CL2021001038A1 - Extracción de componentes valiosos de la corteza - Google Patents

Extracción de componentes valiosos de la corteza

Info

Publication number
CL2021001038A1
CL2021001038A1 CL2021001038A CL2021001038A CL2021001038A1 CL 2021001038 A1 CL2021001038 A1 CL 2021001038A1 CL 2021001038 A CL2021001038 A CL 2021001038A CL 2021001038 A CL2021001038 A CL 2021001038A CL 2021001038 A1 CL2021001038 A1 CL 2021001038A1
Authority
CL
Chile
Prior art keywords
bark
pulp
valuable components
extraction
stream
Prior art date
Application number
CL2021001038A
Other languages
English (en)
Inventor
Tarja Tamminen
Klaus Niemelä
Stina Grönqvist
Sami Alakurtti
Miikka Ruuskanen
Anna Kalliola
Original Assignee
Teknologian Tutkimuskeskus Vtt Oy
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 Teknologian Tutkimuskeskus Vtt Oy filed Critical Teknologian Tutkimuskeskus Vtt Oy
Publication of CL2021001038A1 publication Critical patent/CL2021001038A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Low-molecular-weight derivatives of lignin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H99/00—Subject matter not provided for in other groups of this subclass, e.g. flours, kernels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L99/00—Compositions of natural macromolecular compounds or of derivatives thereof not provided for in groups C08L89/00 - C08L97/00
    • 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
    • D21C1/04—Pretreatment of the finely-divided materials before digesting with acid 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
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • C08G16/0293—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with natural products, oils, bitumens, residues
    • 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
    • C12P2201/00—Pretreatment of cellulosic or lignocellulosic material for subsequent enzymatic treatment or hydrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Paper (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

La presente invención se relaciona con un proceso de extracción de componentes valiosos a partir de una materia prima de corteza rica en taninos, que se lleva a cabo mediante cocción alcalina seguida de precipitación ácida para separar los componentes valiosos del resto de la pulpa de corteza. La invención se relaciona además con el uso de dicho proceso en la corriente lateral de corteza de una planta de elaboración química de pulpa, con lo que el licor que queda después de la extracción del presente proceso se devuelve a alguna corriente del proceso de elaboración de pulpa de madera, normalmente a una corriente de licor negro, mientras que la pulpa agotada se puede procesar adicionalmente, por ejemplo, mediante blanqueamiento, para obtener pulpa en disolución.
CL2021001038A 2018-10-23 2021-04-22 Extracción de componentes valiosos de la corteza CL2021001038A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20185891A FI129347B (en) 2018-10-23 2018-10-23 Extraction of valuable components from bark

Publications (1)

Publication Number Publication Date
CL2021001038A1 true CL2021001038A1 (es) 2021-11-26

Family

ID=68426528

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021001038A CL2021001038A1 (es) 2018-10-23 2021-04-22 Extracción de componentes valiosos de la corteza

Country Status (12)

Country Link
US (1) US12391807B2 (es)
EP (1) EP3870713A1 (es)
JP (2) JP7550750B2 (es)
CN (1) CN113195729A (es)
AU (1) AU2019368701A1 (es)
BR (1) BR112021007706A2 (es)
CA (1) CA3116963A1 (es)
CL (1) CL2021001038A1 (es)
FI (1) FI129347B (es)
NZ (1) NZ775341A (es)
PH (1) PH12021550848A1 (es)
WO (1) WO2020084196A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7242483B2 (ja) * 2019-09-12 2023-03-20 日華化学株式会社 リグノセルロース材料の蒸解促進剤及びそれを用いたパルプの製造方法
SE545943C2 (en) * 2021-07-02 2024-03-19 Soedra Skogsaegarna Ekonomisk Foerening Method for processing bark press water from sawmills and/or pulp mills
EP4261343A1 (en) 2022-04-13 2023-10-18 SCA Forest Products AB Conversion of biomass residues into bio-oil
FI20225439A1 (en) 2022-05-18 2023-11-19 Teknologian Tutkimuskeskus Vtt Oy Production of pulp by using residues containing bark as raw material
FI20235923A1 (en) * 2023-08-18 2025-02-19 Luonnonvarakeskus Bioadhesive and a method for its preparation
CN119656086B (zh) * 2024-12-24 2026-04-17 上海物与生息生物科技有限公司 一种多通路的高效控油祛痘组合物及其在化妆品中的应用

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US2781336A (en) 1953-01-19 1957-02-12 Zenczak Piotr Process for recovery of products from bark
US2819295A (en) 1955-10-11 1958-01-07 Rayonier Inc Alkaline bark extraction and product
US3025250A (en) * 1956-08-23 1962-03-13 Rayonier Inc Resin composition containing alkalibark product and phenol-formaldehyde resin, and method of preparation
US3517052A (en) 1966-07-06 1970-06-23 Cons Paper Bahamas Ltd Resins from bark
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JPH08500854A (ja) * 1992-01-29 1996-01-30 アルセル・テクノロジーズ・インコーポレイテッド 繊維質植物原料のパルプ化及び生成する副生物の回収
CA2452145A1 (en) 2003-06-03 2004-12-03 David Tarasenko Method for producing pulp and lignin
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CN103255484B (zh) * 2013-05-31 2015-03-25 新疆大学 棉秆皮精干纤维及其制备方法
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JP2017058803A (ja) 2015-09-15 2017-03-23 グローリー株式会社 紙葉類処理装置、及び、紙葉類収納カセット
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SE540778C2 (en) 2016-12-23 2018-11-06 Soedra Skogsaegarna Ekonomisk Foerening A method of manufacturing dissolving pulp using coniferous wood material
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CN108030086A (zh) 2018-01-25 2018-05-15 山东贝隆杜仲生物工程有限公司 杜仲叶或杜仲树皮综合利用的方法

Also Published As

Publication number Publication date
JP2024119802A (ja) 2024-09-03
US12391807B2 (en) 2025-08-19
US20210395466A1 (en) 2021-12-23
CN113195729A (zh) 2021-07-30
FI20185891A1 (fi) 2020-04-24
NZ775341A (en) 2024-12-20
FI129347B (en) 2021-12-15
PH12021550848A1 (en) 2021-12-06
CA3116963A1 (en) 2020-04-30
WO2020084196A1 (en) 2020-04-30
AU2019368701A1 (en) 2021-05-20
EP3870713A1 (en) 2021-09-01
JP2022505620A (ja) 2022-01-14
JP7550750B2 (ja) 2024-09-13
BR112021007706A2 (pt) 2021-07-27

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