MX347186B - Hidrólisis acídica de biomasa lignocelulósica con uso mínimo de un catalizador de ácido. - Google Patents
Hidrólisis acídica de biomasa lignocelulósica con uso mínimo de un catalizador de ácido.Info
- Publication number
- MX347186B MX347186B MX2014002094A MX2014002094A MX347186B MX 347186 B MX347186 B MX 347186B MX 2014002094 A MX2014002094 A MX 2014002094A MX 2014002094 A MX2014002094 A MX 2014002094A MX 347186 B MX347186 B MX 347186B
- Authority
- MX
- Mexico
- Prior art keywords
- biomass
- acid catalyst
- lignocellulosic biomass
- acidic hydrolysis
- minimal use
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K1/00—Glucose; Glucose-containing syrups
- C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K13/00—Sugars not otherwise provided for in this class
- C13K13/002—Xylose
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Health & Medical Sciences (AREA)
- Saccharide Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Sludge (AREA)
Abstract
La presente invención se refiere a un procedimiento para la hidrólisis de los oligosacáridos presentes en una corriente de alimentación de biomasa líquida derivada de biomasa lingnocelulósica pretratada, en donde el procedimiento comprende las etapas de A. Crear una corriente acídica de la corriente de alimentación de biomasa líquida mediante el aumento del número de iones H+ a la corriente de alimentación de biomasa líquida en una cantidad suficiente para que el pH de la corriente acídica sea al menos de 0.5 unidades de pH menor que el pH de la corriente de alimentación de biomasa líquida antes de la adición de los iones H+, en donde menos del 80% de la cantidad total de iones H+ agregados a la corriente de alimentación se derivan de un ácido o ácidos, y B. Hidrolizar la corriente acídica mediante el aumento de la temperatura de la corriente ácida a una temperatura de hidrólisis mayor que 80°C.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000773A ITTO20110773A1 (it) | 2011-08-24 | 2011-08-24 | Idrolisi acida di biomassa lignocellulosica con uso minimale di catalizzatore acido |
PCT/EP2012/066263 WO2013026849A1 (en) | 2011-08-24 | 2012-08-21 | Acidic hydrolysis of lignocellulosic biomass with minimal use of an acid catalyst |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2014002094A MX2014002094A (es) | 2014-09-25 |
MX347186B true MX347186B (es) | 2017-04-19 |
Family
ID=44800189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014002094A MX347186B (es) | 2011-08-24 | 2012-08-21 | Hidrólisis acídica de biomasa lignocelulósica con uso mínimo de un catalizador de ácido. |
Country Status (14)
Country | Link |
---|---|
US (1) | US9284615B2 (es) |
EP (1) | EP2748341B1 (es) |
JP (1) | JP2014524259A (es) |
KR (1) | KR20140072875A (es) |
CN (1) | CN103890196B (es) |
AU (1) | AU2012298553A1 (es) |
BR (1) | BR112014004293A2 (es) |
CA (1) | CA2846077A1 (es) |
CO (1) | CO6970583A2 (es) |
IT (1) | ITTO20110773A1 (es) |
MX (1) | MX347186B (es) |
RU (1) | RU2014106932A (es) |
WO (1) | WO2013026849A1 (es) |
ZA (1) | ZA201401373B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3401322B1 (en) | 2011-04-07 | 2022-06-08 | Virdia, LLC | Lignocellulose conversion processes and products |
US9493851B2 (en) | 2012-05-03 | 2016-11-15 | Virdia, Inc. | Methods for treating lignocellulosic materials |
CN104672468B (zh) | 2012-05-03 | 2019-09-10 | 威尔迪亚公司 | 用于处理木质纤维素材料的方法 |
US20150044306A1 (en) | 2013-08-12 | 2015-02-12 | Melvin Mitchell | Process for fractionation and extraction of herbal plant material to isolate extractives for pharmaceuticals and nutraceuticals |
US9421477B2 (en) | 2013-08-12 | 2016-08-23 | Green Extraction Technologies | Biomass fractionation and extraction apparatus |
US20150045543A1 (en) | 2013-08-12 | 2015-02-12 | Melvin Mitchell | Isolation method for water insoluble components of a biomass and products provided therefrom |
ITTO20130833A1 (it) | 2013-10-16 | 2015-04-17 | Biochemtex Spa | Procedimento per la produzione di polioli |
ITTO20130882A1 (it) * | 2013-10-31 | 2015-05-01 | Beta Renewables Spa | Idrolisi di biomassa lignocellulosica senza enzimi o catalizzatori acidi |
EP3110780A1 (en) | 2014-02-24 | 2017-01-04 | Biochemtex S.p.A. | Integrated process for producing cellulosic pulp and polyols stream |
WO2015128202A1 (en) | 2014-02-25 | 2015-09-03 | Biochemtex S.P.A. | Continuous process for producing an ethylene glycol stream |
IL236365A0 (en) * | 2014-12-21 | 2015-04-30 | Melodea Ltd | Recycling of acid from acid-rich aqueous solutions |
WO2016113221A1 (en) * | 2015-01-14 | 2016-07-21 | Biochemtex S.P.A. | Process for producing a purified liquid sugar stream |
WO2016113222A1 (en) * | 2015-01-14 | 2016-07-21 | Biochemtex S.P.A. | Improved process for producing a purified liquid sugar stream |
EP3176320A1 (en) * | 2015-12-03 | 2017-06-07 | Valmet AB | Process to produce a bio-product |
PT116165B (pt) | 2020-03-12 | 2022-03-31 | Inst Superior Tecnico | Processo de produção de xilooligossacarídeos xos a partir de pasta kraft de eucalyptus globulus |
US11732059B2 (en) | 2020-07-17 | 2023-08-22 | Cp Kelco U.S., Inc. | Sphingan oligosaccharides |
CN115532227A (zh) * | 2022-10-12 | 2022-12-30 | 北京中岩大地环境科技有限公司 | 一种铝改性芦苇生物炭及其制备方法和在湿地中的应用 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01104174A (ja) * | 1987-10-16 | 1989-04-21 | Agency Of Ind Science & Technol | セルラーゼの安定化法 |
JPH02209901A (ja) * | 1989-02-10 | 1990-08-21 | Oji Paper Co Ltd | マイクロ波処理によるリグノセルロース材料溶液の製造方法 |
US6022419A (en) * | 1996-09-30 | 2000-02-08 | Midwest Research Institute | Hydrolysis and fractionation of lignocellulosic biomass |
US6423145B1 (en) * | 2000-08-09 | 2002-07-23 | Midwest Research Institute | Dilute acid/metal salt hydrolysis of lignocellulosics |
JP4064359B2 (ja) * | 2004-02-27 | 2008-03-19 | 純一 根本 | 燐酸とリグノセルロース加水分解生成物とを分離する方法及びグルコースの製造方法 |
US20070125369A1 (en) * | 2005-02-07 | 2007-06-07 | Olson Edwin S | Process for converting anhydrosugars to glucose and other fermentable sugars |
JP2006320261A (ja) * | 2005-05-19 | 2006-11-30 | Matsushita Electric Ind Co Ltd | セルロースの低分子化法とそれを用いた糖の製造方法 |
CA2640429C (en) * | 2006-01-27 | 2014-04-01 | University Of Massachusetts | Systems and methods for producing biofuels and related materials |
BRPI0922456A2 (pt) * | 2008-12-19 | 2015-12-15 | Mascoma Corp | processo em dois estágios para pré-tratamento de biomassa. |
JP2011103874A (ja) * | 2009-10-22 | 2011-06-02 | Idemitsu Kosan Co Ltd | バイオマスの処理方法 |
WO2012155074A1 (en) * | 2011-05-12 | 2012-11-15 | Virent, Inc. | Process for purifying lignocellulosic feedstocks |
-
2011
- 2011-08-24 IT IT000773A patent/ITTO20110773A1/it unknown
-
2012
- 2012-08-21 MX MX2014002094A patent/MX347186B/es active IP Right Grant
- 2012-08-21 US US14/239,613 patent/US9284615B2/en active Active
- 2012-08-21 EP EP12748496.2A patent/EP2748341B1/en active Active
- 2012-08-21 WO PCT/EP2012/066263 patent/WO2013026849A1/en active Application Filing
- 2012-08-21 CN CN201280052425.6A patent/CN103890196B/zh active Active
- 2012-08-21 RU RU2014106932/13A patent/RU2014106932A/ru not_active Application Discontinuation
- 2012-08-21 KR KR1020147007515A patent/KR20140072875A/ko not_active Application Discontinuation
- 2012-08-21 CA CA2846077A patent/CA2846077A1/en not_active Abandoned
- 2012-08-21 JP JP2014526478A patent/JP2014524259A/ja active Pending
- 2012-08-21 AU AU2012298553A patent/AU2012298553A1/en not_active Abandoned
- 2012-08-21 BR BR112014004293A patent/BR112014004293A2/pt not_active IP Right Cessation
-
2014
- 2014-02-21 ZA ZA2014/01373A patent/ZA201401373B/en unknown
- 2014-03-25 CO CO14062833A patent/CO6970583A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP2748341A1 (en) | 2014-07-02 |
CO6970583A2 (es) | 2014-06-13 |
EP2748341B1 (en) | 2015-10-07 |
BR112014004293A2 (pt) | 2017-03-28 |
AU2012298553A1 (en) | 2014-03-27 |
CA2846077A1 (en) | 2013-02-28 |
ITTO20110773A1 (it) | 2013-02-25 |
RU2014106932A (ru) | 2015-09-27 |
US20140196715A1 (en) | 2014-07-17 |
WO2013026849A1 (en) | 2013-02-28 |
US9284615B2 (en) | 2016-03-15 |
JP2014524259A (ja) | 2014-09-22 |
KR20140072875A (ko) | 2014-06-13 |
MX2014002094A (es) | 2014-09-25 |
ZA201401373B (en) | 2015-11-25 |
CN103890196A (zh) | 2014-06-25 |
CN103890196B (zh) | 2016-05-11 |
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Legal Events
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FG | Grant or registration |