BR0206286A - process and device for separating low molecular fermentation products from material mixtures - Google Patents

process and device for separating low molecular fermentation products from material mixtures

Info

Publication number
BR0206286A
BR0206286A BRPI0206286-0A BR0206286A BR0206286A BR 0206286 A BR0206286 A BR 0206286A BR 0206286 A BR0206286 A BR 0206286A BR 0206286 A BR0206286 A BR 0206286A
Authority
BR
Brazil
Prior art keywords
fermentation
fermentation products
products
low molecular
material mixtures
Prior art date
Application number
BRPI0206286-0A
Other languages
Portuguese (pt)
Inventor
Guenter Hofmann
Manfred Schneider
Original Assignee
Messo Chemietechnik Gmbh
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.)
Filing date
Publication date
Application filed by Messo Chemietechnik Gmbh filed Critical Messo Chemietechnik Gmbh
Publication of BR0206286A publication Critical patent/BR0206286A/en

Links

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
    • C12P7/44—Polycarboxylic acids
    • C12P7/46—Dicarboxylic acids having four or less carbon atoms, e.g. fumaric acid, maleic acid
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12J—VINEGAR; PREPARATION OR PURIFICATION THEREOF
    • C12J1/00—Vinegar; Preparation or purification thereof
    • C12J1/04—Vinegar; Preparation or purification thereof from alcohol
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/14—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus with filters, sieves or membranes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/10—Separation or concentration of fermentation products
    • 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
    • C12P7/24—Preparation of oxygen-containing organic compounds containing a carbonyl group
    • C12P7/26—Ketones
    • C12P7/28—Acetone-containing products

Abstract

PROCESSO E DISPOSITIVO PARA SEPARAçãO DE PRODUTOS DE FERMENTAçãO DE BAIXA MOLECULARIDADE DE MISTURAS DE MATERIAIS. A presente invenção refere-se a um processo com o qual é possível remover produtos de fermentação de baixa molecularidade de misturas de reação de molecularidade mais alta, formadas de modo complexo. A separação dos produtos de fermentação se dá, nesse caso, pelo tato de que a capacidade de permeabilidade esses materiais por membranas, que são usadas para a osmose de reversão e nanofiltração, é aproveitada para separar os mesmos de outros materiais de molecularidade mais alta no meio de fermentação. Desse modo, é obtida uma descarga dos produtos produzidos no processo de fermentação, também de misturas de reação formadas de modo muito complexo, tal como se apresentam, por exemplo, em biorreatores. A vantagem e inovação do processo residem no fato de que etapas de processo complexas, ligadas previamente ou complementarmente, podem ser suprimidas, para obter o produto produzido pelo processo de fermentação em uma pureza tal que um beneficiamento adicional seja possível, sem problemas.PROCESS AND DEVICE FOR SEPARATION OF LOW MOLECULARITY FERMENTATION PRODUCTS FROM MATERIAL MIXTURES. The present invention relates to a process whereby low molecular weight fermentation products can be removed from complexly formed higher molecular reaction mixtures. The separation of the fermentation products in this case is given by the fact that the permeability of these membrane materials, which are used for reverse osmosis and nanofiltration, is used to separate them from other higher molecular materials in the environment. fermentation medium. In this way, a discharge is obtained from the products produced in the fermentation process, also from reaction mixtures formed in a very complex manner, such as, for example, in bioreactors. The advantage and innovation of the process lies in the fact that complex, pre- or complementary-linked process steps can be suppressed to obtain the product produced by the fermentation process in such a way that further processing is possible without problems.

BRPI0206286-0A 2001-11-05 2002-10-29 process and device for separating low molecular fermentation products from material mixtures BR0206286A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001153805 DE10153805A1 (en) 2001-11-05 2001-11-05 Method and device for separating low-molecular fermentation products from mixtures of substances
PCT/EP2002/012053 WO2003040380A2 (en) 2001-11-05 2002-10-29 Method and device for separating low molecular fermentation products from mixtures of substances

Publications (1)

Publication Number Publication Date
BR0206286A true BR0206286A (en) 2008-04-08

Family

ID=7704370

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0206286-0A BR0206286A (en) 2001-11-05 2002-10-29 process and device for separating low molecular fermentation products from material mixtures

Country Status (5)

Country Link
EP (1) EP1481072A2 (en)
AU (1) AU2002346899A1 (en)
BR (1) BR0206286A (en)
DE (1) DE10153805A1 (en)
WO (1) WO2003040380A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004032318B4 (en) * 2004-07-02 2015-08-20 Technische Hochschule Mittelhessen Production of a concentrated solution of biological substances
FI119731B (en) * 2004-12-28 2009-02-27 Neste Oil Oyj A method for regenerating aqueous liquids containing trimethylglycine and glycol
ITTO20110441A1 (en) 2011-05-18 2012-11-19 Chemtex Italia S R L PROCEDURE FOR THE REMOVAL OF ACETIC ACID FROM A LIGNOCELLULOSIC BIOMASS FOOD FLOW
CN103127833A (en) * 2013-02-05 2013-06-05 山东兆光色谱分离技术有限公司 Nanofiltration membrane system applied to fermented liquid purification
US10316282B2 (en) 2013-03-19 2019-06-11 Cmc Biologics A/S Method for producing a product (e.g. polypeptide) in a continuous cell culture fermentation process
DE102013226991A1 (en) * 2013-12-20 2015-06-25 Verbio Vereinigte Bioenergie Ag Process for the removal of contaminants from aqueous media

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212187C1 (en) * 1992-04-10 1993-04-15 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De Continuous fermentation to produce e.g. acetone@, methanol etc. esp. acetic acid - where substrate addn. is controlled in 1st fermentation unit and material is introduced in 2nd unit, to form prod. which is then micro- and/or ultra-filtered
US5503750A (en) * 1993-10-04 1996-04-02 Russo, Jr.; Lawrence J. Membrane-based process for the recovery of lactic acid by fermentation of carbohydrate substrates containing sugars

Also Published As

Publication number Publication date
EP1481072A2 (en) 2004-12-01
WO2003040380A3 (en) 2003-12-24
DE10153805A1 (en) 2003-05-15
AU2002346899A1 (en) 2003-05-19
WO2003040380A2 (en) 2003-05-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A E 7A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2025 DE 27/10/2009.