ATE408700T1 - Trennung von biomasse aus milchsäurehaltigen fermentationsprodukten durch ausflockung - Google Patents

Trennung von biomasse aus milchsäurehaltigen fermentationsprodukten durch ausflockung

Info

Publication number: ATE408700T1
Authority: AT; Austria
Prior art keywords: lactic acid; biomass; separation; flocculating; products containing
Prior art date: 2002-10-22

Application number

AT03754313T

Other languages

English (en)

Inventor

Peter Baets

Ernst Coldenhoff

Original Assignee

Purac Biochem Bv

Priority date (The priority date 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 date listed.)

2002-10-22

Filing date

2003-10-22

Publication date

2008-10-15

2002-10-22 Priority claimed from EP02079423A external-priority patent/EP1416053A1/de

2003-10-22 Application filed by Purac Biochem Bv filed Critical Purac Biochem Bv

2008-10-15 Application granted granted Critical

2008-10-15 Publication of ATE408700T1 publication Critical patent/ATE408700T1/de

Links

JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 title abstract 10
238000000855 fermentation Methods 0.000 title abstract 7
230000004151 fermentation Effects 0.000 title abstract 7
235000014655 lactic acid Nutrition 0.000 title abstract 5
239000004310 lactic acid Substances 0.000 title abstract 5
239000002028 Biomass Substances 0.000 title abstract 4
238000000926 separation method Methods 0.000 title abstract 2
230000003311 flocculating effect Effects 0.000 title 1
235000010633 broth Nutrition 0.000 abstract 4
238000000034 method Methods 0.000 abstract 3
JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 abstract 2
241000894006 Bacteria Species 0.000 abstract 1
239000008394 flocculating agent Substances 0.000 abstract 1
238000005189 flocculation Methods 0.000 abstract 1
230000016615 flocculation Effects 0.000 abstract 1
238000002360 preparation method Methods 0.000 abstract 1

Classifications

- 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
- C12P7/56—Lactic acid

Landscapes

Organic Chemistry (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Zoology (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Chemical Kinetics & Catalysis (AREA)
Microbiology (AREA)
General Chemical & Material Sciences (AREA)
Biotechnology (AREA)
Health & Medical Sciences (AREA)
Biochemistry (AREA)
Bioinformatics & Cheminformatics (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)

AT03754313T 2002-10-22 2003-10-22 Trennung von biomasse aus milchsäurehaltigen fermentationsprodukten durch ausflockung ATE408700T1 (de)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US41996202P	2002-10-22	2002-10-22
EP02079423A EP1416053A1 (de)	2002-10-22	2002-10-22	Trennung von Biomasse aus milchsäurehaltigen Fermentationsprodukten durch Ausflockung
PCT/NL2003/000712 WO2004038032A1 (en)	2002-10-22	2003-10-22	Separation of biomass from lactic acid containing fermentation products by means of flocculation
US10/690,548 US7244596B2 (en)	2002-10-22	2003-10-23	Separation of biomass from lactic-acid containing fermentation products by means of flocculation

Publications (1)

Publication Number	Publication Date
ATE408700T1 true ATE408700T1 (de)	2008-10-15

Family

ID=34704674

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT03754313T ATE408700T1 (de)	2002-10-22	2003-10-22	Trennung von biomasse aus milchsäurehaltigen fermentationsprodukten durch ausflockung

Country Status (10)

Country	Link
US (1)	US7244596B2 (de)
EP (1)	EP1554391B1 (de)
JP (1)	JP4427450B2 (de)
CN (1)	CN100357445C (de)
AT (1)	ATE408700T1 (de)
AU (1)	AU2003272151A1 (de)
BR (1)	BR0315577A (de)
DE (1)	DE60323659D1 (de)
ES (1)	ES2314233T3 (de)
WO (1)	WO2004038032A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0218010D0 (en) *	2002-08-05	2002-09-11	Ciba Spec Chem Water Treat Ltd	Production of a fermentation product
GB0218021D0 (en) *	2002-08-05	2002-09-11	Ciba Spec Chem Water Treat Ltd	Production of a fermentation product
GB0402470D0 (en) *	2004-02-04	2004-03-10	Ciba Spec Chem Water Treat Ltd	Production of a fermentation product
CN100567498C (zh) *	2006-07-28	2009-12-09	中国科学院等离子体物理研究所	一种磁聚物絮凝预处理l-乳酸发酵液的方法
BE1018561A3 (fr)	2008-12-24	2011-03-01	Galactic Sa	Procede de purification de l'acide lactique par cristallisation.
JP5770725B2 (ja) *	2009-07-09	2015-08-26	浙江帝斯曼中肯生物科技有限公司	低次アシル基ジェランゴムのポスト抽出方法
CN101823953B (zh) *	2010-03-31	2012-11-28	北京科技大学	通过絮凝从发酵液中分离乳酸并对絮凝物综合利用的方法
CN102517346A (zh) *	2011-12-16	2012-06-27	安徽中粮生化格拉特乳酸有限公司	L-乳酸和/或l-乳酸盐的制备方法
WO2013160352A1 (en) *	2012-04-25	2013-10-31	Purac Biochem Bv	Fermentation process
NZ706072A (en) *	2013-03-08	2018-12-21	Xyleco Inc	Equipment protecting enclosures
KR102218931B1 (ko) *	2016-05-30	2021-02-24	푸락 바이오켐 비.브이.	고체 발효 생성물로부터 바이오매스를 분리하는 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59127499A (ja)	1983-01-12	1984-07-23	Hitachi Ltd	クロマａｆｃ回路
JPS6128396A (ja) *	1984-06-22	1986-02-08	Oji Koonsutaac Kk	乳酸塩の製造方法
US5464760A (en) *	1990-04-04	1995-11-07	University Of Chicago	Fermentation and recovery process for lactic acid production
US6187951B1 (en) *	1993-06-29	2001-02-13	Cargill, Incorporated	Lactic acid production, separation and/or recovery process
DE4341770A1 (de) *	1993-12-08	1995-06-14	Basf Ag	Verfahren zur Herstellung von Milchsäureestern
FR2744735B1 (fr) *	1996-02-13	1998-04-10	Beghin Say Eridania	Utilisation de pulpes de betterave a sucre dans la fabrication de papier ou de carton
US20030143659A1 (en) *	1996-03-28	2003-07-31	Hendrik Louis Bijl	Process for the preparation of a granular microbial biomass and isolation of a compound thereform
US5766439A (en) *	1996-10-10	1998-06-16	A. E. Staley Manufacturing Co.	Production and recovery of organic acids
IL120279A (en) *	1997-02-21	1999-10-28	Yissum Res Developement Compan	Process for producing lactic acid and products thereof from its alkaline earth-metal salt
WO1998058072A1 (en) *	1997-06-19	1998-12-23	Ciba Speciality Chemicals Water Treatments Limited	Flocculation of biological material from organic acid-containing systems
US6229046B1 (en) *	1997-10-14	2001-05-08	Cargill, Incorported	Lactic acid processing methods arrangements and products
US6902917B1 (en) *	1999-08-03	2005-06-07	Archer-Daniels-Midland Company	Process for recovery of organic acids from fermentration broths
FR2809393B1 (fr) *	2000-05-23	2003-09-05	Roquette Freres	Procede de preparation d'acide lactique par evapocristallisation
US6509179B1 (en) *	2000-10-12	2003-01-21	Barbara I. Veldhuis-Stribos	Continuous process for preparing lactic acid

2003
- 2003-10-22 CN CNB2003801069983A patent/CN100357445C/zh not_active Expired - Lifetime
- 2003-10-22 EP EP03754313A patent/EP1554391B1/de not_active Expired - Lifetime
- 2003-10-22 AU AU2003272151A patent/AU2003272151A1/en not_active Abandoned
- 2003-10-22 JP JP2004546548A patent/JP4427450B2/ja not_active Expired - Lifetime
- 2003-10-22 DE DE60323659T patent/DE60323659D1/de not_active Expired - Lifetime
- 2003-10-22 BR BR0315577-3A patent/BR0315577A/pt active IP Right Grant
- 2003-10-22 WO PCT/NL2003/000712 patent/WO2004038032A1/en active Application Filing
- 2003-10-22 ES ES03754313T patent/ES2314233T3/es not_active Expired - Lifetime
- 2003-10-22 AT AT03754313T patent/ATE408700T1/de not_active IP Right Cessation
- 2003-10-23 US US10/690,548 patent/US7244596B2/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP2006503578A (ja)	2006-02-02
JP4427450B2 (ja)	2010-03-10
EP1554391B1 (de)	2008-09-17
WO2004038032A1 (en)	2004-05-06
AU2003272151A1 (en)	2004-05-13
US20050087497A1 (en)	2005-04-28
CN100357445C (zh)	2007-12-26
EP1554391A1 (de)	2005-07-20
BR0315577A (pt)	2005-08-30
ES2314233T3 (es)	2009-03-16
US7244596B2 (en)	2007-07-17
CN1729296A (zh)	2006-02-01
DE60323659D1 (de)	2008-10-30

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Legal Events

Date	Code	Title	Description
2009-03-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties
2010-01-15	REN	Ceased due to non-payment of the annual fee