PT2406291T - Processo de fabrico de celulose moldada combinado com um sistema de recuperação de fábrica de pasta de papel - Google Patents

Processo de fabrico de celulose moldada combinado com um sistema de recuperação de fábrica de pasta de papel

Info

Publication number
PT2406291T
PT2406291T PT10751091T PT10751091T PT2406291T PT 2406291 T PT2406291 T PT 2406291T PT 10751091 T PT10751091 T PT 10751091T PT 10751091 T PT10751091 T PT 10751091T PT 2406291 T PT2406291 T PT 2406291T
Authority
PT
Portugal
Prior art keywords
manufacturing process
recovery system
pulp mill
process combined
shaped cellulose
Prior art date
Application number
PT10751091T
Other languages
English (en)
Portuguese (pt)
Inventor
Stigsson Lars
Original Assignee
Treetotextile Ab
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
Priority claimed from SE0901615A external-priority patent/SE0901615A1/sv
Application filed by Treetotextile Ab filed Critical Treetotextile Ab
Publication of PT2406291T publication Critical patent/PT2406291T/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B16/00—Regeneration of cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0057—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Xylans, i.e. xylosaccharide, e.g. arabinoxylan, arabinofuronan, pentosans; (beta-1,3)(beta-1,4)-D-Xylans, e.g. rhodymenans; Hemicellulose; Derivatives thereof
    • 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
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
PT10751091T 2009-03-09 2010-03-08 Processo de fabrico de celulose moldada combinado com um sistema de recuperação de fábrica de pasta de papel PT2406291T (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US20251709P 2009-03-09 2009-03-09
US27208009P 2009-08-14 2009-08-14
SE0901175 2009-09-11
SE0901615A SE0901615A1 (sv) 2009-12-28 2009-12-28 Återvinning av kemikalier använda för upplösning av cellulosa i en cellulosamassafabriks kemikalieåtervinningssystem

Publications (1)

Publication Number Publication Date
PT2406291T true PT2406291T (pt) 2018-12-28

Family

ID=42728568

Family Applications (1)

Application Number Title Priority Date Filing Date
PT10751091T PT2406291T (pt) 2009-03-09 2010-03-08 Processo de fabrico de celulose moldada combinado com um sistema de recuperação de fábrica de pasta de papel

Country Status (9)

Country Link
US (1) US8617354B2 (enExample)
EP (2) EP2406291B1 (enExample)
JP (1) JP5788335B2 (enExample)
CN (1) CN102341413B (enExample)
BR (1) BRPI1006661B1 (enExample)
CA (1) CA2754521C (enExample)
ES (1) ES2703390T3 (enExample)
PT (1) PT2406291T (enExample)
WO (1) WO2010104458A1 (enExample)

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Also Published As

Publication number Publication date
CN102341413B (zh) 2014-09-17
CA2754521C (en) 2015-11-10
EP2406291B1 (en) 2018-10-03
US8617354B2 (en) 2013-12-31
WO2010104458A1 (en) 2010-09-16
BRPI1006661B1 (pt) 2019-12-03
ES2703390T3 (es) 2019-03-08
EP2406291A4 (en) 2013-03-27
JP5788335B2 (ja) 2015-09-30
BRPI1006661A8 (pt) 2017-10-03
BRPI1006661A2 (enExample) 2017-08-22
CA2754521A1 (en) 2010-09-16
US20120000621A1 (en) 2012-01-05
EP2406291A1 (en) 2012-01-18
JP2012519784A (ja) 2012-08-30
CN102341413A (zh) 2012-02-01
EP3124501A1 (en) 2017-02-01

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