ID26294A - Pengolahan filtrat dari pemutihan peroksida pulp - Google Patents

Pengolahan filtrat dari pemutihan peroksida pulp

Info

Publication number
ID26294A
ID26294A IDW20002014A ID20002014A ID26294A ID 26294 A ID26294 A ID 26294A ID W20002014 A IDW20002014 A ID W20002014A ID 20002014 A ID20002014 A ID 20002014A ID 26294 A ID26294 A ID 26294A
Authority
ID
Indonesia
Prior art keywords
peroxide bleaching
filtrate processing
pulp
pulp peroxide
filtrate
Prior art date
Application number
IDW20002014A
Other languages
English (en)
Inventor
Hans Terelius
Anette Olsson
Margareta Nilsson
Jessica Svensson
Christos Rampotas
Original Assignee
Kemira Kemi 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
Application filed by Kemira Kemi Ab filed Critical Kemira Kemi Ab
Publication of ID26294A publication Critical patent/ID26294A/id

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
    • 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
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the 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
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • D21C11/0028—Effluents derived from the washing or bleaching plants
    • 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
    • D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
IDW20002014A 1998-04-08 1999-04-07 Pengolahan filtrat dari pemutihan peroksida pulp ID26294A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801232A SE513460C2 (sv) 1998-04-08 1998-04-08 Behandling av filtrat vid peroxidblekning av massa

Publications (1)

Publication Number Publication Date
ID26294A true ID26294A (id) 2000-12-14

Family

ID=20410896

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20002014A ID26294A (id) 1998-04-08 1999-04-07 Pengolahan filtrat dari pemutihan peroksida pulp

Country Status (15)

Country Link
US (1) US6746568B1 (id)
EP (1) EP1084292A1 (id)
JP (1) JP2002511535A (id)
KR (1) KR20010052238A (id)
CN (1) CN1136357C (id)
AU (1) AU733159B2 (id)
BR (1) BR9909493A (id)
CA (1) CA2325738A1 (id)
ID (1) ID26294A (id)
NO (1) NO20005046L (id)
NZ (1) NZ506950A (id)
PL (1) PL343437A1 (id)
RU (1) RU2220246C2 (id)
SE (1) SE513460C2 (id)
WO (1) WO1999053133A1 (id)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514687C2 (sv) * 1999-07-09 2001-04-02 Sca Graphic Res Ab Metod för eliminering av skadliga substanser i en processvätska
SE516037C2 (sv) * 2000-03-24 2001-11-12 Kemira Kemi Ab Rening av blekningsfiltrat före återföring till blekningsförfarandet
US20040038618A1 (en) * 2002-08-23 2004-02-26 Atkins Daniel Dean Printing process for plush fabric
US7297225B2 (en) * 2004-06-22 2007-11-20 Georgia-Pacific Consumer Products Lp Process for high temperature peroxide bleaching of pulp with cool discharge
FI117507B (fi) 2004-07-09 2006-11-15 Kemira Oyj Menetelmä ligniinin poistamiseksi vedestä
AU2008313142B2 (en) * 2007-10-17 2013-05-23 Nippon Steel & Sumikin Chemical Co., Ltd. Production methods for solubilized lignin, saccharide raw material and monosaccharide raw material, and solubilized lignin
SE542676C2 (en) * 2017-11-29 2020-06-23 Axolot Solutions Ab Method for washer pulp where the wash filter is purified and re-circulated

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2159560A5 (id) * 1971-11-03 1973-06-22 Degremont
US4019952A (en) * 1973-04-25 1977-04-26 Feldmuhle Anlagen- Und Produktionsgesellschaft Mit Beschrankter Haftung Method of purifying the waste water of paper mills
SE417114B (sv) * 1977-07-25 1981-02-23 Mo Och Domsjoe Ab Forfarande for forebyggande av inkrustbildning i cellulosafabriker
US4661205A (en) * 1981-08-28 1987-04-28 Scott Paper Company Method of bleaching lignocellulosic material with peroxide catalyzed with a salt of a metal
EP0564443A1 (en) * 1992-03-15 1993-10-06 Kamyr, Inc. Treatment of bleach plant filtrates
RU2019612C1 (ru) * 1992-08-18 1994-09-15 Валерий Анатольевич Демин Способ отбелки хвойной сульфатной целлюлозы
ZA955290B (en) * 1994-07-11 1996-12-27 Ingersoll Rand Co Peroxide bleaching process for cellulosic and lignocellulosic material
DE102004006793A1 (de) 2004-02-12 2005-09-08 Contitech Antriebssysteme Gmbh Ausrückbarer Reibradspanner

Also Published As

Publication number Publication date
CA2325738A1 (en) 1999-10-21
KR20010052238A (ko) 2001-06-25
AU733159B2 (en) 2001-05-10
NZ506950A (en) 2002-03-28
US6746568B1 (en) 2004-06-08
SE513460C2 (sv) 2000-09-18
CN1136357C (zh) 2004-01-28
SE9801232L (sv) 1999-10-09
CN1295636A (zh) 2001-05-16
NO20005046L (no) 2000-11-06
PL343437A1 (en) 2001-08-13
BR9909493A (pt) 2000-12-12
SE9801232D0 (sv) 1998-04-08
NO20005046D0 (no) 2000-10-06
RU2220246C2 (ru) 2003-12-27
AU4066099A (en) 1999-11-01
EP1084292A1 (en) 2001-03-21
JP2002511535A (ja) 2002-04-16
WO1999053133A1 (en) 1999-10-21

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