ID28478A - Pengelantangan pulp konsistensi sedang dengan ozon tanpa pencampuran geser yang tinggi - Google Patents
Pengelantangan pulp konsistensi sedang dengan ozon tanpa pencampuran geser yang tinggiInfo
- 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
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)
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 (id) |
JP (1) | JP4888749B2 (id) |
AT (1) | ATE386836T1 (id) |
AU (1) | AU753807B2 (id) |
BR (1) | BR9913123B1 (id) |
CA (1) | CA2341490C (id) |
DE (1) | DE69938189T2 (id) |
ES (1) | ES2303383T3 (id) |
FI (1) | FI981808A (id) |
ID (1) | ID28478A (id) |
PT (1) | PT1115946E (id) |
WO (1) | WO2000011262A1 (id) |
Family Cites Families (11)
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 |
-
1998
- 1998-08-24 FI FI981808A patent/FI981808A/fi unknown
-
1999
- 1999-08-24 PT PT99939477T patent/PT1115946E/pt unknown
- 1999-08-24 WO PCT/FI1999/000696 patent/WO2000011262A1/en active IP Right Grant
- 1999-08-24 EP EP99939477A patent/EP1115946B1/en not_active Expired - Lifetime
- 1999-08-24 AU AU53760/99A patent/AU753807B2/en not_active Ceased
- 1999-08-24 AT AT99939477T patent/ATE386836T1/de active
- 1999-08-24 ES ES99939477T patent/ES2303383T3/es not_active Expired - Lifetime
- 1999-08-24 JP JP2000566505A patent/JP4888749B2/ja not_active Expired - Fee Related
- 1999-08-24 CA CA002341490A patent/CA2341490C/en not_active Expired - Fee Related
- 1999-08-24 DE DE69938189T patent/DE69938189T2/de not_active Expired - Lifetime
- 1999-08-24 BR BRPI9913123-4A patent/BR9913123B1/pt not_active IP Right Cessation
- 1999-08-24 ID IDW20010438A patent/ID28478A/id unknown
Also Published As
Publication number | Publication date |
---|---|
EP1115946B1 (en) | 2008-02-20 |
ES2303383T3 (es) | 2008-08-01 |
AU5376099A (en) | 2000-03-14 |
WO2000011262A1 (en) | 2000-03-02 |
FI981808A0 (fi) | 1998-08-24 |
PT1115946E (pt) | 2008-05-21 |
AU753807B2 (en) | 2002-10-31 |
ATE386836T1 (de) | 2008-03-15 |
CA2341490C (en) | 2009-10-13 |
EP1115946A1 (en) | 2001-07-18 |
BR9913123A (pt) | 2001-09-25 |
JP2002523641A (ja) | 2002-07-30 |
DE69938189D1 (de) | 2008-04-03 |
FI981808A (fi) | 2000-02-25 |
DE69938189T2 (de) | 2009-02-12 |
BR9913123B1 (pt) | 2011-02-08 |
CA2341490A1 (en) | 2000-03-02 |
JP4888749B2 (ja) | 2012-02-29 |
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