ID28478A - Pengelantangan pulp konsistensi sedang dengan ozon tanpa pencampuran geser yang tinggi - Google Patents

Pengelantangan pulp konsistensi sedang dengan ozon tanpa pencampuran geser yang tinggi

Info

Publication number
ID28478A
ID28478A IDW20010438A ID20010438A ID28478A ID 28478 A ID28478 A ID 28478A ID W20010438 A IDW20010438 A ID W20010438A ID 20010438 A ID20010438 A ID 20010438A ID 28478 A ID28478 A ID 28478A
Authority
ID
Indonesia
Prior art keywords
ozone
designing
medium
consistency pulp
high mixing
Prior art date
Application number
IDW20010438A
Other languages
English (en)
Indonesian (id)
Inventor
De Vos Rolf
Tikka Panu
Original Assignee
Crs Reactor Engineering Uk Ltd
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 Crs Reactor Engineering Uk Ltd filed Critical Crs Reactor Engineering Uk Ltd
Publication of ID28478A publication Critical patent/ID28478A/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
    • D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
    • D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IDW20010438A 1998-08-24 1999-08-24 Pengelantangan pulp konsistensi sedang dengan ozon tanpa pencampuran geser yang tinggi ID28478A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI981808A FI981808A (fi) 1998-08-24 1998-08-24 Menetelmä massan valkaisemiseksi

Publications (1)

Publication Number Publication Date
ID28478A true ID28478A (id) 2001-05-31

Family

ID=8552347

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20010438A ID28478A (id) 1998-08-24 1999-08-24 Pengelantangan pulp konsistensi sedang dengan ozon tanpa pencampuran geser yang tinggi

Country Status (12)

Country Link
EP (1) EP1115946B1 (fi)
JP (1) JP4888749B2 (fi)
AT (1) ATE386836T1 (fi)
AU (1) AU753807B2 (fi)
BR (1) BR9913123B1 (fi)
CA (1) CA2341490C (fi)
DE (1) DE69938189T2 (fi)
ES (1) ES2303383T3 (fi)
FI (1) FI981808A (fi)
ID (1) ID28478A (fi)
PT (1) PT1115946E (fi)
WO (1) WO2000011262A1 (fi)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073039B2 (ja) * 1986-06-02 1995-01-18 三菱製紙株式会社 パルプの漂白装置
FI89516B (fi) * 1989-05-10 1993-06-30 Ahlstroem Oy Foerfarande foer blekning av cellulosamassa med otson
AU636173B2 (en) * 1989-10-30 1993-04-22 Lenzing Aktiengesellschaft Method for the chlorine-free bleaching of pulps
US5411633A (en) * 1991-04-30 1995-05-02 Kamyr, Inc. Medium consistency pulp ozone bleaching
US5372679A (en) * 1992-06-08 1994-12-13 Air Products And Chemicals, Inc. Reactor system for treating cellulosic pulp at a constant upward flow velocity
JPH0633390A (ja) * 1992-07-08 1994-02-08 Sumitomo Heavy Ind Ltd オゾンによるパルプ漂白方法
CA2132165A1 (en) * 1993-09-21 1995-03-22 Lewis D. Shackford Method for rapid ozone bleaching of wood pulp
JP3309332B2 (ja) * 1994-04-04 2002-07-29 住友重機械工業株式会社 パルプ漂白方法
SE9502339D0 (sv) * 1995-06-28 1995-06-28 Jan Arlemark Anordning för generering av ozon i gasfas
JPH1121778A (ja) * 1997-07-08 1999-01-26 Mitsubishi Paper Mills Ltd 中濃度パルプのオゾン漂白方法
FR2768442B1 (fr) * 1997-09-15 1999-10-15 Air Liquide Procede de blanchiment d'une pate a papier avec de l'ozone et du dioxyde de chlore

Also Published As

Publication number Publication date
AU5376099A (en) 2000-03-14
WO2000011262A1 (en) 2000-03-02
BR9913123A (pt) 2001-09-25
JP2002523641A (ja) 2002-07-30
AU753807B2 (en) 2002-10-31
JP4888749B2 (ja) 2012-02-29
EP1115946A1 (en) 2001-07-18
FI981808A (fi) 2000-02-25
DE69938189T2 (de) 2009-02-12
FI981808A0 (fi) 1998-08-24
CA2341490C (en) 2009-10-13
EP1115946B1 (en) 2008-02-20
ES2303383T3 (es) 2008-08-01
DE69938189D1 (de) 2008-04-03
CA2341490A1 (en) 2000-03-02
PT1115946E (pt) 2008-05-21
BR9913123B1 (pt) 2011-02-08
ATE386836T1 (de) 2008-03-15

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