BR112022006792A2 - Processo para impregnar uma matéria-prima de biomassa com uma solução de reação - Google Patents

Processo para impregnar uma matéria-prima de biomassa com uma solução de reação

Info

Publication number
BR112022006792A2
BR112022006792A2 BR112022006792A BR112022006792A BR112022006792A2 BR 112022006792 A2 BR112022006792 A2 BR 112022006792A2 BR 112022006792 A BR112022006792 A BR 112022006792A BR 112022006792 A BR112022006792 A BR 112022006792A BR 112022006792 A2 BR112022006792 A2 BR 112022006792A2
Authority
BR
Brazil
Prior art keywords
biomass
reaction solution
pores
impregnating
condensable
Prior art date
Application number
BR112022006792A
Other languages
English (en)
Inventor
Zebroski Ryan
Original Assignee
Granbio Intellectual Property Holdings Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Granbio Intellectual Property Holdings Llc filed Critical Granbio Intellectual Property Holdings Llc
Publication of BR112022006792A2 publication Critical patent/BR112022006792A2/pt

Links

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
    • 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
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/02—Monosaccharides
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
    • 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
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • 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
    • 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
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • D21C3/026—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of O2, e.g. air
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PROCESSO PARA IMPREGNAR UMA MATÉRIA-PRIMA DE BIOMASSA COM UMA SOLUÇÃO DE REAÇÃO. Algumas variações fornecem um processo para impregnar uma matéria-prima de biomassa com uma solução de reação que compreende: fornecer uma matéria-prima de biomassa que contém gases não condensáveis dentro de poros de biomassa; introduzir um vapor condensável nos poros de biomassa para remover gases não condensáveis dos poros de biomassa, gerando, por meio disso, um material de biomassa intermediário, em que pelo menos uma porção do vapor condensável permanece dentro dos poros de biomassa; expor o material de biomassa intermediário a uma solução líquida para infiltrar a solução líquida nos poros de biomassa e condensar o vapor para formar um líquido condensado contido nos poros de biomassa, gerando, por meio disso, um material de biomassa impregnado contendo uma solução de reação; e recuperar ou processar adicionalmente o material de biomassa impregnado. Os gases não condensáveis podem ser oxigênio, nitrogênio ou dióxido de carbono, por exemplo. O vapor condensável pode ser, vapor de água, por exemplo. A solução de reação pode conter um produto químico de pré-tratamento, como um catalisador e/ou um solvente.
BR112022006792A 2019-10-11 2020-10-11 Processo para impregnar uma matéria-prima de biomassa com uma solução de reação BR112022006792A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962913758P 2019-10-11 2019-10-11
US17/067,662 US20210131031A1 (en) 2019-10-11 2020-10-10 Processes and systems for biomass impregnation to improve conversion to sugars, chemicals, fuels, and materials
PCT/US2020/055172 WO2021072342A1 (en) 2019-10-11 2020-10-11 Processes and systems for biomass impregnation

Publications (1)

Publication Number Publication Date
BR112022006792A2 true BR112022006792A2 (pt) 2022-06-28

Family

ID=75438138

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022006792A BR112022006792A2 (pt) 2019-10-11 2020-10-11 Processo para impregnar uma matéria-prima de biomassa com uma solução de reação

Country Status (6)

Country Link
US (1) US20210131031A1 (pt)
EP (1) EP4041947A4 (pt)
CN (1) CN114829704A (pt)
BR (1) BR112022006792A2 (pt)
CA (1) CA3157265A1 (pt)
WO (1) WO2021072342A1 (pt)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9090915B2 (en) * 2008-04-22 2015-07-28 Wisconsin Alumni Research Foundation Sulfite pretreatment for biorefining biomass
BR112014019955A8 (pt) * 2012-02-24 2017-07-11 Hercules Inc Celulose nanocristalina (ncc) em composto comum usado com fita (jc)
CA2904425A1 (en) * 2013-03-12 2014-09-18 Studiengesellschaft Kohle Mbh Method for breaking down lignocellulosic biomass
US9404044B2 (en) * 2013-12-18 2016-08-02 Shell Oil Company Biomass treatment for hydrothermal hydrocatalytic conversion
EP3083894A1 (en) * 2013-12-18 2016-10-26 Shell Internationale Research Maatschappij B.V. Biomass treatment for hydrothermal hydrocatalytic conversion
US20160244788A1 (en) * 2015-02-19 2016-08-25 Api Intellectual Property Holdings, Llc Hydrothermal-mechanical conversion of lignocellulosic biomass to ethanol or other fermentation products
CA2994668C (en) * 2015-06-09 2021-06-08 Theodora Retsina Hydrothermal-mechanical treatment of lignocellulosic biomass for production of fermentation products

Also Published As

Publication number Publication date
US20210131031A1 (en) 2021-05-06
WO2021072342A1 (en) 2021-04-15
EP4041947A4 (en) 2023-11-08
EP4041947A1 (en) 2022-08-17
CN114829704A (zh) 2022-07-29
CA3157265A1 (en) 2021-04-15

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