KR20200043152A - 유기산의 정제방법 - Google Patents
유기산의 정제방법 Download PDFInfo
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- KR20200043152A KR20200043152A KR1020180123888A KR20180123888A KR20200043152A KR 20200043152 A KR20200043152 A KR 20200043152A KR 1020180123888 A KR1020180123888 A KR 1020180123888A KR 20180123888 A KR20180123888 A KR 20180123888A KR 20200043152 A KR20200043152 A KR 20200043152A
- Authority
- KR
- South Korea
- Prior art keywords
- organic acid
- alcohol
- organic
- aqueous solution
- extraction
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0492—Applications, solvents used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0446—Juxtaposition of mixers-settlers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0484—Controlling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0488—Flow sheets
-
- 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
- B01D3/10—Vacuum distillation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
- C07C59/06—Glycolic acid
-
- 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
-
- 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
- C12P7/42—Hydroxy-carboxylic acids
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Oil, Petroleum & Natural Gas (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)
Abstract
Description
| 유기산 수용액 (g) |
용매 | 유기산 수용액: 용매 (부피비) |
반응온도 (℃) |
교반시간 (hr) |
제 1 추출 효율 (%) | ||||
| 아민 | 알코올 | ||||||||
| 종류 | 투입량(g) | 종류 | 투입량(g) | ||||||
| 실시예1 | 51.0 | TOA | 12.4 | Hexanol | 29.2 | 1:1.0 | 30 | 7 | 66.8 |
| 실시예2 | 51.0 | TOA | 9.3 | Hexanol | 23.0 | 1:1.0 | 20 | 15 | 60.2 |
| Aliquat 336 | 10.2 | ||||||||
| 실시예3 | 51.0 | TOA | 9.3 | Hexanol | 11.5 | 1:0.5 | 20 | 17 | 52.1 |
| 실시예4 | 51.0 | TOA | 18.6 | Hexanol | 23.0 | 1:1.0 | 20 | 17 | 70.3 |
| 실시예5 | 51.0 | TOA | 27.9 | Hexanol | 34.5 | 1:1.5 | 20 | 17 | 82.6 |
| 비교예1 | 51.3 | TOA | 12.4 | Dodecanol | 29.2 | 1:1.0 | 30 | 7 | 50.3 |
| 유기산 수용액 (g) |
용매 | 아민: 알코올 (중량비) |
제 1 추출 효율 (%) | ||||
| 아민 | 알코올 | ||||||
| 종류 | 투입량(g) | 종류 | 투입량(g) | ||||
| 실시예 6 | 51.0 | TOA | 6.2 | Hexanol | 35.4 | 15:85 | 45.8 |
| 실시예 7 | 51.0 | TOA | 12.4 | Hexanol | 29.2 | 30:70 | 71.4 |
| 실시예 4 | 51.0 | TOA | 18.6 | Hexanol | 23.0 | 45:55 | 70.3 |
| 제 1 추출 | 알코올 제거여부 |
제 2 추출 | ||||||
| 유기산 수용액 (g) |
TOA (g) | Hexanol (g) | 제2유기층 (g) | 제2수용액층 (g) | 제 2 추출 효율 (%) | 분배계수 | ||
| 실시예 4 | 51.0 | 18.6 | 23.0 | O | 26.0 | 9.0 | 55.3 | 3.691 |
| 실시예 5 | 51.0 | 27.9 | 34.5 | O | 41.1 | 20.0 | 69.5 | 4.635 |
| 실시예 8 | 82.2 | 30.0 | 37.1 | O | 11.0 | 5.5 | 68.6 | 5.281 |
| 실시예 9 | 82.2 | 30.0 | 37.1 | O | 11.0 | 11.0 | 81.9 | 5.065 |
| 실시예 10 | 82.2 | 30.0 | 37.1 | O | 11.0 | 16.5 | 82.4 | 3.387 |
| 비교예 2 | 51.0 | 12.4 | 29.2 | X | 49.8 | 25.0 | 30.8 | 0.853 |
| 유기산 수용액 (g) |
용매 | 유기산 수용액: 용매 (부피비) |
반응온도 (℃) |
교반시간 (hr) |
제 1 추출 효율 (%) | ||||
| 아민 | 알코올 | ||||||||
| 종류 | 투입량(g) | 종류 | 투입량(g) | ||||||
| 실시예11 | 82.2 | TOA | 30.0 | Hexanol | 37.1 | 1:1.0 | 20 | 17 | 97.7 |
| 제 1 추출 | 알코올 제거여부 |
제 2 추출 | ||||||
| 유기산 수용액 (g) |
TOA (g) | Hexanol (g) | 제2유기층 (g) | 제2수용액층 (g) | 제 2 추출 효율 (%) | 분배계수 | ||
| 실시예 11 | 82.2 | 30.0 | 37.1 | O | 38.0 | 19.0 | 12.4 | 0.352 |
| 비교예 3 | 82.2 | 30.0 | 37.1 | X | 75.6 | 37.8 | 5.5 | 0.120 |
Claims (12)
- 유기산 수용액에 아민 및 알코올을 포함하는 용매를 첨가하여 제 1 유기층과 제 1 수용액층으로 분리하는 제 1 추출 단계;
상기 분리된 제 1 유기층 내의 알코올을 제거하는 단계; 및
상기 알코올이 제거된 제 1 유기층에 물을 첨가하여 제 2 유기층과 제 2 수용액층으로 분리하는 제 2 추출 단계를 포함하는, 유기산의 정제방법.
- 제1항에 있어서,
상기 유기산 수용액은 미생물 기반의 발효 과정에서 얻어지는 발효액인, 유기산의 정제방법.
- 제1항에 있어서,
상기 유기산 수용액은 하이드록시기를 포함한 탄소수 2 내지 10의 유기산을 포함하는, 유기산의 정제방법.
- 제3항에 있어서,
상기 유기산 수용액은 하이드록시기를 포함한 탄소수 2 내지 10의 유기산을 3 내지 10 % 의 농도로 포함하는, 유기산의 정제방법.
- 제3항에 있어서,
상기 유기산 수용액은 글리콜릭산(glycolic acid), 3-하이드록시프로피온산(3-hydroxypropionic acid), 락틱산(lactic acid) 또는 10-하이드록시데카노익산(10-hydroxydecanoic acid)으로 이루어진 군에서 선택된 1종 이상의 유기산을 포함하는, 유기산의 정제방법.
- 제1항에 있어서,
상기 제 1 추출 단계에서 유기산 수용액과 아민 및 알코올을 포함하는 용매의 부피비는 1:0.5 내지 1:1.5인, 유기산의 정제방법.
- 제1항에 있어서,
상기 제 1 추출 단계에서 용매 내의 아민 및 알코올의 중량비는 15:85 내지 45:55 인, 유기산의 정제방법.
- 제1항에 있어서,
상기 아민은 트리-n-옥틸아민, 트리데실아민 또는 Aliquat 336으로 이루어진 군에서 선택된 1종 이상의 아민을 포함하는, 유기산의 정제방법.
- 제1항에 있어서,
상기 알코올은 1-헥산올, 1-헵탄올 또는 1-옥탄올로 이루어진 군에서 선택된 1종 이상의 알코올을 포함하는, 유기산의 정제방법.
- 제1항에 있어서,
상기 제 1 추출 단계는 0 내지 50℃ 온도 하에서 수행되는, 유기산의 정제방법.
- 제1항에 있어서,
상기 분리된 제 1 유기층 내의 알코올을 제거하는 단계는 제 1 유기층 내의 알코올을 진공 증류하여 제거하는, 유기산의 정제방법.
- 제1항에 있어서,
상기 제 2 추출 단계는 50 내지 100 ℃ 온도 하에서 수행되는, 유기산의 정제방법.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180123888A KR102252883B1 (ko) | 2018-10-17 | 2018-10-17 | 유기산의 정제방법 |
| US16/976,049 US11420924B2 (en) | 2018-10-17 | 2019-10-04 | Method for purifying organic acids |
| PCT/KR2019/013000 WO2020080713A1 (ko) | 2018-10-17 | 2019-10-04 | 유기산의 정제방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180123888A KR102252883B1 (ko) | 2018-10-17 | 2018-10-17 | 유기산의 정제방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200043152A true KR20200043152A (ko) | 2020-04-27 |
| KR102252883B1 KR102252883B1 (ko) | 2021-05-14 |
Family
ID=70282969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180123888A Active KR102252883B1 (ko) | 2018-10-17 | 2018-10-17 | 유기산의 정제방법 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11420924B2 (ko) |
| KR (1) | KR102252883B1 (ko) |
| WO (1) | WO2020080713A1 (ko) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007082490A (ja) * | 2005-09-22 | 2007-04-05 | Toyota Central Res & Dev Lab Inc | 有機酸の抽出発酵による生産方法及び該生産方法に用いる有機酸生産酵母 |
| JP2007522136A (ja) * | 2004-01-29 | 2007-08-09 | ズィーケム インコーポレイテッド | 有機酸の回収 |
| JP2008035732A (ja) * | 2006-08-02 | 2008-02-21 | Toyota Central Res & Dev Lab Inc | 有機酸の製造方法 |
| JP2011148740A (ja) * | 2010-01-22 | 2011-08-04 | Univ Of Tokyo | 水中の有機酸回収方法 |
| KR101664450B1 (ko) * | 2010-01-08 | 2016-10-11 | 한국과학기술원 | 바이오매스로부터 유기산을 생산하는 방법 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6229046B1 (en) | 1997-10-14 | 2001-05-08 | Cargill, Incorported | Lactic acid processing methods arrangements and products |
| DE102008040193A1 (de) | 2008-07-04 | 2010-01-07 | Evonik Röhm Gmbh | Verfahren zur Herstellung freier Carbonsäuren |
| CA2786951A1 (en) * | 2010-02-10 | 2011-08-18 | Iogen Energy Corporation | Method for the production of a fermentation product from lignocellulosic feedstocks |
| US8859808B2 (en) * | 2010-08-19 | 2014-10-14 | Paulo Yoshida | Method for obtaining lactic acid with a high degree of purity from fermentative liquor |
| KR101515981B1 (ko) | 2013-01-29 | 2015-04-30 | 한국화학연구원 | 유기산 발효액으로부터 고순도 유기산 알킬에스테르 및 유기산 회수 방법 |
| JP2014187989A (ja) | 2013-03-28 | 2014-10-06 | Asahi Glass Co Ltd | 有機酸の製造方法 |
-
2018
- 2018-10-17 KR KR1020180123888A patent/KR102252883B1/ko active Active
-
2019
- 2019-10-04 US US16/976,049 patent/US11420924B2/en active Active
- 2019-10-04 WO PCT/KR2019/013000 patent/WO2020080713A1/ko not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007522136A (ja) * | 2004-01-29 | 2007-08-09 | ズィーケム インコーポレイテッド | 有機酸の回収 |
| JP2007082490A (ja) * | 2005-09-22 | 2007-04-05 | Toyota Central Res & Dev Lab Inc | 有機酸の抽出発酵による生産方法及び該生産方法に用いる有機酸生産酵母 |
| JP2008035732A (ja) * | 2006-08-02 | 2008-02-21 | Toyota Central Res & Dev Lab Inc | 有機酸の製造方法 |
| KR101664450B1 (ko) * | 2010-01-08 | 2016-10-11 | 한국과학기술원 | 바이오매스로부터 유기산을 생산하는 방법 |
| JP2011148740A (ja) * | 2010-01-22 | 2011-08-04 | Univ Of Tokyo | 水中の有機酸回収方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020080713A1 (ko) | 2020-04-23 |
| KR102252883B1 (ko) | 2021-05-14 |
| US20210363092A1 (en) | 2021-11-25 |
| US11420924B2 (en) | 2022-08-23 |
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