JP7520873B2 - セルロース繊維の調製 - Google Patents

セルロース繊維の調製 Download PDF

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Publication number
JP7520873B2
JP7520873B2 JP2021559523A JP2021559523A JP7520873B2 JP 7520873 B2 JP7520873 B2 JP 7520873B2 JP 2021559523 A JP2021559523 A JP 2021559523A JP 2021559523 A JP2021559523 A JP 2021559523A JP 7520873 B2 JP7520873 B2 JP 7520873B2
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Prior art keywords
cellulose
treatment
wax
fraction
lignin
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JP2021559523A
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English (en)
Japanese (ja)
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JP2022520891A (ja
JPWO2020152178A5 (enExample
Inventor
ビンダ ピア
マーク ラウダ ジョン
Original Assignee
イーナ トレーディング アンパーツゼルスカブ
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Publication of JPWO2020152178A5 publication Critical patent/JPWO2020152178A5/ja
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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
    • D21C1/06—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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/007—Modification of pulp properties by mechanical or physical means
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1005—Pretreatment of the pulp, e.g. degassing the pulp
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1052—Controlling the process
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Paper (AREA)
JP2021559523A 2019-01-22 2020-01-21 セルロース繊維の調製 Active JP7520873B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19153123.5 2019-01-22
EP19153123 2019-01-22
PCT/EP2020/051429 WO2020152178A1 (en) 2019-01-22 2020-01-21 Preparation of cellulose fibers

Publications (3)

Publication Number Publication Date
JP2022520891A JP2022520891A (ja) 2022-04-01
JPWO2020152178A5 JPWO2020152178A5 (enExample) 2022-12-01
JP7520873B2 true JP7520873B2 (ja) 2024-07-23

Family

ID=65200665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021559523A Active JP7520873B2 (ja) 2019-01-22 2020-01-21 セルロース繊維の調製

Country Status (9)

Country Link
US (1) US12448730B2 (enExample)
EP (1) EP3914767B1 (enExample)
JP (1) JP7520873B2 (enExample)
CN (1) CN113950550B (enExample)
AU (1) AU2020211300B2 (enExample)
CA (1) CA3137354A1 (enExample)
ES (1) ES3034008T3 (enExample)
PL (1) PL3914767T3 (enExample)
WO (1) WO2020152178A1 (enExample)

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KR102581517B1 (ko) * 2019-11-28 2023-09-25 울산과학기술원 인공 리그닌 합성 방법 및 이의 이용
AT524093A2 (de) * 2020-08-06 2022-02-15 Mondi Ag Verfahren zur Herstellung von Cellulosefaser-basierten Verpackungsprodukten und Cellulosefaser-basiertes Verpackungsprodukt
AT524092A2 (de) * 2020-08-06 2022-02-15 Mondi Ag Verfahren zur Herstellung von Cellulosefaser-basierten Verpackungsprodukten und Cellulosefaser-basiertes Verpackungsprodukt
WO2023076589A1 (en) * 2021-10-29 2023-05-04 Alliance For Sustainable Energy, Llc Pretreatment of lignocellulose using two stage alkali and mechanical refining processes
WO2023137154A1 (en) * 2022-01-14 2023-07-20 Greenkey Llc Process for treating land-based plant and marine-based biomasses
CN114687234B (zh) * 2022-03-31 2023-06-16 华南理工大学 一种利用竹子制备绒毛浆的方法及其制备的绒毛浆
CN114621539B (zh) * 2022-04-25 2023-05-02 上饶市博美新材料有限公司 一种耐热复合塑料及其制备方法
CN115354517A (zh) * 2022-09-15 2022-11-18 江苏大惠生物科技发展有限公司 生物和物理相结合分解农业秸秆的方法
EP4590125A1 (en) 2022-09-23 2025-07-30 MINRIS ApS Composition comprising cuts of cereal straw
WO2024218559A1 (en) * 2023-04-19 2024-10-24 Gunaratne Udayajeewa Karunamangala A method of an eco-friendly and bio-degradable paper pulp manufacturing using discarded, shredded currency notes and bottle gourd
WO2024251965A1 (en) 2023-06-08 2024-12-12 Inbicore Research, Development, Innovation Aps Flame retardant composition and its preparation
CN119505312A (zh) * 2024-11-21 2025-02-25 齐鲁工业大学(山东省科学院) 一种高强度木质纳米纤维素膜及其制备方法

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WO2012047832A2 (en) 2010-10-07 2012-04-12 Shell Oil Company Process for the production of alcohols from biomass
WO2015185685A1 (en) 2014-06-04 2015-12-10 Jena Trading Aps Separation of wax and fibers from plants
WO2018069168A1 (de) 2016-10-11 2018-04-19 Clariant International Ltd Verfahren zur gewinnung von cellulose, hemicellulose und lignin aus lignocellulose aus pflanzlicher biomasse
WO2018086672A1 (en) 2016-11-11 2018-05-17 Teknologisk Institut Method of preparing a cellulose rich fibre fraction and valuable by-products

Also Published As

Publication number Publication date
AU2020211300A1 (en) 2021-09-16
US20220081833A1 (en) 2022-03-17
CA3137354A1 (en) 2020-07-30
ES3034008T3 (en) 2025-08-12
CN113950550B (zh) 2023-06-09
EP3914767B1 (en) 2025-05-21
US12448730B2 (en) 2025-10-21
AU2020211300B2 (en) 2025-08-14
CN113950550A (zh) 2022-01-18
WO2020152178A1 (en) 2020-07-30
PL3914767T3 (pl) 2025-11-24
EP3914767C0 (en) 2025-05-21
JP2022520891A (ja) 2022-04-01
EP3914767A1 (en) 2021-12-01

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