ATE172179T1 - Rückgewinnung einer carbonsäure aus einer ein amin und ein extraktionsanreicherungsmittel enthaltenden lösung - Google Patents
Rückgewinnung einer carbonsäure aus einer ein amin und ein extraktionsanreicherungsmittel enthaltenden lösungInfo
- Publication number
- ATE172179T1 ATE172179T1 AT95924890T AT95924890T ATE172179T1 AT E172179 T1 ATE172179 T1 AT E172179T1 AT 95924890 T AT95924890 T AT 95924890T AT 95924890 T AT95924890 T AT 95924890T AT E172179 T1 ATE172179 T1 AT E172179T1
- Authority
- AT
- Austria
- Prior art keywords
- carboxylic acid
- amine
- recovery
- pct
- extraction
- Prior art date
Links
- 150000001732 carboxylic acid derivatives Chemical class 0.000 title abstract 4
- 238000000605 extraction Methods 0.000 title abstract 4
- 238000011084 recovery Methods 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 title 1
- 239000003623 enhancer Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000000855 fermentation Methods 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000003839 salts Chemical class 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
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL11020694A IL110206A (en) | 1994-07-04 | 1994-07-04 | Recovery of carboxylic acid from organic solution that contains an amine and an extraction enhancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE172179T1 true ATE172179T1 (de) | 1998-10-15 |
Family
ID=11066304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT95924890T ATE172179T1 (de) | 1994-07-04 | 1995-06-21 | Rückgewinnung einer carbonsäure aus einer ein amin und ein extraktionsanreicherungsmittel enthaltenden lösung |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5773653A (de) |
| EP (1) | EP0768999B1 (de) |
| JP (1) | JP3786691B2 (de) |
| AT (1) | ATE172179T1 (de) |
| AU (1) | AU689280B2 (de) |
| CA (1) | CA2189246C (de) |
| DE (1) | DE69505389T2 (de) |
| IL (1) | IL110206A (de) |
| WO (1) | WO1996001247A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6187951B1 (en) | 1993-06-29 | 2001-02-13 | Cargill, Incorporated | Lactic acid production, separation and/or recovery process |
| US5510526A (en) * | 1993-06-29 | 1996-04-23 | Cargill, Incorporated | Lactic acid production, separation and/or recovery process |
| 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 |
| US7074603B2 (en) * | 1999-03-11 | 2006-07-11 | Zeachem, Inc. | Process for producing ethanol from corn dry milling |
| ES2312337T3 (es) * | 1999-03-11 | 2009-03-01 | Zeachem Inc. | Proceso para producir etanol. |
| US20020102672A1 (en) * | 1999-10-04 | 2002-08-01 | Joseph Mizrahi | Process for producing a purified lactic acid solution |
| US6509179B1 (en) | 2000-10-12 | 2003-01-21 | Barbara I. Veldhuis-Stribos | Continuous process for preparing lactic acid |
| AU2005207970B2 (en) * | 2004-01-29 | 2011-04-28 | Zeachem Inc. | Recovery of organic acids |
| EP2121946A4 (de) | 2007-02-09 | 2012-08-29 | Zeachem Inc | Energieeffiziente verfahren zur herstellung von produkten |
| BRPI0905949A2 (pt) * | 2008-02-07 | 2015-06-30 | Zeachem Inc | Produção indireta de butanol e hexanol |
| AU2009244135A1 (en) * | 2008-05-07 | 2009-11-12 | Zeachem Inc. | Recovery of organic acids |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2581452A (en) * | 1947-03-29 | 1952-01-08 | Kellogg M W Co | Dehydration of organic acids |
| IL39710A (en) * | 1972-06-19 | 1975-04-25 | Imi Inst For Res & Dev | Recovery of acids from aqueous solutions by solvent extraction |
| HU184847B (en) * | 1981-04-07 | 1984-10-29 | Egyt Gyogyszervegyeszeti Gyar | Process for preparing /z/-1,2-diphenyl-1-/p-/2-dimethylamino-ethoxy/-phenyl/-but-1-ene |
| AT379582B (de) * | 1982-07-09 | 1986-01-27 | Jungbunzlauer Ag | Verfahren zur isolierung und/oder reinigung von hydroxycarbonsaeuren |
| US5426219A (en) * | 1993-07-26 | 1995-06-20 | A.E. Staley Manufacturing Co. | Process for recovering organic acids |
-
1994
- 1994-07-04 IL IL11020694A patent/IL110206A/en not_active IP Right Cessation
-
1995
- 1995-06-21 JP JP50364996A patent/JP3786691B2/ja not_active Expired - Fee Related
- 1995-06-21 WO PCT/EP1995/002399 patent/WO1996001247A1/en not_active Ceased
- 1995-06-21 AU AU29223/95A patent/AU689280B2/en not_active Ceased
- 1995-06-21 US US08/750,089 patent/US5773653A/en not_active Expired - Fee Related
- 1995-06-21 EP EP95924890A patent/EP0768999B1/de not_active Expired - Lifetime
- 1995-06-21 CA CA002189246A patent/CA2189246C/en not_active Expired - Fee Related
- 1995-06-21 DE DE69505389T patent/DE69505389T2/de not_active Expired - Fee Related
- 1995-06-21 AT AT95924890T patent/ATE172179T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10502361A (ja) | 1998-03-03 |
| DE69505389T2 (de) | 1999-03-11 |
| EP0768999B1 (de) | 1998-10-14 |
| AU689280B2 (en) | 1998-03-26 |
| DE69505389D1 (de) | 1998-11-19 |
| CA2189246A1 (en) | 1996-01-18 |
| IL110206A0 (en) | 1994-10-21 |
| US5773653A (en) | 1998-06-30 |
| EP0768999A1 (de) | 1997-04-23 |
| IL110206A (en) | 1996-10-16 |
| AU2922395A (en) | 1996-01-25 |
| JP3786691B2 (ja) | 2006-06-14 |
| WO1996001247A1 (en) | 1996-01-18 |
| CA2189246C (en) | 2005-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE172179T1 (de) | Rückgewinnung einer carbonsäure aus einer ein amin und ein extraktionsanreicherungsmittel enthaltenden lösung | |
| AU527657B2 (en) | Extraction of organic acids from aqueous solutions | |
| ATE169610T1 (de) | Rückgewinnung von kohlensäure aus einer amin- und extraktionsverstärker enthaltenden wässrigen lösung | |
| ATE71361T1 (de) | Verfahren zur wiedergewinnung von aminsaeuren aus waesserigen mischungen. | |
| DE69405127D1 (de) | Extraktion von Zitronensäuren | |
| KR860003249A (ko) | 피록시캄 1수화물의 제조 방법 | |
| ATE244718T1 (de) | Verfahren zur herstellung von azabicyclische derivaten | |
| ATE118217T1 (de) | Natrium-n-acetylneuraminat-trihydrat und verfahren zu dessen herstellung. | |
| PT85972A (de) | Verfahren zum herstellen eines brausegranulates danach hergestelltes brausegranulat sowie dessen verwendung | |
| ATE157641T1 (de) | Herstellung von zitronensäure und von trinatriumcitrat aus melasse | |
| ATE217902T1 (de) | Monophasige konzentriente wässerige lösungen von tetrahydroiso-alpha-säuren und verfahren zu deren herstellung | |
| ATE178882T1 (de) | Verfahren zur reinigung von diacetylrhein | |
| ATE181826T1 (de) | Wässriges liposomensystem sowie verfahren zur herstellung eines derartigen liposomensystems | |
| PT1066294E (pt) | Novo processo para a producao fermentativa de cefalosporina | |
| ES2020138A6 (es) | Procedimiento de eliminacion de cadmio del acido fosforico. | |
| JPS5352274A (en) | Treating method for aqueous solution containing urea, ammonia and carbondioxide | |
| JPS5795938A (en) | Recovering method for acrylic acid | |
| EP0322982A3 (en) | Process for recovering alpha-aminoalcohols | |
| DE60006702D1 (de) | Ein verfahren zur rückgewinnung von säure | |
| DE60017504D1 (de) | Verfahren zur Gewinnung von Perfluorsäuren aus wässriger Lösung | |
| JPS5379815A (en) | Recovery of adipic acid | |
| KR890003725A (ko) | 아민유도체 및 이의 염, 이의 제조방법 및 이를 함유하는 궤양치료제 | |
| ATE130844T1 (de) | Verfahren zur extraktion eines aminosäureesters. | |
| KR927003535A (ko) | 7-클로로퀴놀린-8-카르복실산의 정제 방법 | |
| RU95115153A (ru) | Способ изоляции водоносных пластов |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEIH | Change in the person of patent owner | ||
| REN | Ceased due to non-payment of the annual fee |