FI951533A0 - Förbättrad blekning av högkonsistenslignocellulosamassa - Google Patents
Förbättrad blekning av högkonsistenslignocellulosamassaInfo
- Publication number
- FI951533A0 FI951533A0 FI951533A FI951533A FI951533A0 FI 951533 A0 FI951533 A0 FI 951533A0 FI 951533 A FI951533 A FI 951533A FI 951533 A FI951533 A FI 951533A FI 951533 A0 FI951533 A0 FI 951533A0
- Authority
- FI
- Finland
- Prior art keywords
- high consistency
- improved bleaching
- lignocellulosic pulp
- consistency lignocellulosic
- pulp
- 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
-
- 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
- D21C9/001—Modification of pulp properties
- D21C9/007—Modification of pulp properties by mechanical or physical means
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95500192A | 1992-10-01 | 1992-10-01 | |
US2754493A | 1993-03-05 | 1993-03-05 | |
PCT/US1993/009230 WO1994008087A1 (en) | 1992-10-01 | 1993-09-28 | Improved bleaching of high consistency lignocellulosic pulp |
Publications (2)
Publication Number | Publication Date |
---|---|
FI951533A FI951533A (sv) | 1995-03-31 |
FI951533A0 true FI951533A0 (sv) | 1995-03-31 |
Family
ID=26702594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI951533A FI951533A0 (sv) | 1992-10-01 | 1995-03-31 | Förbättrad blekning av högkonsistenslignocellulosamassa |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0663030A4 (sv) |
JP (1) | JPH08502327A (sv) |
KR (1) | KR950703683A (sv) |
CN (1) | CN1104274A (sv) |
AU (1) | AU671159B2 (sv) |
BR (1) | BR9307135A (sv) |
CA (1) | CA2144433A1 (sv) |
FI (1) | FI951533A0 (sv) |
ID (1) | ID925B (sv) |
MY (1) | MY110586A (sv) |
NO (1) | NO951190L (sv) |
NZ (1) | NZ256783A (sv) |
RU (1) | RU2115780C1 (sv) |
WO (1) | WO1994008087A1 (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9508224A (pt) * | 1994-07-14 | 1997-10-28 | Union Camp Patent Holding | Processo tendo seletividade aumentada para alvejamento de polpa lignocelulósica alvejada |
US5667974A (en) * | 1995-06-07 | 1997-09-16 | Abbott Laboratories | Method for detecting nucleic acid sequences using competitive amplification |
CN100345955C (zh) * | 2006-02-25 | 2007-10-31 | 武汉市神虫液蜂蜜酒业有限公司 | 纯蜂蜜酒的酿造方法 |
US11834785B2 (en) | 2016-09-14 | 2023-12-05 | Fpinnovations | Method of transforming high consistency pulp fibers into pre-dispersed semi-dry and dry fibrous materials |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA902859A (en) * | 1969-11-26 | 1972-06-20 | Pulp And Paper Research Institute Of Canada | Chemical reaction between a solid and a gas |
NO131996C (sv) * | 1973-10-04 | 1975-09-03 | Papirind Forskningsinst | |
NO142091C (no) * | 1977-10-17 | 1980-06-25 | Myrens Verksted As | Fremgangsmaate ved ozonbehandling av raffinoermekanisk og termomekanisk masse. |
SE419603B (sv) * | 1979-11-27 | 1981-08-17 | Kamyr Ab | Apparat for inblandning av behandlingsmedel i suspensioner |
BR9007533A (pt) * | 1990-05-17 | 1992-04-28 | Union Camp Corp | Processo para fabricacao de polpa alvejada e para deslignificar e alvejar um material lignoscelulosico |
EP0492040A1 (en) * | 1990-12-21 | 1992-07-01 | Kamyr, Inc. | Tumbling ozone reactor for paper pulp |
-
1993
- 1993-09-28 NZ NZ256783A patent/NZ256783A/en unknown
- 1993-09-28 JP JP6509260A patent/JPH08502327A/ja active Pending
- 1993-09-28 EP EP93922772A patent/EP0663030A4/en not_active Withdrawn
- 1993-09-28 KR KR1019950701205A patent/KR950703683A/ko not_active Application Discontinuation
- 1993-09-28 CA CA002144433A patent/CA2144433A1/en not_active Abandoned
- 1993-09-28 RU RU95110663A patent/RU2115780C1/ru active
- 1993-09-28 AU AU51665/93A patent/AU671159B2/en not_active Ceased
- 1993-09-28 BR BR9307135A patent/BR9307135A/pt not_active Application Discontinuation
- 1993-09-28 WO PCT/US1993/009230 patent/WO1994008087A1/en not_active Application Discontinuation
- 1993-09-29 CN CN93114180A patent/CN1104274A/zh active Pending
- 1993-09-29 MY MYPI93001985A patent/MY110586A/en unknown
- 1993-09-30 ID IDP675793A patent/ID925B/id unknown
-
1995
- 1995-03-28 NO NO951190A patent/NO951190L/no unknown
- 1995-03-31 FI FI951533A patent/FI951533A0/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0663030A4 (en) | 1995-12-06 |
FI951533A (sv) | 1995-03-31 |
EP0663030A1 (en) | 1995-07-19 |
NO951190D0 (no) | 1995-03-28 |
NZ256783A (en) | 1996-08-27 |
WO1994008087A1 (en) | 1994-04-14 |
ID925B (id) | 1996-09-16 |
AU5166593A (en) | 1994-04-26 |
BR9307135A (pt) | 1999-07-27 |
JPH08502327A (ja) | 1996-03-12 |
CA2144433A1 (en) | 1994-04-14 |
CN1104274A (zh) | 1995-06-28 |
RU2115780C1 (ru) | 1998-07-20 |
NO951190L (no) | 1995-03-28 |
AU671159B2 (en) | 1996-08-15 |
MY110586A (en) | 1998-08-29 |
KR950703683A (ko) | 1995-09-20 |
RU95110663A (ru) | 1997-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |