BR9902607A - Aparelho e processo de pré-hidrólise de biomassa - Google Patents
Aparelho e processo de pré-hidrólise de biomassaInfo
- Publication number
- BR9902607A BR9902607A BR9902607-4A BR9902607A BR9902607A BR 9902607 A BR9902607 A BR 9902607A BR 9902607 A BR9902607 A BR 9902607A BR 9902607 A BR9902607 A BR 9902607A
- Authority
- BR
- Brazil
- Prior art keywords
- biomass
- allows
- reactor
- hydrolysis
- cellulose
- Prior art date
Links
- 239000002028 Biomass Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 4
- 230000007062 hydrolysis Effects 0.000 title abstract 3
- 238000006460 hydrolysis reaction Methods 0.000 title abstract 3
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 abstract 2
- 239000001913 cellulose Substances 0.000 abstract 2
- 229920002678 cellulose Polymers 0.000 abstract 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000003870 refractory metal Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 241000894006 Bacteria Species 0.000 abstract 1
- 229910000975 Carbon steel Inorganic materials 0.000 abstract 1
- 102000004190 Enzymes Human genes 0.000 abstract 1
- 108090000790 Enzymes Proteins 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 241000233866 Fungi Species 0.000 abstract 1
- 241000282849 Ruminantia Species 0.000 abstract 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 abstract 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 abstract 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 abstract 1
- 239000011449 brick Substances 0.000 abstract 1
- 239000010962 carbon steel Substances 0.000 abstract 1
- 238000007084 catalytic combustion reaction Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 239000008367 deionised water Substances 0.000 abstract 1
- 229910021641 deionized water Inorganic materials 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 230000029087 digestion Effects 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000002255 enzymatic effect Effects 0.000 abstract 1
- 238000000855 fermentation Methods 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000010419 fine particle Substances 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 238000000227 grinding Methods 0.000 abstract 1
- 239000001307 helium Substances 0.000 abstract 1
- 229910052734 helium Inorganic materials 0.000 abstract 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 229920005610 lignin Polymers 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 abstract 1
- 230000002906 microbiologic effect Effects 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 238000004886 process control Methods 0.000 abstract 1
- 210000004767 rumen Anatomy 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229910000601 superalloy Inorganic materials 0.000 abstract 1
- 239000000811 xylitol Substances 0.000 abstract 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 abstract 1
- 229960002675 xylitol Drugs 0.000 abstract 1
- 235000010447 xylitol Nutrition 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0073—Sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/28—Moving reactors, e.g. rotary drums
- B01J19/285—Shaking or vibrating reactors; reactions under the influence of low-frequency vibrations or pulsations
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00256—Leakage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
- B01J2219/0236—Metal based
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
- B01J2219/0277—Metal based
- B01J2219/0286—Steel
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Emergency Medicine (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Compounds Of Unknown Constitution (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Patente de Invenção: <B>"APARELHO E PROCESSO DE PRé-HIDRóLISE DE BIOMASSA"<D>. A presente invenção refere-se a um aparelho para o processo de pré-hidrólise de biomassa, particularmente um reator denominado do tipo Falha Segura, móvel ou não, e que pode ser fabricado em aço carbono microligado e revestido com materiais especiais (metais refratários, superligas, inoxidáveis, plásticos, etc.). A inserção de vácuo entre a casca do reator e seu revestimento evita sua implosão e permite a detecção de vazamentos com gás hélio. A resistência à corrosão dos metais refratários permite a excecução de pré-hidrólise e de digestão mineral. No processo da presente invenção a biomassa é compactada a 300 kg/m^ 3^ por um alimentador helicoidal, degaseificada, inundada, aquecida, agitada, pré-hidrolisada o açúcar é recuperada em uma primeira lavagem dentro do reator com valores superiores a 90%. A baixa relação líquido/sólido = 2 permite alcançar teores de açúcar de 10 Bricks no pré-hidrolisado e consumo de energia de 6% da energia contida na biomassa processada. O pré-hidrolisado é constituído de soluções de xilose e outros e destina-se à produção de furfural, álcool e xilitol. O controle de processo permite produzir uma celulignina com alta superfície específica, 2 m^ 2^/g (medidos por BET) comparado com o valor de 0,4 m^ 2^/g de biomassa não-hidrolisada, manter cristalinidade das fibras de celulose viabilizando sua moagem a partículas finas (f < 250 mm), globulizando a lignina expondo a celulose a ataques de microorganismos do rumem de animais ruminantes, fungos, bactérias ou enzimas em fermentação microbiológica ou enzimática. A combustão catálitica devido à grande superfície específica resulta em um novo combustível para caldeiras, combustores em geral e MHD quando produzida com água filtrada e para turbina a gás quando produzida com água deionizada.
Priority Applications (35)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI9902607-4A BR9902607B1 (pt) | 1999-06-23 | 1999-06-23 | aparelho e processo de prÉ-hidràlise de biomassa. |
| DE0001194226T DE00940076T1 (de) | 1999-06-23 | 2000-06-23 | Vorrichtung und deren verwendung zur vorhydrolyse von biomasse |
| ES03002158T ES2204361T3 (es) | 1999-06-23 | 2000-06-23 | Procedimiento para la prehidrólisis de biomasa. |
| DK00940076T DK1194226T3 (da) | 1999-06-23 | 2000-06-23 | Apparat til forhydrolyse af biomasse samt dets anvendelse |
| ARP000103159A AR023267A1 (es) | 1999-06-23 | 2000-06-23 | Aparato y uso del mismo |
| EP00940076A EP1194226B1 (en) | 1999-06-23 | 2000-06-23 | An apparatus for pre-hydrolysis of biomass and use thereof |
| PT03002158T PT1316620E (pt) | 1999-06-23 | 2000-06-23 | Processo de pr?-hidr?lise de biomassa |
| PCT/BR2000/000065 WO2000078446A2 (en) | 1999-06-23 | 2000-06-23 | An apparatus and process for pre-hydrolysis of biomass |
| CO00047560A CO5280144A1 (es) | 1999-06-23 | 2000-06-23 | Aparato de prehidrolisis de biomasa |
| EA200200070A EA004438B1 (ru) | 1999-06-23 | 2000-06-23 | Устройство для переработки материалов, в частности для предварительного гидролиза биомассы или для варки минерала |
| CNB008115257A CN1243610C (zh) | 1999-06-23 | 2000-06-23 | 生物质预水解的设备和方法 |
| DE60045667T DE60045667D1 (de) | 1999-06-23 | 2000-06-23 | Verfahren zur Vorhydrolyse von Biomasse |
| ES00940076T ES2204353T3 (es) | 1999-06-23 | 2000-06-23 | Aparato de prehidrolisis de biomasa y uso del mismo. |
| CA002377710A CA2377710C (en) | 1999-06-23 | 2000-06-23 | An apparatus and process for pre-hydrolysis of biomass |
| EA200300069A EA004080B1 (ru) | 1999-06-23 | 2000-06-23 | Способ кислотного предварительного гидролиза биомассы |
| DE60013447T DE60013447T2 (de) | 1999-06-23 | 2000-06-23 | Vorrichtung und deren verwendung zur vorhydrolyse von biomasse |
| PT00940076T PT1194226E (pt) | 1999-06-23 | 2000-06-23 | Aparelho e processo para a pre-hidrolise de biomassa |
| OA1200100344A OA11977A (en) | 1999-06-23 | 2000-06-23 | An apparatus and process for pre-hydrolysis of biomass. |
| MXPA02000137 MX255489B (es) | 1999-06-23 | 2000-06-23 | Aparato y proceso para la pre-hidrolisis de biomasa. |
| EP03002158A EP1316620B1 (en) | 1999-06-23 | 2000-06-23 | Process for pre-hydrolysis of biomass |
| AU55160/00A AU5516000A (en) | 1999-06-23 | 2000-06-23 | An apparatus and process for pre-hydrolysis of biomass |
| DE0001316620T DE03002158T1 (de) | 1999-06-23 | 2000-06-23 | Verfahren zur Vorhydrolyse von Biomasse |
| JP2001504500A JP4870297B2 (ja) | 1999-06-23 | 2000-06-23 | バイオマスの前加水分解装置および方法 |
| CA2588501A CA2588501C (en) | 1999-06-23 | 2000-06-23 | Process for pre-hydrolysis of biomass |
| US10/018,360 US6878212B1 (en) | 1999-06-23 | 2000-06-23 | Apparatus and process for pre-hydrolysis of biomass |
| AT03002158T ATE499153T1 (de) | 1999-06-23 | 2000-06-23 | Verfahren zur vorhydrolyse von biomasse |
| AT00940076T ATE274998T1 (de) | 1999-06-23 | 2000-06-23 | Vorrichtung und deren verwendung zur vorhydrolyse von biomasse |
| EA200301226A EA006758B1 (ru) | 1999-06-23 | 2000-06-23 | Каталитическое лигноцеллюлозное топливо |
| PE2000000628A PE20010495A1 (es) | 1999-06-23 | 2000-06-23 | Aparato y proceso de prehidrolisis de biomasa |
| HK02105604.5A HK1043954B (en) | 1999-06-23 | 2000-06-23 | An apparatus for pre-hydrolysis of biomass and use thereof |
| CNB2005101340497A CN100384526C (zh) | 1999-06-23 | 2000-06-23 | 生物质预水解的方法 |
| ZA200110394A ZA200110394B (en) | 1999-06-23 | 2001-12-19 | An apparatus and process for pre-hydrolysis of biomass. |
| US11/079,313 US7238242B2 (en) | 1999-06-23 | 2005-03-15 | Process for carrying out pre-hydrolysis of a biomass |
| ARP070100228A AR059078A1 (es) | 1999-06-23 | 2007-01-18 | Proceso de prehidrolisis de biomasa |
| JP2007165281A JP4664330B2 (ja) | 1999-06-23 | 2007-06-22 | バイオマスの前加水分解装置及び方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI9902607-4A BR9902607B1 (pt) | 1999-06-23 | 1999-06-23 | aparelho e processo de prÉ-hidràlise de biomassa. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR9902607A true BR9902607A (pt) | 2001-01-09 |
| BR9902607B1 BR9902607B1 (pt) | 2010-08-24 |
Family
ID=36284033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI9902607-4A BR9902607B1 (pt) | 1999-06-23 | 1999-06-23 | aparelho e processo de prÉ-hidràlise de biomassa. |
Country Status (21)
| Country | Link |
|---|---|
| US (2) | US6878212B1 (pt) |
| EP (2) | EP1316620B1 (pt) |
| JP (2) | JP4870297B2 (pt) |
| CN (2) | CN1243610C (pt) |
| AR (2) | AR023267A1 (pt) |
| AT (2) | ATE499153T1 (pt) |
| AU (1) | AU5516000A (pt) |
| BR (1) | BR9902607B1 (pt) |
| CA (2) | CA2377710C (pt) |
| CO (1) | CO5280144A1 (pt) |
| DE (4) | DE03002158T1 (pt) |
| DK (1) | DK1194226T3 (pt) |
| EA (3) | EA004438B1 (pt) |
| ES (2) | ES2204353T3 (pt) |
| HK (1) | HK1043954B (pt) |
| MX (1) | MX255489B (pt) |
| OA (1) | OA11977A (pt) |
| PE (1) | PE20010495A1 (pt) |
| PT (2) | PT1194226E (pt) |
| WO (1) | WO2000078446A2 (pt) |
| ZA (1) | ZA200110394B (pt) |
Families Citing this family (77)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9902606B1 (pt) | 1999-06-23 | 2011-04-19 | combustìvel de celulignina catalìtica. | |
| BR9902607B1 (pt) * | 1999-06-23 | 2010-08-24 | aparelho e processo de prÉ-hidràlise de biomassa. | |
| BR0007374A (pt) * | 2000-12-08 | 2002-08-20 | Sistema de pré-hidrólise da matéria orgânica do lixo e processo de industrialização do lixo | |
| US7334345B2 (en) * | 2004-04-02 | 2008-02-26 | Skill Associates, Inc. | Biomass converters and processes |
| JP2008514207A (ja) | 2004-09-30 | 2008-05-08 | アイオゲン エナジー コーポレイション | 蒸気回収を伴う連続流通式前処理システム |
| JP4991700B2 (ja) * | 2005-04-12 | 2012-08-01 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | バイオマス処理のためのシステムおよび方法 |
| US20070029252A1 (en) * | 2005-04-12 | 2007-02-08 | Dunson James B Jr | System and process for biomass treatment |
| US7781191B2 (en) * | 2005-04-12 | 2010-08-24 | E. I. Du Pont De Nemours And Company | Treatment of biomass to obtain a target chemical |
| DE102006018824A1 (de) * | 2006-04-22 | 2007-10-25 | Bayer Technology Services Gmbh | Einweg-Bioreaktor |
| AP2724A (en) | 2006-07-21 | 2013-08-31 | Xyleco Inc | Conversion systems for biomass |
| US20080184709A1 (en) * | 2007-02-07 | 2008-08-07 | Rowell Dean W | Turbine power generation using lignin-based fuel |
| SE531091C2 (sv) * | 2007-03-08 | 2008-12-16 | Sekab Biofuel Ind Ab | Apparatur för utvinning av sockerarter ur lignocellulosamaterial medelst hydrolys och användning av visst material i apparaturen |
| US8445236B2 (en) | 2007-08-22 | 2013-05-21 | Alliance For Sustainable Energy Llc | Biomass pretreatment |
| US8546560B2 (en) | 2008-07-16 | 2013-10-01 | Renmatix, Inc. | Solvo-thermal hydrolysis of cellulose |
| EP2310418B1 (en) | 2008-07-16 | 2016-03-30 | Renmatix, Inc. | Method of extraction of furfural and glucose from biomass using one or more supercritical fluids |
| CA2638150C (en) | 2008-07-24 | 2012-03-27 | Sunopta Bioprocess Inc. | Method and apparatus for conveying a cellulosic feedstock |
| US9127325B2 (en) | 2008-07-24 | 2015-09-08 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for treating a cellulosic feedstock |
| CA2650913C (en) | 2009-01-23 | 2013-10-15 | Sunopta Bioprocess Inc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2638160C (en) | 2008-07-24 | 2015-02-17 | Sunopta Bioprocess Inc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2638157C (en) | 2008-07-24 | 2013-05-28 | Sunopta Bioprocess Inc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2638159C (en) | 2008-07-24 | 2012-09-11 | Sunopta Bioprocess Inc. | Method and apparatus for treating a cellulosic feedstock |
| CA2650919C (en) | 2009-01-23 | 2014-04-22 | Sunopta Bioprocess Inc. | Method and apparatus for conveying a cellulosic feedstock |
| US8915644B2 (en) | 2008-07-24 | 2014-12-23 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
| US8667706B2 (en) * | 2008-08-25 | 2014-03-11 | David N. Smith | Rotary biomass dryer |
| CA2733796A1 (en) * | 2008-09-05 | 2010-03-11 | Sekab E-Technology Ab | Corrosion inhibition |
| US8287651B2 (en) | 2008-09-17 | 2012-10-16 | Greenfield Ethanol Inc. | Cellulose pretreatment process |
| WO2010080489A1 (en) * | 2008-12-19 | 2010-07-15 | E. I. Du Pont De Nemours And Company | Ozone treatment of biomass to enhance enzymatic saccharification |
| CA2738886C (en) * | 2009-01-16 | 2012-02-21 | Greenfield Ethanol Inc. | Removal of inhibitory compounds during pre-treatment of lignocellulosic biomass |
| HUE025623T2 (en) | 2009-03-03 | 2016-04-28 | Poet Res Inc | A method of fermenting biomass for ethanol production |
| US20100313882A1 (en) * | 2009-04-23 | 2010-12-16 | Greenfield Ethanol Inc. | Fractionation of biomass for cellulosic ethanol and chemical production |
| NO330122B1 (no) * | 2009-07-13 | 2011-02-21 | Cambi As | Fremgangsmate og anordning for termisk hydrolyse av biomasse og dampeksplosjon av biomasse |
| ES2458554T3 (es) * | 2009-08-24 | 2014-05-06 | Abengoa Bioenergy New Technologies, Inc. | Procedimientos de producción de etanol y coproductos a partir de biomasa celulósica |
| US8657960B2 (en) | 2009-09-29 | 2014-02-25 | Nova Pangaea Technologies, Inc. | Method and system for fractionation of lignocellulosic biomass |
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