000003463 adsorbent Substances 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C07C51/47—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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP88300155A EP0324210B1 (de) | 1988-01-11 | 1988-01-11 | Abtrennung von Zitronensäure aus Fermentationsbrühen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE57909T1 true ATE57909T1 (de) | 1990-11-15 |
Family
ID=8199914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88300155T ATE57909T1 (de) | 1988-01-11 | 1988-01-11 | Abtrennung von zitronensaeure aus fermentationsbruehen. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0324210B1 (de) |
| AT (1) | ATE57909T1 (de) |
| DE (1) | DE3860945D1 (de) |
| ES (1) | ES2018707B3 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE127443T1 (de) * | 1990-11-02 | 1995-09-15 | Mitsubishi Chem Corp | Verfahren zur abscheidung der organischen säure oder säuren aus einer organische säuren enthaltenden lösung. |
| TW265331B (de) * | 1991-03-14 | 1995-12-11 | Reilly Ind Inc | |
| GB9221111D0 (en) * | 1992-10-07 | 1992-11-18 | Cerestar Holding Bv | Process for the production of an alkali metal citrate |
| US5237098A (en) * | 1992-10-09 | 1993-08-17 | Miles, Inc. | Production of citric acid and trisodium citrate from molasses |
| IL115564A (en) * | 1995-10-11 | 1999-06-20 | Yissum Res Dev Co | Process for the recovery of ascorbic acid from an aqueous feed solution |
| US6872314B2 (en) | 2003-08-29 | 2005-03-29 | Eastman Chemical Company | Dewatering process |
| WO2010003534A1 (de) * | 2008-07-11 | 2010-01-14 | Uhde Gmbh | Isolierung von organischen säuren aus fermenterbrühe mit hilfe chromatographischer methoden |
| US20180093202A1 (en) | 2015-04-08 | 2018-04-05 | Invista North America S.A.R.L. | Materials and methods for the selective recovery of monovalent products from aqueous solutions using continuous ion exchange |
| WO2016164767A1 (en) | 2015-04-10 | 2016-10-13 | Invista North America S.A.R.L. | Process for separation of diamines and/or omega-aminoacids from a feed mixture |
| CN113015578B (zh) | 2018-09-18 | 2023-11-21 | 英威达纺织（英国）有限公司 | 用于从水性混合物中回收胺及其衍生物的系统和方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB868926A (en) * | 1956-06-28 | 1961-05-25 | Benckiser Gmbh Joh A | A method for the purification and concentration of carboxylic acids |
| US2985589A (en) * | 1957-05-22 | 1961-05-23 | Universal Oil Prod Co | Continuous sorption process employing fixed bed of sorbent and moving inlets and outlets |
| CH523861A (de) * | 1967-05-22 | 1972-06-15 | Sun Oil Co | Verfahren zur Gewinnung von Carbonsäuren |
| US3706812A (en) * | 1970-12-07 | 1972-12-19 | Universal Oil Prod Co | Fluid-solid contacting apparatus |
| DE2931759C2 (de) * | 1979-08-04 | 1983-10-20 | Joh. A. Benckiser Gmbh, 6700 Ludwigshafen | Verfahren zur Abtrennung von Citronensäure aus einem Gemisch mit Oxalsäure und Salpetersäure |
| US4353839A (en) * | 1981-02-25 | 1982-10-12 | Uop Inc. | Process for separating saturated fatty acids |
-
1988
- 1988-01-11 AT AT88300155T patent/ATE57909T1/de not_active IP Right Cessation
- 1988-01-11 EP EP88300155A patent/EP0324210B1/de not_active Expired - Lifetime
- 1988-01-11 DE DE8888300155T patent/DE3860945D1/de not_active Expired - Lifetime
- 1988-01-11 ES ES88300155T patent/ES2018707B3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0324210A1 (de) | 1989-07-19 |
| ES2018707B3 (es) | 1991-05-01 |
| DE3860945D1 (de) | 1990-12-06 |
| EP0324210B1 (de) | 1990-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| EELA | Cancelled due to lapse of time |