DK3443159T3 - En kontinuerlig proces til fremstilling af cellulosepulp - Google Patents

En kontinuerlig proces til fremstilling af cellulosepulp Download PDF

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Publication number
DK3443159T3
DK3443159T3 DK16722693.5T DK16722693T DK3443159T3 DK 3443159 T3 DK3443159 T3 DK 3443159T3 DK 16722693 T DK16722693 T DK 16722693T DK 3443159 T3 DK3443159 T3 DK 3443159T3
Authority
DK
Denmark
Prior art keywords
manufacture
continuous process
cellulose pulp
pulp
cellulose
Prior art date
Application number
DK16722693.5T
Other languages
English (en)
Inventor
Marinko MIKULIC
Original Assignee
Marinko MIKULIC
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 Marinko MIKULIC filed Critical Marinko MIKULIC
Application granted granted Critical
Publication of DK3443159T3 publication Critical patent/DK3443159T3/da

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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
    • 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
    • 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
    • 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
    • D21C9/1063—Bleaching ; Apparatus therefor with compounds not otherwise provided for, e.g. activated gases
    • 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
    • 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
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
DK16722693.5T 2016-04-15 2016-04-15 En kontinuerlig proces til fremstilling af cellulosepulp DK3443159T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/HR2016/000014 WO2017178849A1 (en) 2016-04-15 2016-04-15 A continuous process for production of cellulose pulp

Publications (1)

Publication Number Publication Date
DK3443159T3 true DK3443159T3 (da) 2020-07-27

Family

ID=55969172

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16722693.5T DK3443159T3 (da) 2016-04-15 2016-04-15 En kontinuerlig proces til fremstilling af cellulosepulp

Country Status (7)

Country Link
EP (1) EP3443159B1 (da)
DK (1) DK3443159T3 (da)
ES (1) ES2806475T3 (da)
HR (1) HRP20200981T1 (da)
PL (1) PL3443159T3 (da)
RS (1) RS60519B1 (da)
WO (1) WO2017178849A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HRP20190259A2 (hr) * 2019-02-07 2020-08-21 Marinko Mikulić Kontinuirani postupak proizvodnje celulozne pulpe iz travnatih sirovina
EP4269687B1 (de) * 2022-04-26 2026-04-08 Wepa Professional GmbH Verfahren zur herstellung von zellstoff und zur gewinnung von lignin aus einer lignocellulose aus rohstoffpflanzen der pflanzengattung miscanthus
CA3170366A1 (en) * 2022-08-12 2024-02-12 Sixring Inc. Optimization of chemical consumption in biomass delignification
CN118581760B (zh) * 2024-05-22 2026-05-01 湖南骏泰新材料科技有限责任公司 一种用楠竹制备电子级绝缘浆的方法
CN118756519B (zh) * 2024-08-09 2025-05-27 山东银鹰股份有限公司 一种高甲种纤维素含量的棉浆粕的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692181A (en) 1950-03-08 1954-10-19 Buffalo Electro Chem Co Treatment of unbleached sulfite pulp
FR1112830A (fr) 1953-09-30 1956-03-19 Aschaffenburger Zellstoffwerke Procédé pour la fabrication de semi-cellulose à partir de bois feuillu
GB1217833A (en) * 1967-01-16 1970-12-31 Electric Reduction Co Improved cellulosic pulp process
SE400997B (sv) * 1972-12-15 1978-04-17 Erco Envirotech Ltd Sett for avlegsnande av natriumklorid ur regenererad vitlut
WO1985005386A1 (en) * 1984-05-15 1985-12-05 Flinck Karl Evert Method of bleaching fibre pulp for the production of paper and p aperboard
US4584075A (en) 1984-11-26 1986-04-22 Ionics Incorporated Process and apparatus for electrically desorbing components selectively sorbed on an electrolytically conducting barrier
CA2038651C (en) 1991-03-19 1995-12-12 Kwei-Nam Law Method and apparatus for bleaching pulps
SE470538C (sv) * 1992-12-02 1996-02-26 Kvaerner Pulping Tech Sätt vid blekning av massa utan användning av klorhaltiga kemikalier
DE19603491C2 (de) 1996-01-31 1999-04-08 Abu Shaar Isam Verfahren zur Herstellung eines fasrigen Zellulosestoffes und dessen Verwendung
FI126563B (en) * 2012-03-12 2017-02-15 Upm Kymmene Corp A method and system for treating fluid flows at a pulp mill
EP3126567B1 (en) 2014-03-31 2018-03-14 Marinko Mikulic A continuous process for production of cellulose pulp from grass-like plant feedstock

Also Published As

Publication number Publication date
HRP20200981T1 (hr) 2020-10-16
EP3443159A1 (en) 2019-02-20
RS60519B1 (sr) 2020-08-31
WO2017178849A1 (en) 2017-10-19
EP3443159B1 (en) 2020-06-03
ES2806475T3 (es) 2021-02-17
PL3443159T3 (pl) 2020-09-21

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