AR113836A1 - Métodos para fabricar celulosa especializada y otros productos a partir de biomasa - Google Patents
Métodos para fabricar celulosa especializada y otros productos a partir de biomasaInfo
- Publication number
- AR113836A1 AR113836A1 ARP180103241A ARP180103241A AR113836A1 AR 113836 A1 AR113836 A1 AR 113836A1 AR P180103241 A ARP180103241 A AR P180103241A AR P180103241 A ARP180103241 A AR P180103241A AR 113836 A1 AR113836 A1 AR 113836A1
- Authority
- AR
- Argentina
- Prior art keywords
- biomass
- cellulose
- products
- methods
- lignin
- Prior art date
Links
- 229920002678 cellulose Polymers 0.000 title abstract 5
- 239000001913 cellulose Substances 0.000 title abstract 5
- 239000002028 Biomass Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229920005610 lignin Polymers 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 229920002488 Hemicellulose Polymers 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 206010061592 cardiac fibrillation Diseases 0.000 abstract 1
- 230000002600 fibrillogenic effect Effects 0.000 abstract 1
Classifications
-
- 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
-
- 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
- D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
- C07G1/00—Lignin; Lignin derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/08—Fractionation of cellulose, e.g. separation of cellulose crystallites
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/005—Lignin
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/16—Disintegrating in mills in the presence of chemical agents
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/38—Conserving the finely-divided cellulosic material
-
- 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
- D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
-
- 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
Abstract
Reivindicación 1: Un método intensivo de baja energía para producir celulosa a partir de biomasa, donde el método comprende: a) someter a dicha biomasa a pretratamiento con fibrilación, ácido, temperatura y presión elevadas a través de un extrusor para producir una fracción líquida que contiene hemicelulosa solubilizada y celulosa amorfa y una fracción de sólidos que consiste en celulosa y lignina; b) separar la fracción líquida de la fracción de sólidos; c) tratar la fracción de sólidos hasta un pH alcalino para solubilizar la lignina; y d) separar la lignina solubilizada de la celulosa.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762585510P | 2017-11-13 | 2017-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR113836A1 true AR113836A1 (es) | 2020-06-17 |
Family
ID=66439038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP180103241A AR113836A1 (es) | 2017-11-13 | 2018-11-07 | Métodos para fabricar celulosa especializada y otros productos a partir de biomasa |
Country Status (9)
Country | Link |
---|---|
US (1) | US20210285155A1 (es) |
EP (1) | EP3710460A4 (es) |
AR (1) | AR113836A1 (es) |
AU (1) | AU2018365971A1 (es) |
BR (1) | BR112020009134A2 (es) |
CA (1) | CA3080899A1 (es) |
CL (1) | CL2020001239A1 (es) |
UY (1) | UY37964A (es) |
WO (1) | WO2019094444A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3053773A1 (en) | 2017-02-16 | 2018-08-23 | Sweetwater Energy, Inc. | High pressure zone formation for pretreatment |
AT521393B1 (de) * | 2018-06-27 | 2021-02-15 | Univ Wien Tech | Verfahren zur Herstellung von Ligninpartikel im Rahmen eines kontinuierlichen Verfahrens |
US11421257B2 (en) | 2019-07-01 | 2022-08-23 | Cotton Inc. | Process for production of sugar from a cotton-containing textile |
CN110552224A (zh) * | 2019-09-06 | 2019-12-10 | 天津科技大学 | 一种从杨木粉中分离提取纤维素纳米晶体和木质素的方法 |
WO2021133733A1 (en) * | 2019-12-22 | 2021-07-01 | Sweetwater Energy, Inc. | Methods of making specialized lignin and lignin products from biomass |
WO2022087431A1 (en) * | 2020-10-25 | 2022-04-28 | Sweetwater Energy, Inc. | Method of dewatering cellulose |
CN114197233B (zh) * | 2021-12-17 | 2022-12-02 | 大连理工大学 | 一种从农林固废物中分离提取纤维素纳米纤维的方法 |
CN114875708B (zh) * | 2022-05-25 | 2023-01-10 | 江苏科溪蔓生物科技有限公司 | 一种利用汉麻秆芯、玉米芯及稻草制备抑菌纸浆板、炭负载地膜纸的方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6228213B1 (en) * | 1997-09-19 | 2001-05-08 | University Of Nebraska-Lincoln | Production of microcrystalline cellulose by reactive extrusion |
US6409841B1 (en) * | 1999-11-02 | 2002-06-25 | Waste Energy Integrated Systems, Llc. | Process for the production of organic products from diverse biomass sources |
WO2001032715A1 (en) * | 1999-11-02 | 2001-05-10 | Waste Energy Integrated Sytems, Llc | Process for the production of organic products from lignocellulose containing biomass sources |
US8968515B2 (en) * | 2006-05-01 | 2015-03-03 | Board Of Trustees Of Michigan State University | Methods for pretreating biomass |
EP2126104A1 (de) * | 2007-01-23 | 2009-12-02 | Basf Se | Verfahren zur herstellung von glucose durch enzymatische hydrolyse von cellulose, die unter verwendung einer ionischen flüssigkeit, welche ein polyatomiges anion besitzt, aus lignocellulosehaltigem material gewonnen wurde |
FI126842B (fi) * | 2010-06-07 | 2017-06-15 | Aalto Univ Found | Uusi menetelmä mikroselluloosan valmistamiseksi |
US9309577B2 (en) * | 2011-01-28 | 2016-04-12 | Institute Of Process Engineering, Chinese Academy Of Sciences | Process for producing bio-based product from straw hemicellulose and fully utilizing the components thereof |
SG194702A1 (en) * | 2011-05-04 | 2013-12-30 | Renmatix Inc | Cellulose hydrolysis with ph adjustment |
US8926794B2 (en) * | 2011-07-07 | 2015-01-06 | Tate & Lyle Ingredients Americas Llc | Process of extraction of hemicellulose from corn fiber |
GB2517338B (en) * | 2012-05-03 | 2020-03-25 | Virdia Inc | A method for fractionating a liquid sample |
US20140155301A1 (en) * | 2012-11-30 | 2014-06-05 | Api Intellectual Property Holdings, Llc | Processes and apparatus for producing nanocellulose, and compositions and products produced therefrom |
CN104328225B (zh) * | 2014-09-01 | 2016-08-17 | 齐鲁工业大学 | 一种以共轭酸碱对为介质的木质纤维素抽提方法 |
CA2998637A1 (en) * | 2015-09-16 | 2017-03-23 | Sweetwater Energy, Inc. | Specialized activated carbon derived from pretreated biomass |
-
2018
- 2018-11-07 BR BR112020009134-0A patent/BR112020009134A2/pt not_active Application Discontinuation
- 2018-11-07 EP EP18876977.2A patent/EP3710460A4/en not_active Withdrawn
- 2018-11-07 US US16/760,416 patent/US20210285155A1/en not_active Abandoned
- 2018-11-07 CA CA3080899A patent/CA3080899A1/en active Pending
- 2018-11-07 WO PCT/US2018/059591 patent/WO2019094444A1/en unknown
- 2018-11-07 AR ARP180103241A patent/AR113836A1/es unknown
- 2018-11-07 UY UY0001037964A patent/UY37964A/es not_active Application Discontinuation
- 2018-11-07 AU AU2018365971A patent/AU2018365971A1/en not_active Abandoned
-
2020
- 2020-05-11 CL CL2020001239A patent/CL2020001239A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CL2020001239A1 (es) | 2020-10-30 |
AU2018365971A1 (en) | 2020-05-14 |
UY37964A (es) | 2019-06-28 |
CA3080899A1 (en) | 2019-05-16 |
US20210285155A1 (en) | 2021-09-16 |
WO2019094444A1 (en) | 2019-05-16 |
EP3710460A4 (en) | 2021-08-25 |
EP3710460A1 (en) | 2020-09-23 |
BR112020009134A2 (pt) | 2020-10-20 |
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