ZA200707104B - Process and apparatus for conversion of biomass - Google Patents
Process and apparatus for conversion of biomass Download PDFInfo
- Publication number
- ZA200707104B ZA200707104B ZA200707104A ZA200707104A ZA200707104B ZA 200707104 B ZA200707104 B ZA 200707104B ZA 200707104 A ZA200707104 A ZA 200707104A ZA 200707104 A ZA200707104 A ZA 200707104A ZA 200707104 B ZA200707104 B ZA 200707104B
- Authority
- ZA
- South Africa
- Prior art keywords
- acid
- reactor
- process according
- gas
- biomass
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 38
- 239000002028 Biomass Substances 0.000 title claims description 27
- 238000006243 chemical reaction Methods 0.000 title claims description 9
- 239000002253 acid Substances 0.000 claims description 43
- 239000007789 gas Substances 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 11
- 235000011149 sulphuric acid Nutrition 0.000 claims description 11
- 235000000346 sugar Nutrition 0.000 claims description 9
- 150000008163 sugars Chemical class 0.000 claims description 9
- 239000001117 sulphuric acid Substances 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000011362 coarse particle Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 8
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 8
- 229920002678 cellulose Polymers 0.000 description 7
- 239000001913 cellulose Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 229920002488 Hemicellulose Polymers 0.000 description 4
- 238000010306 acid treatment Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical class [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 238000010420 art technique Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010907 mechanical stirring Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000011942 biocatalyst Substances 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000413 hydrolysate Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009996 mechanical pre-treatment Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- -1 sulphur compound Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
-
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
-
- 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
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
-
- 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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/20—Material Coatings
-
- 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
- C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
- C12M25/16—Particles; Beads; Granular material; Encapsulation
- C12M25/18—Fixed or packed bed
-
- 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
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/24—Recirculation of gas
-
- 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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/26—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pH
-
- 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
- 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
-
- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
-
- 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
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- Emergency Medicine (AREA)
- Clinical Laboratory Science (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Processing Of Solid Wastes (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05075352A EP1690980A1 (fr) | 2005-02-11 | 2005-02-11 | Procédé et appareil pour la conversion de la biomasse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200707104B true ZA200707104B (en) | 2008-05-28 |
Family
ID=35427969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200707104A ZA200707104B (en) | 2005-02-11 | 2007-08-23 | Process and apparatus for conversion of biomass |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US7501025B2 (fr) |
| EP (2) | EP1690980A1 (fr) |
| JP (1) | JP4834680B2 (fr) |
| KR (1) | KR101262408B1 (fr) |
| CN (1) | CN101155958B (fr) |
| AP (1) | AP2242A (fr) |
| AU (1) | AU2006213183B2 (fr) |
| BR (1) | BRPI0607344A2 (fr) |
| CA (1) | CA2597554A1 (fr) |
| EA (1) | EA015121B1 (fr) |
| MX (1) | MX2007009733A (fr) |
| NO (1) | NO20074201L (fr) |
| NZ (1) | NZ560874A (fr) |
| UA (1) | UA89814C2 (fr) |
| WO (1) | WO2006085762A1 (fr) |
| ZA (1) | ZA200707104B (fr) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8663392B2 (en) * | 2008-03-14 | 2014-03-04 | Virginia Tech Intellectual Properties, Inc. | Method and apparatus for lignocellulose pretreatment using a super-cellulose-solvent and highly volatile solvents |
| DK2291488T3 (da) | 2008-06-25 | 2019-09-30 | Kior Inc | Fremgangsmåde til forbehandling af biomasse |
| CA2732078A1 (fr) | 2008-07-28 | 2010-02-04 | University Of Massachusetts | Procedes et compositions permettant d'ameliorer la production de certains produits dans des micro-organismes |
| HUE025623T2 (en) * | 2009-03-03 | 2016-04-28 | Poet Res Inc | A method of fermenting biomass for ethanol production |
| JP5223836B2 (ja) * | 2009-10-02 | 2013-06-26 | 株式会社Ｉｈｉ | 有機物の処理方法及び処理装置 |
| US8383864B2 (en) * | 2009-12-08 | 2013-02-26 | Iowa State University Research Foundation, Inc. | Method for the conversion of cellulose and related carbohydrate materials to low-molecular-weight compounds |
| US8686192B2 (en) | 2009-12-08 | 2014-04-01 | Iowa State University Research Foundation, Inc. | Method for the conversion of cellulose and related carbohydrate materials to low-molecular-weight compounds |
| EP3594354A1 (fr) | 2010-03-19 | 2020-01-15 | Poet Research Incorporated | Méthode de production d'un produit de fermentation à partir de biomasse |
| US9034620B2 (en) | 2010-03-19 | 2015-05-19 | Poet Research, Inc. | System for the treatment of biomass to facilitate the production of ethanol |
| US8394177B2 (en) * | 2010-06-01 | 2013-03-12 | Michigan Biotechnology Institute | Method of separating components from a gas stream |
| ES2862178T3 (es) | 2010-06-26 | 2021-10-07 | Virdia Llc | Métodos de producción de mezclas de azúcares |
| IL206678A0 (en) | 2010-06-28 | 2010-12-30 | Hcl Cleantech Ltd | A method for the production of fermentable sugars |
| IL207329A0 (en) | 2010-08-01 | 2010-12-30 | Robert Jansen | A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition |
| IL207945A0 (en) | 2010-09-02 | 2010-12-30 | Robert Jansen | Method for the production of carbohydrates |
| US8246788B2 (en) * | 2010-10-08 | 2012-08-21 | Teal Sales Incorporated | Biomass torrefaction system and method |
| CN103547677B (zh) | 2011-01-18 | 2016-10-12 | 波特研究公司 | 用于生物质水解的体系和方法 |
| EP2689862B1 (fr) * | 2011-03-22 | 2018-07-04 | Showa Denko K.K. | Procédé de prétraitement de matériaux de base pour réaction hydrolytique d'une biomasse végétale et procédé de saccharification de la biomasse végétale |
| WO2012137201A1 (fr) | 2011-04-07 | 2012-10-11 | Hcl Cleantech Ltd. | Procédés et produits de conversion de lignocellulose |
| MX2014000245A (es) | 2011-07-07 | 2014-09-15 | Poet Res Inc | Sistemas y metodos para la recirculacion de acido. |
| US9617608B2 (en) | 2011-10-10 | 2017-04-11 | Virdia, Inc. | Sugar compositions |
| AU2013256049B2 (en) | 2012-05-03 | 2017-02-16 | Virdia, Inc. | Methods for treating lignocellulosic materials |
| US9493851B2 (en) | 2012-05-03 | 2016-11-15 | Virdia, Inc. | Methods for treating lignocellulosic materials |
| KR101479675B1 (ko) * | 2012-12-20 | 2015-01-08 | 씨제이제일제당 주식회사 | 리그노술포네이트 제조방법, 상기 방법으로 제조된 리그노술포네이트, 및 이를 포함하는 혼화제 및 콘크리트 |
| CN112226466A (zh) | 2015-01-07 | 2021-01-15 | 威尔迪亚公司 | 萃取和转化半纤维素糖的方法 |
| CA2985478A1 (fr) | 2015-05-27 | 2016-12-01 | Virdia, Inc. | Procedes integres de traitement d'une matiere lignocellulosique |
| FI127960B (fi) * | 2015-05-29 | 2019-06-14 | Upm Kymmene Corp | Menetelmä raakaligniinin pesemiseksi, liukoinen hiilihydraattia sisältävä fraktio, kiintoainefraktio ja niiden käyttö |
| CN111214852B (zh) * | 2019-12-02 | 2022-07-15 | 威海翔宇环保科技股份有限公司 | 一种可生物降解型消泡剂及其制备方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3297676A (en) * | 1963-08-14 | 1967-01-10 | Georgia Pacific Corp | Recovery of lignosulfonates |
| CH609092A5 (fr) * | 1977-04-01 | 1979-02-15 | Battelle Memorial Institute | |
| US4242455A (en) * | 1979-06-25 | 1980-12-30 | National Distillers And Chemical Corp. | Process for the acid hydrolysis of carbohydrate polymers and the continuous fermentation of the sugars _obtained therefrom to provide ethanol |
| ES499625A0 (es) * | 1980-02-23 | 1981-12-16 | Reitter Franz Johann | Procedimiento e instalacion para la hidrolisis continua de hemicelulosas que contienen pentosanas de celulosa. |
| US4427584A (en) * | 1981-08-24 | 1984-01-24 | University Of Florida | Conversion of cellulosic fibers to mono-sugars and lignin |
| US5188673A (en) * | 1987-05-15 | 1993-02-23 | Clausen Edgar C | Concentrated sulfuric acid process for converting lignocellulosic materials to sugars |
| US5562777A (en) | 1993-03-26 | 1996-10-08 | Arkenol, Inc. | Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials |
| US5597714A (en) | 1993-03-26 | 1997-01-28 | Arkenol, Inc. | Strong acid hydrolysis of cellulosic and hemicellulosic materials |
| US5782982A (en) | 1993-03-26 | 1998-07-21 | Arkenol, Inc. | Method of removing silica or silicates from solids resulting from the strong acid hydrolysis of cellulosic and hemicellulosic materials |
| US5424417A (en) * | 1993-09-24 | 1995-06-13 | Midwest Research Institute | Prehydrolysis of lignocellulose |
| US5487835A (en) * | 1994-01-14 | 1996-01-30 | Tomco2 Equipment Co. | Pressurized solution feed system for pH control |
| US5641337A (en) * | 1995-12-08 | 1997-06-24 | Permea, Inc. | Process for the dehydration of a gas |
| US5892107A (en) | 1996-11-08 | 1999-04-06 | Arkenol, Inc. | Method for the production of levulinic acid |
| US5935300A (en) * | 1996-11-19 | 1999-08-10 | North Star Technologies Ltd | Separation Apparatus |
| US6239198B1 (en) * | 1997-03-20 | 2001-05-29 | Granit S.A. | Method for preparing alkaline solutions containing aromatic polymers |
| AU6265699A (en) * | 1998-09-24 | 2000-04-10 | Kenneth R. Kurple | Pulping process without a recovery furnace |
| WO2001032715A1 (fr) * | 1999-11-02 | 2001-05-10 | Waste Energy Integrated Sytems, Llc | Procede de production de produits organiques a partir de sources de biomasses diverses contenant de la lignocellulose |
| GB0218019D0 (en) * | 2002-08-05 | 2002-09-11 | Ciba Spec Chem Water Treat Ltd | Production of a fermentation product |
| JP4125103B2 (ja) * | 2002-12-10 | 2008-07-30 | 第一制電機株式会社 | 二酸化塩素ガス発生装置 |
-
2005
- 2005-02-11 EP EP05075352A patent/EP1690980A1/fr not_active Withdrawn
-
2006
- 2006-02-13 AU AU2006213183A patent/AU2006213183B2/en not_active Ceased
- 2006-02-13 JP JP2007555042A patent/JP4834680B2/ja not_active Expired - Fee Related
- 2006-02-13 CN CN200680011001XA patent/CN101155958B/zh not_active Expired - Fee Related
- 2006-02-13 EA EA200701702A patent/EA015121B1/ru not_active IP Right Cessation
- 2006-02-13 BR BRPI0607344-1A patent/BRPI0607344A2/pt not_active IP Right Cessation
- 2006-02-13 CA CA002597554A patent/CA2597554A1/fr not_active Abandoned
- 2006-02-13 AP AP2007004142A patent/AP2242A/xx active
- 2006-02-13 EP EP06716616A patent/EP1859101A1/fr not_active Withdrawn
- 2006-02-13 WO PCT/NL2006/000073 patent/WO2006085762A1/fr active Application Filing
- 2006-02-13 NZ NZ560874A patent/NZ560874A/en not_active IP Right Cessation
- 2006-02-13 KR KR1020077020318A patent/KR101262408B1/ko not_active IP Right Cessation
- 2006-02-13 UA UAA200710087A patent/UA89814C2/ru unknown
- 2006-02-13 MX MX2007009733A patent/MX2007009733A/es active IP Right Grant
-
2007
- 2007-08-10 US US11/837,156 patent/US7501025B2/en not_active Expired - Fee Related
- 2007-08-16 NO NO20074201A patent/NO20074201L/no not_active Application Discontinuation
- 2007-08-23 ZA ZA200707104A patent/ZA200707104B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AP2007004142A0 (en) | 2007-08-31 |
| WO2006085762A8 (fr) | 2007-11-29 |
| US20080022997A1 (en) | 2008-01-31 |
| CN101155958B (zh) | 2012-06-13 |
| AP2242A (en) | 2011-06-03 |
| CA2597554A1 (fr) | 2006-08-17 |
| JP2008532491A (ja) | 2008-08-21 |
| AU2006213183B2 (en) | 2010-09-02 |
| EA015121B1 (ru) | 2011-06-30 |
| MX2007009733A (es) | 2007-12-12 |
| US7501025B2 (en) | 2009-03-10 |
| CN101155958A (zh) | 2008-04-02 |
| KR101262408B1 (ko) | 2013-05-08 |
| JP4834680B2 (ja) | 2011-12-14 |
| NZ560874A (en) | 2010-10-29 |
| UA89814C2 (ru) | 2010-03-10 |
| EA200701702A1 (ru) | 2007-12-28 |
| WO2006085762A1 (fr) | 2006-08-17 |
| NO20074201L (no) | 2007-11-09 |
| EP1859101A1 (fr) | 2007-11-28 |
| BRPI0607344A2 (pt) | 2010-03-23 |
| KR20070111512A (ko) | 2007-11-21 |
| EP1690980A1 (fr) | 2006-08-16 |
| AU2006213183A1 (en) | 2006-08-17 |
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