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DK3443159T3 - A CONTINUOUS PROCESS FOR THE MANUFACTURE OF CELLULOSE PULP - Google Patents

A CONTINUOUS PROCESS FOR THE MANUFACTURE OF CELLULOSE PULP Download PDF

Info

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
Danish (da)
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/en

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
    • 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 A CONTINUOUS PROCESS FOR THE MANUFACTURE OF CELLULOSE PULP DK3443159T3 (en)

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 (en) 2020-07-27

Family

ID=55969172

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16722693.5T DK3443159T3 (en) 2016-04-15 2016-04-15 A CONTINUOUS PROCESS FOR THE MANUFACTURE OF CELLULOSE PULP

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HRP20190259A2 (en) * 2019-02-07 2020-08-21 Marinko Mikulić A continuous process for production of cellulose pulp from grassy raw materials
EP4269687A1 (en) * 2022-04-26 2023-11-01 Wepa Professional GmbH Method for the production of cellulose and for obtaining lignin from a lignocellulose from raw material plants of the plant genus micanthus
CA3170366A1 (en) * 2022-08-12 2024-02-12 Sixring Inc. Optimization of chemical consumption in biomass delignification
CN118756519A (en) * 2024-08-09 2024-10-11 山东银鹰股份有限公司 A method for preparing cotton pulp with high cellulose alpha content

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 (en) 1953-09-30 1956-03-19 Aschaffenburger Zellstoffwerke Process for the manufacture of semi-cellulose from hardwood
GB1217833A (en) * 1967-01-16 1970-12-31 Electric Reduction Co Improved cellulosic pulp process
SE400997B (en) * 1972-12-15 1978-04-17 Erco Envirotech Ltd SET FOR REMOVAL OF SODIUM CHLORIDE FROM REGENERATED WHITE
AU4404285A (en) * 1984-05-15 1985-12-13 Flinck Karl-Evert Method of bleaching fibre pulp for the production of paper and paperboard
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 (en) * 1992-12-02 1996-02-26 Kvaerner Pulping Tech When bleaching pulp, use no chlorine-containing chemicals
DE19603491C2 (en) 1996-01-31 1999-04-08 Abu Shaar Isam Process for the production of a fibrous cellulose fabric and its use
FI126563B (en) * 2012-03-12 2017-02-15 Upm Kymmene Corp Method and apparatus for treating fluid streams in a cellulose plant
WO2015150841A1 (en) 2014-03-31 2015-10-08 Marinko MIKULIC A continuous process for production of cellulose pulp from grass-like plant feedstock

Also Published As

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

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