BR112012028765A2 - processo para liquefazer um material celulósico - Google Patents
processo para liquefazer um material celulósicoInfo
- Publication number
- BR112012028765A2 BR112012028765A2 BR112012028765A BR112012028765A BR112012028765A2 BR 112012028765 A2 BR112012028765 A2 BR 112012028765A2 BR 112012028765 A BR112012028765 A BR 112012028765A BR 112012028765 A BR112012028765 A BR 112012028765A BR 112012028765 A2 BR112012028765 A2 BR 112012028765A2
- Authority
- BR
- Brazil
- Prior art keywords
- cellulosic material
- liquefying
- cosolvent
- solvent mixture
- weight
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H8/00—Macromolecular compounds derived from lignocellulosic materials
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1011—Biomass
- C10G2300/1014—Biomass of vegetal origin
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4081—Recycling aspects
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/44—Solvents
-
- 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
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
processo para liquefazer um material celulósico. é descrito um processo para liquefazer um material celulósico compreendendo hidrolisar o material celulósico na presença de um catalisador ácido em uma mistura de solvente para produzir um produto liquefeito, em que a mistura de solvente contém água e na faixa de 5 a 95% em peso de um cossolvente e em que o cossolvente está presente em uma quantidade menor ou igual a 90% em peso com base no peso de água e cossolvente, cujo cossolvente compreende um ou mais solventes polares, e em que a mistura de solvente é pelo menos parcialmente reciclada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10162742 | 2010-05-12 | ||
PCT/EP2011/057692 WO2011141545A1 (en) | 2010-05-12 | 2011-05-12 | Process for liquefying a cellulosic material |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112012028765A2 true BR112012028765A2 (pt) | 2016-07-19 |
Family
ID=42307672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012028765A BR112012028765A2 (pt) | 2010-05-12 | 2011-05-12 | processo para liquefazer um material celulósico |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110302824A1 (pt) |
EP (1) | EP2569396A1 (pt) |
CN (1) | CN102892864B (pt) |
AU (1) | AU2011251965B2 (pt) |
BR (1) | BR112012028765A2 (pt) |
CA (1) | CA2798440A1 (pt) |
WO (1) | WO2011141545A1 (pt) |
ZA (1) | ZA201208267B (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011141546A2 (en) | 2010-05-12 | 2011-11-17 | Shell Internationale Research Maatschappij B.V. | Process for liquefying a cellulosic material |
WO2013072383A1 (en) * | 2011-11-14 | 2013-05-23 | Shell Internationale Research Maatschappij B.V. | Process for conversion of a cellulosic material |
US9260674B2 (en) * | 2012-09-14 | 2016-02-16 | Pedro Manuel Brito da Silva Correia | Biofuel containing furanic compounds and alkoxy benzene compounds and the process for obtaining these compounds from sugar cane by hydrolysis of cellulose, sugars and lignin in ionic liquids |
WO2014056784A1 (en) * | 2012-10-08 | 2014-04-17 | Shell Internationale Research Maatschappij B.V. | Process for liquefying a cellulosic material |
KR20150091384A (ko) * | 2012-12-07 | 2015-08-10 | 디에스엠 아이피 어셋츠 비.브이. | 바이오매스 가수분해물의 제조 방법 |
US10150843B2 (en) | 2015-03-17 | 2018-12-11 | Georgia-Pacific LLC | Process for liquefaction of lignocellulosic biomass |
CN112796134A (zh) * | 2020-10-13 | 2021-05-14 | 中国林业科学研究院林产化学工业研究所 | 一种生物基极性非质子溶剂体系中木质纤维预处理的方法 |
CN114085252A (zh) * | 2021-10-21 | 2022-02-25 | 中国林业科学研究院林产化学工业研究所 | 一种有机酸催化双相体系分离木质纤维的综合利用方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1963972A (en) * | 1931-03-07 | 1934-06-26 | Dreyfus Henry | Manufacture of useful products from cellulosic materials |
US3065263A (en) * | 1959-11-17 | 1962-11-20 | Rayonier Inc | Process for the manufacture of levulinic acid |
MY106937A (en) * | 1992-01-13 | 1995-08-30 | Eastman Chem Co | Continuous hydrolysis of cellulose acetate |
US5608105A (en) | 1995-06-07 | 1997-03-04 | Biofine Incorporated | Production of levulinic acid from carbohydrate-containing materials |
BR9600672A (pt) * | 1996-03-08 | 1997-12-30 | Dedini S A Administracao E Par | Processo de hidrólise ácido de material lignocelulósico e reator de hidrólise |
US5892107A (en) * | 1996-11-08 | 1999-04-06 | Arkenol, Inc. | Method for the production of levulinic acid |
AU2004298440B2 (en) * | 2003-12-15 | 2007-10-04 | Shell Internationale Research Maatschappij B.V. | A process for the liquefaction of lignocellulosic material |
EP1699750B1 (en) | 2003-12-19 | 2013-11-06 | Shell Internationale Research Maatschappij B.V. | A process for the preparation of an alkyl alkenoate |
US8003818B2 (en) * | 2004-12-23 | 2011-08-23 | Shell Oil Company | Process for the hydrogenation of a lactone or of a carboxylic acid or an ester having a gamma-carbonyl group |
WO2007120210A2 (en) * | 2005-11-23 | 2007-10-25 | Natureworks Llc | Process for fractionating lignocellulosic biomass into liquid and solid products |
RU2427422C2 (ru) * | 2006-03-01 | 2011-08-27 | Нэшнл Юниверсити Корпорейшн Хоккайдо Юниверсити | Катализатор гидролиза целлюлозы и/или восстановления продуктов гидролиза целлюлозы и способ получения из целлюлозы сахарных спиртов |
CA2708496C (en) | 2007-12-19 | 2017-04-04 | Shell Internationale Research Maatschappij B.V. | Gasoline composition and process for the preparation of alkylfurfuryl ether |
US20100175691A1 (en) * | 2009-01-15 | 2010-07-15 | Celanese Acetate Llc | Process for recycling cellulose acetate ester waste |
EP2325281A1 (en) * | 2009-11-24 | 2011-05-25 | Shell Internationale Research Maatschappij B.V. | Process for the catalytic cracking of pyrolysis oils |
US9303226B2 (en) * | 2009-12-31 | 2016-04-05 | Shell Oil Company | Direct aqueous phase reforming of bio-based feedstocks |
-
2011
- 2011-05-12 EP EP11719264A patent/EP2569396A1/en not_active Withdrawn
- 2011-05-12 CA CA2798440A patent/CA2798440A1/en not_active Abandoned
- 2011-05-12 US US13/106,569 patent/US20110302824A1/en not_active Abandoned
- 2011-05-12 WO PCT/EP2011/057692 patent/WO2011141545A1/en active Application Filing
- 2011-05-12 BR BR112012028765A patent/BR112012028765A2/pt not_active Application Discontinuation
- 2011-05-12 AU AU2011251965A patent/AU2011251965B2/en not_active Ceased
- 2011-05-12 CN CN201180023465.3A patent/CN102892864B/zh not_active Expired - Fee Related
-
2012
- 2012-11-02 ZA ZA2012/08267A patent/ZA201208267B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2569396A1 (en) | 2013-03-20 |
WO2011141545A1 (en) | 2011-11-17 |
AU2011251965B2 (en) | 2014-06-12 |
CN102892864B (zh) | 2015-01-07 |
CA2798440A1 (en) | 2011-11-17 |
US20110302824A1 (en) | 2011-12-15 |
ZA201208267B (en) | 2013-07-31 |
CN102892864A (zh) | 2013-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL |