BE1030963B1 - METHOD FOR NON-CATALYTIC EXTRACTION OF PHENOLIC ALDEHYDES FROM LIGNOCELLULOSE BIOMASS - Google Patents

METHOD FOR NON-CATALYTIC EXTRACTION OF PHENOLIC ALDEHYDES FROM LIGNOCELLULOSE BIOMASS

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Publication number
BE1030963B1
BE1030963B1 BE20225832A BE202205832A BE1030963B1 BE 1030963 B1 BE1030963 B1 BE 1030963B1 BE 20225832 A BE20225832 A BE 20225832A BE 202205832 A BE202205832 A BE 202205832A BE 1030963 B1 BE1030963 B1 BE 1030963B1
Authority
BE
Belgium
Prior art keywords
lignocellulosic biomass
agglomerated
phenolic aldehydes
dry
bodies
Prior art date
Application number
BE20225832A
Other languages
Dutch (nl)
Other versions
BE1030963A1 (en
Inventor
Bart Rossel
Kevin Huvaere
Yves Boonen
Original Assignee
Plinius Labs Nv
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 Plinius Labs Nv filed Critical Plinius Labs Nv
Priority to BE20225832A priority Critical patent/BE1030963B1/en
Priority to PCT/EP2023/078851 priority patent/WO2024083839A1/en
Publication of BE1030963A1 publication Critical patent/BE1030963A1/en
Application granted granted Critical
Publication of BE1030963B1 publication Critical patent/BE1030963B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

De huidige uitvinding heeft betrekking op een werkwijze voor het extraheren van fenolische aldehyden uit een lignocellulose biomassa, omvattende de volgende stappen: (i) het mechanochemisch laten reageren van de lignocellulose biomassa met een droge base, waarbij de lignocellulose biomassa onder druk wordt geagglomereerd met de droge base om geagglomereerde lichamen te vormen; en (ii) oxidatieve verwerking van de geagglomereerde lichamen, omvattende de stap van het koken van genoemde geagglomereerde lichamen gedurende een voldoende tijdsperiode om fenolische aldehyden uit genoemde geagglomereerde lichamen te extraheren, waarbij de lignocellulose biomassa deriveerbaar is van één of meer kruidachtige gewassen, en waarbij genoemde droge base een droog anorganisch oxide, een droog anorganisch hydroxide of een mengsel daarvan is.The present invention relates to a method for extracting phenolic aldehydes from a lignocellulosic biomass, comprising the following steps: (i) mechanochemically reacting the lignocellulosic biomass with a dry base, wherein the lignocellulosic biomass is agglomerated under pressure with the dry base to form agglomerated bodies; and (ii) oxidative processing of the agglomerated bodies, comprising the step of cooking said agglomerated bodies for a sufficient period of time to extract phenolic aldehydes from said agglomerated bodies, wherein the lignocellulosic biomass is derivable from one or more herbaceous plants, and wherein said dry base is a dry inorganic oxide, a dry inorganic hydroxide or a mixture thereof.

BE20225832A 2022-10-17 2022-10-17 METHOD FOR NON-CATALYTIC EXTRACTION OF PHENOLIC ALDEHYDES FROM LIGNOCELLULOSE BIOMASS BE1030963B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE20225832A BE1030963B1 (en) 2022-10-17 2022-10-17 METHOD FOR NON-CATALYTIC EXTRACTION OF PHENOLIC ALDEHYDES FROM LIGNOCELLULOSE BIOMASS
PCT/EP2023/078851 WO2024083839A1 (en) 2022-10-17 2023-10-17 Method for non-catalytic extraction of phenolic aldehydes from lignocellulosic biomass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE20225832A BE1030963B1 (en) 2022-10-17 2022-10-17 METHOD FOR NON-CATALYTIC EXTRACTION OF PHENOLIC ALDEHYDES FROM LIGNOCELLULOSE BIOMASS

Publications (2)

Publication Number Publication Date
BE1030963A1 BE1030963A1 (en) 2024-05-15
BE1030963B1 true BE1030963B1 (en) 2024-05-21

Family

ID=85157286

Family Applications (1)

Application Number Title Priority Date Filing Date
BE20225832A BE1030963B1 (en) 2022-10-17 2022-10-17 METHOD FOR NON-CATALYTIC EXTRACTION OF PHENOLIC ALDEHYDES FROM LIGNOCELLULOSE BIOMASS

Country Status (1)

Country Link
BE (1) BE1030963B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110268652A1 (en) * 2008-09-08 2011-11-03 Basf Se Method for the integrated production of cellulose and low-molecular-weight reusable materials
EP2964600A1 (en) * 2013-03-08 2016-01-13 University of Central Florida Research Foundation, Inc. Catalysts for the mechanocatalytic oxidative depolymerization of polymer-containing materials and methods of making oxidized reaction products using same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110268652A1 (en) * 2008-09-08 2011-11-03 Basf Se Method for the integrated production of cellulose and low-molecular-weight reusable materials
EP2964600A1 (en) * 2013-03-08 2016-01-13 University of Central Florida Research Foundation, Inc. Catalysts for the mechanocatalytic oxidative depolymerization of polymer-containing materials and methods of making oxidized reaction products using same

Also Published As

Publication number Publication date
BE1030963A1 (en) 2024-05-15

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Effective date: 20240521