ATE335528T1 - Verfahren zum erhalt einer organischen säure aus einem ammoniumsalz einer organischen säure, einem organischen säureamid oder einem organischen alkylaminsäurekomplex - Google Patents
Verfahren zum erhalt einer organischen säure aus einem ammoniumsalz einer organischen säure, einem organischen säureamid oder einem organischen alkylaminsäurekomplexInfo
- Publication number
- ATE335528T1 ATE335528T1 AT02753604T AT02753604T ATE335528T1 AT E335528 T1 ATE335528 T1 AT E335528T1 AT 02753604 T AT02753604 T AT 02753604T AT 02753604 T AT02753604 T AT 02753604T AT E335528 T1 ATE335528 T1 AT E335528T1
- Authority
- AT
- Austria
- Prior art keywords
- organic acid
- organic
- stream
- acid
- ammonium salt
- Prior art date
Links
- 150000007524 organic acids Chemical class 0.000 title abstract 9
- 150000003863 ammonium salts Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 150000001408 amides Chemical group 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- 235000014655 lactic acid Nutrition 0.000 abstract 1
- 239000004310 lactic acid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- -1 organic acid ammonium salt Chemical class 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000005979 thermal decomposition reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
- C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C235/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C235/06—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/36—Azeotropic distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/22—Separation; Purification; Stabilisation; Use of additives
- C07C231/24—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/06—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides
-
- 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
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
- C07C51/46—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by azeotropic distillation
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
- Y10S516/07—Organic amine, amide, or n-base containing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/809,243 US6926810B2 (en) | 2001-03-15 | 2001-03-15 | Process for obtaining an organic acid from an organic acid ammonium salt, an organic acid amide, or an alkylamine organic acid complex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE335528T1 true ATE335528T1 (de) | 2006-09-15 |
Family
ID=25200866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02753604T ATE335528T1 (de) | 2001-03-15 | 2002-03-06 | Verfahren zum erhalt einer organischen säure aus einem ammoniumsalz einer organischen säure, einem organischen säureamid oder einem organischen alkylaminsäurekomplex |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6926810B2 (de) |
| EP (1) | EP1385593B1 (de) |
| CN (1) | CN1282494C (de) |
| AT (1) | ATE335528T1 (de) |
| BR (1) | BR0208249A (de) |
| CA (1) | CA2440987A1 (de) |
| DE (1) | DE60213778T2 (de) |
| ES (1) | ES2269740T3 (de) |
| WO (1) | WO2002074403A1 (de) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2312337T3 (es) * | 1999-03-11 | 2009-03-01 | Zeachem Inc. | Proceso para producir etanol. |
| US7074603B2 (en) * | 1999-03-11 | 2006-07-11 | Zeachem, Inc. | Process for producing ethanol from corn dry milling |
| AU2005207970B2 (en) * | 2004-01-29 | 2011-04-28 | Zeachem Inc. | Recovery of organic acids |
| WO2006069129A1 (en) * | 2004-12-22 | 2006-06-29 | E.I. Dupont De Nemours And Company | Method for the production of glycolic acid from ammonium glycolate by direct deammoniation |
| PL1945573T3 (pl) * | 2005-10-26 | 2016-02-29 | Daniel Blanchette | Metoda oczyszczania wody, sposób i urządzenie |
| WO2007102105A2 (en) | 2006-03-08 | 2007-09-13 | Purac Biochem Bv | Method for preparing an organic amine-lactic acid complex |
| EP2121946A4 (de) | 2007-02-09 | 2012-08-29 | Zeachem Inc | Energieeffiziente verfahren zur herstellung von produkten |
| MY153731A (en) | 2007-12-27 | 2015-03-13 | Gevo Inc | Recovery of higher alcohols from dilute aqueous solutions |
| US8436156B2 (en) | 2008-01-04 | 2013-05-07 | Tate & Lyle Technology Limited | Method for the production of sucralose |
| BRPI0905949A2 (pt) * | 2008-02-07 | 2015-06-30 | Zeachem Inc | Produção indireta de butanol e hexanol |
| WO2009117317A1 (en) * | 2008-03-20 | 2009-09-24 | Tate & Lyle Technology Ltd | Removal of acids from tertiary amide solvents |
| US8436157B2 (en) | 2008-03-26 | 2013-05-07 | Tate & Lyle Technology Limited | Method for the production of sucralose |
| US8212022B2 (en) | 2008-04-03 | 2012-07-03 | Tate & Lyle Technology Limited | Effect of carbohydrate concentration on sucralose extraction efficiency |
| US8497367B2 (en) | 2008-04-03 | 2013-07-30 | Tate & Lyle Technology Limited | Sucralose purification process |
| AU2009244135A1 (en) * | 2008-05-07 | 2009-11-12 | Zeachem Inc. | Recovery of organic acids |
| DE102008040193A1 (de) | 2008-07-04 | 2010-01-07 | Evonik Röhm Gmbh | Verfahren zur Herstellung freier Carbonsäuren |
| DE102008040415A1 (de) | 2008-07-15 | 2010-01-21 | Evonik Röhm Gmbh | Thermisches Salzspalten von Ammoniumcarboxylaten |
| DE102009009580A1 (de) | 2009-02-19 | 2010-08-26 | Evonik Degussa Gmbh | Verfahren zur Herstellung freier Säuren aus ihren Salzen |
| DE102009001008A1 (de) | 2009-02-19 | 2010-08-26 | Evonik Degussa Gmbh | Reaktivextraktion von freien organischen Säuren aus deren Ammoniumsalzen |
| BE1019554A3 (fr) * | 2010-10-28 | 2012-08-07 | Galactic Sa | Procede de production energetiquement efficient d'un ester lactique a partir d'un jus de fermentation contenant du lactate d'ammonium. |
| BE1019555A3 (fr) | 2010-10-28 | 2012-08-07 | Galactic Sa | Procede de production d'un ester lactique a partir d'un jus de fermentation contenant du lactate d'ammonium. |
| FR2974804B1 (fr) | 2011-05-06 | 2013-05-03 | Roquette Freres | Procede de preparation d'un acide glycolique de haute purete |
| FR2974802B1 (fr) | 2011-05-06 | 2013-09-13 | Roquette Freres | Procede de purification de l'acide glycolique par distillation |
| FR2974803B1 (fr) | 2011-05-06 | 2013-05-03 | Roquette Freres | Procede de preparation d'un acide glycolique partiellement purifie |
| FI123518B (en) | 2011-12-01 | 2013-06-14 | Kemira Oyj | Process for the recovery and purification of propionic acid |
| CN102659563B (zh) * | 2012-03-06 | 2014-09-17 | 河南金丹乳酸科技股份有限公司 | 从重相乳酸中提取乳酸的有机萃取相 |
| CN102643191B (zh) * | 2012-03-28 | 2014-08-06 | 河南金丹乳酸科技股份有限公司 | 重相乳酸处理工艺 |
| CN102701950B (zh) * | 2012-05-30 | 2014-08-06 | 河南金丹乳酸科技股份有限公司 | 利用重相乳酸连续生产乳酸盐的方法 |
| US8815539B1 (en) * | 2013-06-06 | 2014-08-26 | River Road Research, Inc. | Methods for producing melanin and inorganic fertilizer from fermentation leachates |
| EP3303279A4 (de) | 2015-05-29 | 2019-02-27 | Lali, Arvind Mallinath | Trennung von organischen säuren aus mischungen mit ammoniumsalzen von organischen säuren |
| US10399004B2 (en) * | 2016-09-08 | 2019-09-03 | Eastman Chemical Company | Thermally integrated distillation systems and processes using the same |
| CA3053053C (en) | 2017-03-20 | 2020-04-14 | Lanzatech, Inc. | A process and system for product recovery and cell recycle |
| JP7163415B2 (ja) * | 2018-05-28 | 2022-10-31 | ピアソン キャピタル エンバイロメンタル （ベイジン） リミテッド | 植物材料の有機酸前処理から生成物を回収するための効率的な方法および組成物 |
| CN112969795A (zh) | 2019-02-08 | 2021-06-15 | 朗泽科技有限公司 | 用于回收沸点接近的产物的方法 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US321925A (en) * | 1885-07-07 | Process of distilling lactic acid | ||
| US2050234A (en) * | 1934-07-13 | 1936-08-04 | Tennessee Eastman Corp | Process for dehydration of acetic acid and other lower fatty acids |
| FR1359885A (fr) * | 1963-03-21 | 1964-04-30 | Electrochimie Soc | Procédé de fabrication d'acide acrylique glacial |
| US3419478A (en) * | 1966-12-13 | 1968-12-31 | Du Pont | Azeotropic distillation of a n,n-dimethylacetamide-acetic acid mixture using a saturated aliphatic hydrocarbon |
| US3718545A (en) * | 1971-04-26 | 1973-02-27 | Celanese Corp | Distillation process for recovering substantially anhydrous formic acid from aqueous solutions |
| IL39710A (en) * | 1972-06-19 | 1975-04-25 | Imi Inst For Res & Dev | Recovery of acids from aqueous solutions by solvent extraction |
| FR2308611A1 (fr) * | 1975-04-24 | 1976-11-19 | Rhone Poulenc Ind | Procede de recuperation de l'acide acetique a partir de ses solutions aqueuses de faible concentration |
| JPS53116314A (en) * | 1977-03-19 | 1978-10-11 | Mitsui Petrochem Ind Ltd | Separation of acetic acid and water |
| DE2860871D1 (en) * | 1977-12-19 | 1981-10-29 | Ici Plc | Process for the purification of alkane dicarboxylic acids having at least 4 carbon atoms |
| US5068419A (en) * | 1986-12-18 | 1991-11-26 | Uop | Separation of an organic acid from a fermentation broth with an anionic polymeric adsorbent |
| US5319107A (en) * | 1990-09-18 | 1994-06-07 | Biopak Technology, Ltd. | Method to produce cyclic esters |
| US5068418A (en) * | 1989-05-08 | 1991-11-26 | Uop | Separation of lactic acid from fermentation broth with an anionic polymeric absorbent |
| US5138074A (en) * | 1990-06-28 | 1992-08-11 | E. I. Du Pont De Nemours And Company | Continuous catalyzed vapor phase dimeric cyclic ester process |
| TW211560B (de) * | 1991-03-14 | 1993-08-21 | Peilly Ind Inc | |
| US5142023A (en) * | 1992-01-24 | 1992-08-25 | Cargill, Incorporated | Continuous process for manufacture of lactide polymers with controlled optical purity |
| 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 |
| US6187951B1 (en) * | 1993-06-29 | 2001-02-13 | 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 |
| WO1996006065A1 (en) * | 1994-08-23 | 1996-02-29 | Imperial Chemical Industries Plc | Dehydration of acetic acid by azeotropic distillation in the production of an aromatic acid |
| DE19604252A1 (de) * | 1996-02-06 | 1997-08-07 | Basf Ag | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Alkylestern der (Meth)acrylsäure |
| US6160173A (en) * | 1996-10-09 | 2000-12-12 | Cargill Incorporated | Process for the recovery of lactic acid esters and amides from aqueous solutions of lactic acid and/or salts thereof |
| IL119732A0 (en) | 1996-12-01 | 1997-03-18 | Yissum Res Dev Co | A process for recovery of ascorbic acid |
| BE1011197A3 (fr) * | 1997-06-06 | 1999-06-01 | Brussels Biotech En Abrege Bb | Procede de purification d'acide lactique. |
| IL121207A (en) * | 1997-06-30 | 2000-10-31 | Staley Mfg Co A E | Liquid-liquid extraction for the recovery of lactic acid with an amine solution in the presence of carbon dioxide |
| US6229046B1 (en) | 1997-10-14 | 2001-05-08 | Cargill, Incorported | Lactic acid processing methods arrangements and products |
| US6291708B1 (en) | 1999-04-28 | 2001-09-18 | A.E. Staley Manufacturing Co. | Process for production of organic acids and esters thereof |
| FR2799754A1 (fr) * | 1999-10-18 | 2001-04-20 | Roquette Freres | Procede de separation et de purification d'acide lactique a partir d'un milieu de fermentation |
-
2001
- 2001-03-15 US US09/809,243 patent/US6926810B2/en not_active Expired - Fee Related
-
2002
- 2002-03-06 WO PCT/US2002/006924 patent/WO2002074403A1/en not_active Ceased
- 2002-03-06 ES ES02753604T patent/ES2269740T3/es not_active Expired - Lifetime
- 2002-03-06 EP EP02753604A patent/EP1385593B1/de not_active Expired - Lifetime
- 2002-03-06 CN CNB028064771A patent/CN1282494C/zh not_active Expired - Fee Related
- 2002-03-06 DE DE60213778T patent/DE60213778T2/de not_active Expired - Fee Related
- 2002-03-06 BR BR0208249-7A patent/BR0208249A/pt not_active Application Discontinuation
- 2002-03-06 AT AT02753604T patent/ATE335528T1/de not_active IP Right Cessation
- 2002-03-06 CA CA002440987A patent/CA2440987A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| DE60213778D1 (de) | 2006-09-21 |
| CA2440987A1 (en) | 2002-09-26 |
| CN1509197A (zh) | 2004-06-30 |
| CN1282494C (zh) | 2006-11-01 |
| EP1385593A1 (de) | 2004-02-04 |
| DE60213778T2 (de) | 2007-09-06 |
| EP1385593A4 (de) | 2004-08-11 |
| WO2002074403A1 (en) | 2002-09-26 |
| US20030029711A1 (en) | 2003-02-13 |
| EP1385593B1 (de) | 2006-08-09 |
| US6926810B2 (en) | 2005-08-09 |
| BR0208249A (pt) | 2004-09-14 |
| ES2269740T3 (es) | 2007-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
Ref document number: 1385593 Country of ref document: EP |
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| REN | Ceased due to non-payment of the annual fee |