BR112017000958A2 - método para a preparação de ácido láctico - Google Patents
método para a preparação de ácido lácticoInfo
- Publication number
- BR112017000958A2 BR112017000958A2 BR112017000958A BR112017000958A BR112017000958A2 BR 112017000958 A2 BR112017000958 A2 BR 112017000958A2 BR 112017000958 A BR112017000958 A BR 112017000958A BR 112017000958 A BR112017000958 A BR 112017000958A BR 112017000958 A2 BR112017000958 A2 BR 112017000958A2
- Authority
- BR
- Brazil
- Prior art keywords
- lactic acid
- lignocellulosic material
- aqueous
- magnesium lactate
- fermentation
- Prior art date
Links
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 title abstract 10
- 235000014655 lactic acid Nutrition 0.000 title abstract 5
- 239000004310 lactic acid Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 239000012978 lignocellulosic material Substances 0.000 abstract 5
- OVGXLJDWSLQDRT-UHFFFAOYSA-L magnesium lactate Chemical compound [Mg+2].CC(O)C([O-])=O.CC(O)C([O-])=O OVGXLJDWSLQDRT-UHFFFAOYSA-L 0.000 abstract 4
- 229960004658 magnesium lactate Drugs 0.000 abstract 4
- 235000015229 magnesium lactate Nutrition 0.000 abstract 4
- 239000000626 magnesium lactate Substances 0.000 abstract 4
- 238000000855 fermentation Methods 0.000 abstract 3
- 230000004151 fermentation Effects 0.000 abstract 3
- 239000003518 caustics Substances 0.000 abstract 2
- 159000000003 magnesium salts Chemical class 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 102000004190 Enzymes Human genes 0.000 abstract 1
- 108090000790 Enzymes Proteins 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000001720 carbohydrates Chemical class 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
-
- 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
-
- 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
- C12P2201/00—Pretreatment of cellulosic or lignocellulosic material for subsequent enzymatic treatment or hydrolysis
-
- 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
- C12P2203/00—Fermentation products obtained from optionally pretreated or hydrolyzed cellulosic or lignocellulosic material as the carbon source
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Abstract
um método para a preparação de um produto de fermentação compreendendo ácido láctico, o dito método compreendendo: a) o tratamento do material lignocelulósico com sal de magnésio cáustico na presença de água para prover material lignocelulósico aquoso tratado; b) a sacarificação do material lignocelulósico aquoso tratado na presença de uma enzima hidrolítica para prover um material lignocelulósico aquoso sacarificado compreendendo carboidrato fermentável e uma fração lignocelulósica sólida; c) simultaneamente com a etapa b), a fermentação do material lignocelulósico aquoso sacarificado na presença de tanto um microorganismo de formação de ácido láctico quanto um sal de magnésio cáustico para prover um caldo de fermentação aquoso compreendendo lactato de magnésio e uma fração lignocelulósica sólida; d) a recuperação de lactato de magnésio a partir do dito caldo, em que a dita sacarificação e a dita fermentação são realizadas simultaneamente. em uma concretização, o método ulteriormente compreende: e) a provisão de, como uma solução aquosa ou um gás, uma alimentação compreendendo cloreto de hidrogênio (hcl); e, f) a acidificação do lactato de magnésio recuperado em ácido láctico por colocação do dito lactato de magnésio em contato com a dita alimentação compreendendo hcl, desse modo formando um efluente líquido compreendendo ácido láctico e mgcl2.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14178812 | 2014-07-28 | ||
EP14178813 | 2014-07-28 | ||
PCT/EP2015/067258 WO2016016233A1 (en) | 2014-07-28 | 2015-07-28 | Method for the preparation of lactic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017000958A2 true BR112017000958A2 (pt) | 2017-11-21 |
Family
ID=53783212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017000958A BR112017000958A2 (pt) | 2014-07-28 | 2015-07-28 | método para a preparação de ácido láctico |
Country Status (11)
Country | Link |
---|---|
US (1) | US10266856B2 (pt) |
EP (1) | EP3174988B1 (pt) |
CN (1) | CN106536743A (pt) |
BR (1) | BR112017000958A2 (pt) |
CA (1) | CA2956386C (pt) |
DK (1) | DK3174988T3 (pt) |
ES (1) | ES2930659T3 (pt) |
FI (1) | FI3174988T3 (pt) |
PL (1) | PL3174988T3 (pt) |
PT (1) | PT3174988T (pt) |
WO (1) | WO2016016233A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3019265C (en) * | 2016-04-12 | 2022-03-08 | Purac Biochem Bv | Magnesium lactate fermentation process |
UA123595C2 (uk) * | 2016-05-30 | 2021-04-28 | Пурак Біокем Бв | Спосіб відокремлення біомаси від твердого продукту зброджування |
US11008704B2 (en) * | 2017-08-01 | 2021-05-18 | Fuel Tech, Inc. | Deposit control for a black liquor recovery boiler |
CN107488578B (zh) * | 2017-09-19 | 2021-02-23 | 河南农业大学 | 配有酶回收利用的同步糖化发酵产氢反应器及其实验方法 |
CN109234326A (zh) * | 2018-10-31 | 2019-01-18 | 河南星汉生物科技有限公司 | 一种发酵法生产乳酸的方法 |
CA3119841A1 (en) | 2018-11-26 | 2020-06-04 | Triple W Ltd. | Purification of magnesium lactate from fermentation broths having high amounts of impurities |
CN109837316A (zh) * | 2019-02-03 | 2019-06-04 | 上海交通大学 | 一种利用木质纤维素玉米芯残渣高效生产l-乳酸的方法 |
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 |
KR20220017899A (ko) * | 2019-04-18 | 2022-02-14 | 블루콘 바이오테크 게엠베하 | 셀룰로오스 및 전분 바이오매스의 전환에 적합한 칼디셀룰로시럽터 속의 극호열성 박테리아 |
WO2021144423A1 (en) * | 2020-01-15 | 2021-07-22 | Purac Biochem B.V. | Method for purifying magnesium chloride solutions |
MX2022011559A (es) * | 2020-03-24 | 2023-01-04 | Triplew Ltd | Produccion de acido lactico a partir de residuos organicos utilizando composiciones de esporas de bacillus coagulans. |
CA3231814A1 (en) * | 2021-09-29 | 2023-04-06 | Ofir AVIDAN | Pretreatment of organic waste for lactic acid production employing compositions of bacillus coagulans spores |
Family Cites Families (24)
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GB812832A (en) | 1955-12-30 | 1959-05-06 | Sterling Drug Inc | Method for continuous self-sustaining flameless oxidation of combustible materials |
GB706686A (en) | 1950-06-15 | 1954-04-07 | Stirling Drug Inc | Process for the destructive oxidation of organic materials in aqueous media |
IL126264A0 (en) * | 1998-09-17 | 1999-05-09 | Tami Inst For Research & Dev L | Process for preparing lactic acid |
DE60014047T2 (de) | 1999-03-22 | 2006-02-23 | Purac Biochem B.V. | Verfahren zur reinigung von milchsäure auf industrieller basis |
NL1013265C2 (nl) | 1999-10-12 | 2001-04-17 | Purac Biochem Bv | Continueproces voor het bereiden van melkzuur. |
AU1584201A (en) * | 1999-11-02 | 2001-05-14 | Waste Energy Integrated Sytems, Llc | Process for the production of organic products from lignocellulose containing biomass sources |
NL1013682C2 (nl) | 1999-11-26 | 2001-05-30 | Purac Biochem Bv | Werkwijze en inrichting voor het zuiveren van een waterige oplossing van melkzuur. |
US6509179B1 (en) | 2000-10-12 | 2003-01-21 | Barbara I. Veldhuis-Stribos | Continuous process for preparing lactic acid |
WO2003095659A1 (en) | 2002-05-14 | 2003-11-20 | Purac Biochem B.V. | Method for the production of lactic acid or a salt thereof by simultaneous saccharification and fermentation of starch |
DK2305703T3 (da) | 2004-01-30 | 2014-06-16 | Novozymes Inc | Polypeptider med cellulolytisk forøgende aktivitet og polynukleotider, der koder for disse |
JP4954873B2 (ja) | 2004-06-17 | 2012-06-20 | ピュラック・バイオケム・ベスローテン・ベンノートシャップ | 乳酸マグネシウム含有媒質からの乳酸または乳酸塩の調製方法 |
JP2006101829A (ja) | 2004-10-08 | 2006-04-20 | Mitsubishi Heavy Ind Ltd | 糖液製造装置及び方法 |
JP5136984B2 (ja) | 2007-04-04 | 2013-02-06 | 独立行政法人産業技術総合研究所 | 糖の製造方法 |
MX2009012846A (es) | 2007-05-31 | 2009-12-14 | Novozymes Inc | Polipeptidos que tienen actividad celulosica mejorada y polinucleotidos que los codifican. |
ES2427731T3 (es) | 2007-08-23 | 2013-10-31 | Stichting Dienst Landbouwkundig Onderzoek | Pretratamiento alcalino suave y sacarificación y fermentación simultáneas de biomasa lignocelulósica en ácidos orgánicos |
EP3805348A3 (en) | 2009-09-17 | 2021-07-14 | Novozymes, Inc. | Polypeptides having cellulolytic enhancing activity and polynucleotides encoding same |
BR112012019684B1 (pt) | 2010-02-08 | 2019-09-24 | Purac Biochem B.V. | Processos para produção de ácido lático e para a preparação de lactídeo e/ou ácido polilático |
WO2012075963A1 (en) | 2010-12-10 | 2012-06-14 | Novozymes A/S | Methods for producing a fermentation product from lignocellulose-containing material |
US20130210084A1 (en) * | 2011-09-08 | 2013-08-15 | Edeniq, Inc. | Use of magnesium hydroxide for ph adjustment and improved saccharification of biomass |
LT2771475T (lt) * | 2011-10-25 | 2017-11-27 | Purac Biochem Bv | Lignoceliuliozės konversijos į organinę rūgštį būdas su ištirpintų druskų pakartotiniu panaudojimu |
JP5922003B2 (ja) | 2011-11-11 | 2016-05-24 | 本田技研工業株式会社 | リグノセルロース系バイオマスの処理方法 |
EP2794545B1 (en) | 2011-12-23 | 2020-06-03 | Purac Biochem bv | Polycarboxylic acid extraction |
HUE039256T2 (hu) | 2012-02-08 | 2018-12-28 | Purac Biochem Bv | Karboxilát savanyítás |
CN106574278B (zh) * | 2014-07-28 | 2021-05-04 | 普拉克生化公司 | 通过分开的糖化和发酵步骤从木质纤维素材料制备乳酸和/或乳酸盐 |
-
2015
- 2015-07-28 FI FIEP15747129.3T patent/FI3174988T3/fi active
- 2015-07-28 DK DK15747129.3T patent/DK3174988T3/da active
- 2015-07-28 EP EP15747129.3A patent/EP3174988B1/en active Active
- 2015-07-28 BR BR112017000958A patent/BR112017000958A2/pt active Search and Examination
- 2015-07-28 US US15/329,179 patent/US10266856B2/en active Active
- 2015-07-28 CA CA2956386A patent/CA2956386C/en active Active
- 2015-07-28 CN CN201580040485.XA patent/CN106536743A/zh active Pending
- 2015-07-28 ES ES15747129T patent/ES2930659T3/es active Active
- 2015-07-28 WO PCT/EP2015/067258 patent/WO2016016233A1/en active Application Filing
- 2015-07-28 PT PT157471293T patent/PT3174988T/pt unknown
- 2015-07-28 PL PL15747129.3T patent/PL3174988T3/pl unknown
Also Published As
Publication number | Publication date |
---|---|
CA2956386A1 (en) | 2016-02-04 |
EP3174988A1 (en) | 2017-06-07 |
DK3174988T3 (da) | 2022-11-28 |
WO2016016233A1 (en) | 2016-02-04 |
PL3174988T3 (pl) | 2023-01-02 |
ES2930659T3 (es) | 2022-12-20 |
CN106536743A (zh) | 2017-03-22 |
US20170218408A1 (en) | 2017-08-03 |
EP3174988B1 (en) | 2022-09-07 |
US10266856B2 (en) | 2019-04-23 |
FI3174988T3 (fi) | 2022-12-15 |
CA2956386C (en) | 2020-01-28 |
PT3174988T (pt) | 2022-11-25 |
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Legal Events
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B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] |