CN1293033C - 制备乳酸的连续方法 - Google Patents
制备乳酸的连续方法 Download PDFInfo
- Publication number
- CN1293033C CN1293033C CNB008142238A CN00814223A CN1293033C CN 1293033 C CN1293033 C CN 1293033C CN B008142238 A CNB008142238 A CN B008142238A CN 00814223 A CN00814223 A CN 00814223A CN 1293033 C CN1293033 C CN 1293033C
- Authority
- CN
- China
- Prior art keywords
- lactic acid
- water
- logistics
- aqueous stream
- contain
- 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 - Fee Related
Links
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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Description
杂质 | 含量(ppm) |
氯化物 | <40 |
硅 | <200 |
钾 | 28 |
钠 | 45 |
砷 | <3 |
镉 | 0.5 |
铬 | <3 |
铜 | <3 |
铁 | <50 |
镁 | <20 |
镍 | <2 |
铅 | <3 |
锌 | <10 |
磷 | 62 |
汞 | 0.09 |
成分 | (A) | (B) | (C) | (D1) | (E1) | (F1) | (G1) | (D2) | (E2) | (F2) | (G2) |
乳酸(wt%) | 17.8 | 17.3 | 17.5 | 5.8 | 12.0 | 8.8 | 3.3 | 7.4 | 11.5 | 9.1 | 2.9 |
有机酸(wt%) | <0.3 | <0.3 | <0.3 | <0.1 | <0.1 | >0.3 | <0.1 | <0.2 | <0.1 | 0.4 | <0.3 |
Ntot(ppm) | 255 | 395 | 260 | 30 | 300 | - | - | <20 | 240 | - | - |
氨基酸(mM) | 12.7 | 13.0 | 12.8 | 0.4 | 15.1 | - | - | 0.4 | 15.0 | - | - |
乳酸辛酯(ppm) | - | - | - | 3.3 | <1 | 1500 | 550 | 3.5 | <1 | 600 | 330 |
阳离子(ppm) | 17 117 | 14 491 | 14 335 | <64 | 16 876 | - | - | <95 | 16 974 | - | - |
阴离子(ppm) | - | >50 000 | >50 000 | <515 | >25 000 | - | - | <515 | >25 000 | - | - |
硫酸盐(ppm) | - | >50 000 | >50 000 | 500 | 25 000 | - | - | 1000 | 25 000 | - | - |
磷酸盐(ppm) | - | <5 | <5 | <5 | <5 | - | - | <5 | <5 | - | - |
色度(加热前;APHA) | 1500 | 3130 | 320 | 63 | 380 | - | - | 100 | 380 | - | - |
色度(加热后;APHA) | 1650 | 4190 | 790 | 67 | 590 | - | - | 175 | 555 | - | - |
残留糖(mg/l) | 394 | 388 | 363 | <2.9 | 474 | - | - | <5.0 | 466 | - | - |
多糖(mg/l) | 710 | 813 | 870 | 13.6 | 654 | - | - | 20 | 754 | - | - |
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1013265A NL1013265C2 (nl) | 1999-10-12 | 1999-10-12 | Continueproces voor het bereiden van melkzuur. |
NL1013265 | 1999-10-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1407962A CN1407962A (zh) | 2003-04-02 |
CN1293033C true CN1293033C (zh) | 2007-01-03 |
Family
ID=19770031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008142238A Expired - Fee Related CN1293033C (zh) | 1999-10-12 | 2000-10-12 | 制备乳酸的连续方法 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1220827B1 (zh) |
JP (1) | JP2003518476A (zh) |
CN (1) | CN1293033C (zh) |
AT (1) | ATE327215T1 (zh) |
AU (1) | AU1064001A (zh) |
BR (1) | BR0014660A (zh) |
DE (1) | DE60028224T2 (zh) |
ES (1) | ES2265994T3 (zh) |
NL (1) | NL1013265C2 (zh) |
WO (1) | WO2001027064A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102643191A (zh) * | 2012-03-28 | 2012-08-22 | 河南金丹乳酸科技股份有限公司 | 重相乳酸处理工艺 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1317409B2 (en) † | 2000-09-15 | 2011-07-27 | Purac Biochem B.V. | Method for the purification of an alpha-hydroxy acid on an industrial scale |
DE60208207T2 (de) * | 2001-08-24 | 2006-08-17 | Purac Biochem B.V. | Verfahren zur herstellung von milchsäure und calciumsulfatdihydrat |
US6632966B2 (en) | 2001-08-24 | 2003-10-14 | Purac Biochem B.V. | Method for the preparation of lactic acid and calcium sulphate dihydrate |
US7507561B2 (en) * | 2004-05-20 | 2009-03-24 | Reliance Life Sciences Pvt. Ltd. | Process for the production of polylactic acid (PLA) from renewable feedstocks |
DE102005033432A1 (de) * | 2005-07-18 | 2007-01-25 | Basf Ag | Verfahren zur Extraktion von Milchsäure aus wässrigen Suspensionen |
JP2009517063A (ja) * | 2005-11-30 | 2009-04-30 | ピュラック バイオケム ビー.ブイ. | 乳酸カリウム水溶液 |
JP2009142265A (ja) * | 2007-11-20 | 2009-07-02 | Toray Ind Inc | 乳酸の製造方法 |
BRPI0913906A2 (pt) * | 2008-06-30 | 2016-11-01 | Toyota Motor Co Ltd | processo para produzir ácido orgânico |
JP5679411B2 (ja) | 2010-06-17 | 2015-03-04 | 日立造船株式会社 | ポリ乳酸の製造方法 |
JP2013537541A (ja) * | 2010-08-19 | 2013-10-03 | コンパニア レフィナドラ ダ アマゾニア | 発酵液から高純度の乳酸を得る方法 |
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 |
WO2014017327A1 (ja) * | 2012-07-23 | 2014-01-30 | 旭硝子株式会社 | 有機酸の製造方法 |
US10266856B2 (en) | 2014-07-28 | 2019-04-23 | Purac Biochem Bv | Method for the preparation of lactic acid |
CN107857700B (zh) * | 2017-12-11 | 2022-04-12 | 南京大学扬州化学化工研究院 | 一种1,2-丙二醇氧化制乳酸的产物分离工艺 |
CN114929851A (zh) | 2019-04-18 | 2022-08-19 | 布鲁克生物科技公司 | 适合于纤维素和淀粉生物质的转化的解糖热纤维素菌属的极端嗜热细菌 |
WO2021139894A1 (en) | 2020-01-10 | 2021-07-15 | BluCon Biotech GmbH | Extreme thermophilic bacteria of the genus caldicellulosiruptor suitable for the conversion of cellulosic and starchy biomass |
CN112745215B (zh) * | 2019-10-31 | 2022-11-11 | 中国石油化工股份有限公司 | 一种从乳酸盐的含水原料中转化乳酸和提取乳酸相耦合的方法 |
WO2021139895A1 (en) | 2020-01-10 | 2021-07-15 | BluCon Biotech GmbH | Methods of producing lactic acid from unmodified starch |
CN113461517B (zh) * | 2021-07-02 | 2023-09-12 | 魏琦峰 | 一种基于分子识别提取乳酸的有机液体及方法 |
CN114573448B (zh) * | 2022-01-29 | 2023-12-15 | 安徽丰原发酵技术工程研究有限公司 | 一种提取乳酸的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0159585A2 (de) * | 1984-04-21 | 1985-10-30 | BASF Aktiengesellschaft | Verfahren zur Isolierung von Milchsäure aus feststoffhaltigen wässrigen Lösungen |
CN1033194A (zh) * | 1987-11-16 | 1989-05-31 | 山东省化学研究所 | 玉米发酵生产乳酸的精制方法 |
WO1999019290A2 (en) * | 1997-10-14 | 1999-04-22 | Cargill, Incorporated | Lactic acid processing; methods; arrangements; and, products |
-
1999
- 1999-10-12 NL NL1013265A patent/NL1013265C2/nl not_active IP Right Cessation
-
2000
- 2000-10-12 CN CNB008142238A patent/CN1293033C/zh not_active Expired - Fee Related
- 2000-10-12 JP JP2001530086A patent/JP2003518476A/ja active Pending
- 2000-10-12 DE DE60028224T patent/DE60028224T2/de not_active Expired - Lifetime
- 2000-10-12 AU AU10640/01A patent/AU1064001A/en not_active Abandoned
- 2000-10-12 EP EP00971899A patent/EP1220827B1/en not_active Expired - Lifetime
- 2000-10-12 AT AT00971899T patent/ATE327215T1/de not_active IP Right Cessation
- 2000-10-12 BR BR0014660-9A patent/BR0014660A/pt active Search and Examination
- 2000-10-12 ES ES00971899T patent/ES2265994T3/es not_active Expired - Lifetime
- 2000-10-12 WO PCT/NL2000/000731 patent/WO2001027064A1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0159585A2 (de) * | 1984-04-21 | 1985-10-30 | BASF Aktiengesellschaft | Verfahren zur Isolierung von Milchsäure aus feststoffhaltigen wässrigen Lösungen |
CN1033194A (zh) * | 1987-11-16 | 1989-05-31 | 山东省化学研究所 | 玉米发酵生产乳酸的精制方法 |
WO1999019290A2 (en) * | 1997-10-14 | 1999-04-22 | Cargill, Incorporated | Lactic acid processing; methods; arrangements; and, products |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102643191A (zh) * | 2012-03-28 | 2012-08-22 | 河南金丹乳酸科技股份有限公司 | 重相乳酸处理工艺 |
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 |
Also Published As
Publication number | Publication date |
---|---|
ATE327215T1 (de) | 2006-06-15 |
EP1220827A1 (en) | 2002-07-10 |
ES2265994T3 (es) | 2007-03-01 |
AU1064001A (en) | 2001-04-23 |
JP2003518476A (ja) | 2003-06-10 |
NL1013265C2 (nl) | 2001-04-17 |
BR0014660A (pt) | 2002-06-11 |
WO2001027064A1 (en) | 2001-04-19 |
DE60028224D1 (de) | 2006-06-29 |
CN1407962A (zh) | 2003-04-02 |
DE60028224T2 (de) | 2006-10-05 |
EP1220827B1 (en) | 2006-05-24 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CI01 | Publication of corrected invention patent application |
Correction item: Inventor Correct: Barbara Ala Feld Hewe-Streis|Jan Van Boulogne|William Jacobs Herot|Brenda Maria Deerpop|Paul Mike Williams|Jeff Marshsam|Rod Fischer|Scott McMillie False: Siyan van Boulogne|William Jacob Grot|Brenda Maria Dilldorp|Paul McWilliams|Jeff Marsam|Rod Fisher|Scott Mcmiri Number: 14 Volume: 19 |
|
CI02 | Correction of invention patent application |
Correction item: Inventor Correct: Barbara Ala Feld Hewe-Streis|Jan Van Boulogne|William Jacobs Herot|Brenda Maria Deerpop|Paul Mike Williams|Jeff Marshsam|Rod Fischer|Scott McMillie False: Siyan van Boulogne|William Jacob Grot|Brenda Maria Dilldorp|Paul McWilliams|Jeff Marsam|Rod Fisher|Scott Mcmiri Number: 14 Page: The title page Volume: 19 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SI RIO R GANGSATO EDWARDS; XIWALAMALA BONAJILANE; DOROTHEA ADEMASI; PAUL MCWILLIAMS; JEFF BALSAM; ROD FISHER; JOHN STERLING MESTRE; TO: DAVID KABONIKE; RIO R GANGSATO EDWARDS; XIWALAMALA BONAJILANE; DOROTHEA ADEMASI; PAUL MCWILLIAMS; JEFF BALSAM; ROD FISHER; JOHN STERLING MESTRE; |
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ERR | Gazette correction |
Free format text: CORRECT: INVENTOR; FROM: SI RIO R GANGSATO EDWARDS; XIWALAMALA BONAJILANE; DOROTHEA ADEMASI; PAUL MCWILLIAMS; JEFF BALSAM; ROD FISHER; JOHN STERLING MESTRE; TO: DAVID KABONIKE; RIO R GANGSATO EDWARDS; XIWALAMALA BONAJILANE; DOROTHEA ADEMASI; PAUL MCWILLIAMS; JEFF BALSAM; ROD FISHER; JOHN STERLING MESTRE; |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070103 Termination date: 20111012 |