FI85513C - Foerfarande foer behandling av fibermassa med kemikalieloesning. - Google Patents
Foerfarande foer behandling av fibermassa med kemikalieloesning. Download PDFInfo
- Publication number
- FI85513C FI85513C FI891662A FI891662A FI85513C FI 85513 C FI85513 C FI 85513C FI 891662 A FI891662 A FI 891662A FI 891662 A FI891662 A FI 891662A FI 85513 C FI85513 C FI 85513C
- Authority
- FI
- Finland
- Prior art keywords
- bed
- chemical
- treatment
- active
- chemicals
- Prior art date
Links
- 239000000126 substance Substances 0.000 claims abstract description 109
- 238000000034 method Methods 0.000 claims abstract description 52
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 239000000706 filtrate Substances 0.000 claims abstract description 32
- 239000000835 fiber Substances 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000002657 fibrous material Substances 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims abstract description 3
- 238000006073 displacement reaction Methods 0.000 claims description 36
- 239000007795 chemical reaction product Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000002706 hydrostatic effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000004061 bleaching Methods 0.000 description 28
- 238000005406 washing Methods 0.000 description 10
- 239000010410 layer Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000007844 bleaching agent Substances 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000011162 core material Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000011549 displacement method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004155 Chlorine dioxide Substances 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 235000019398 chlorine dioxide Nutrition 0.000 description 2
- 229910001902 chlorine oxide Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 241000370541 Idia Species 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002051 biphasic effect Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- ZMRUPTIKESYGQW-UHFFFAOYSA-N propranolol hydrochloride Chemical compound [H+].[Cl-].C1=CC=C2C(OCC(O)CNC(C)C)=CC=CC2=C1 ZMRUPTIKESYGQW-UHFFFAOYSA-N 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
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
- D21C9/1031—Pulse, dynamic, displacement 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
- 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
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
- D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Communication Cables (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI891662A FI85513C (fi) | 1989-04-07 | 1989-04-07 | Foerfarande foer behandling av fibermassa med kemikalieloesning. |
| DE69027770T DE69027770T2 (de) | 1989-04-07 | 1990-04-06 | VERFAHREN ZUM BLEICHEN EINES FASERPULPS MIT EINER CHEMISCHEN LöSUNG |
| JP2505791A JPH05500835A (ja) | 1989-04-07 | 1990-04-06 | 繊維パルプを薬品溶液で処理する方法 |
| BR909007276A BR9007276A (pt) | 1989-04-07 | 1990-04-06 | Processo para o tratamento continuo de uma polpa de fibra |
| AU54201/90A AU647020B2 (en) | 1989-04-07 | 1990-04-06 | A process for treating a fiber pulp with a chemical solution |
| AT90905528T ATE140282T1 (de) | 1989-04-07 | 1990-04-06 | Verfahren zum bleichen eines faserpulps mit einer chemischen lösung |
| ES90905528T ES2091240T3 (es) | 1989-04-07 | 1990-04-06 | Proceso para blanquear una pasta de fibras con una solucion quimica. |
| NZ233237A NZ233237A (en) | 1989-04-07 | 1990-04-06 | Process for treating a fiber pulp with a chemical solution |
| CA002049951A CA2049951A1 (en) | 1989-04-07 | 1990-04-06 | Process for treating a fiber pulp with a chemical solution |
| PCT/FI1990/000095 WO1990012146A1 (en) | 1989-04-07 | 1990-04-06 | A process for treating a fiber pulp with a chemical solution |
| EP90905528A EP0466752B1 (de) | 1989-04-07 | 1990-04-06 | VERFAHREN ZUM BLEICHEN EINES FASERPULPS MIT EINER CHEMISCHEN LöSUNG |
| ZA902703A ZA902703B (en) | 1989-04-07 | 1990-04-09 | A process for treating a fibre pulp with a chemical solution |
| NO913904A NO176485C (no) | 1989-04-07 | 1991-10-04 | Fremgangsmåte for behandling av fibermasse med en kjemisk opplösning |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI891662A FI85513C (fi) | 1989-04-07 | 1989-04-07 | Foerfarande foer behandling av fibermassa med kemikalieloesning. |
| FI891662 | 1989-04-07 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI891662A0 FI891662A0 (fi) | 1989-04-07 |
| FI891662A7 FI891662A7 (fi) | 1990-10-08 |
| FI85513B FI85513B (fi) | 1992-01-15 |
| FI85513C true FI85513C (fi) | 1992-04-27 |
Family
ID=8528196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI891662A FI85513C (fi) | 1989-04-07 | 1989-04-07 | Foerfarande foer behandling av fibermassa med kemikalieloesning. |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0466752B1 (de) |
| JP (1) | JPH05500835A (de) |
| AT (1) | ATE140282T1 (de) |
| AU (1) | AU647020B2 (de) |
| BR (1) | BR9007276A (de) |
| CA (1) | CA2049951A1 (de) |
| DE (1) | DE69027770T2 (de) |
| ES (1) | ES2091240T3 (de) |
| FI (1) | FI85513C (de) |
| NO (1) | NO176485C (de) |
| NZ (1) | NZ233237A (de) |
| WO (1) | WO1990012146A1 (de) |
| ZA (1) | ZA902703B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6423183B1 (en) | 1997-12-24 | 2002-07-23 | Kimberly-Clark Worldwide, Inc. | Paper products and a method for applying a dye to cellulosic fibers |
| US6749721B2 (en) | 2000-12-22 | 2004-06-15 | Kimberly-Clark Worldwide, Inc. | Process for incorporating poorly substantive paper modifying agents into a paper sheet via wet end addition |
| US6582560B2 (en) | 2001-03-07 | 2003-06-24 | Kimberly-Clark Worldwide, Inc. | Method for using water insoluble chemical additives with pulp and products made by said method |
| US7749356B2 (en) | 2001-03-07 | 2010-07-06 | Kimberly-Clark Worldwide, Inc. | Method for using water insoluble chemical additives with pulp and products made by said method |
| US6916402B2 (en) | 2002-12-23 | 2005-07-12 | Kimberly-Clark Worldwide, Inc. | Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof |
| US7670459B2 (en) | 2004-12-29 | 2010-03-02 | Kimberly-Clark Worldwide, Inc. | Soft and durable tissue products containing a softening agent |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA783483A (en) * | 1964-08-13 | 1968-04-23 | Electric Reduction Company Of Canada | Processes for bleaching cellulosic pulps |
| NO141172B (no) * | 1970-06-25 | Keskuslaboratorio-Centrallaboratorium Ab, Oy, | Fremgangsmaate ved dynamisk bleking av fibermasse | |
| FI67894C (fi) * | 1982-05-21 | 1985-06-10 | Rauma Repola Oy | Foerfarande och anordning foer blekning av fibermassa |
| FI86895C (fi) * | 1990-01-11 | 1997-01-15 | Poeyry Jaakko & Co Oy | Foerfarande foer motstroemstvaettning och blekning av massa fraon cellulosakok |
-
1989
- 1989-04-07 FI FI891662A patent/FI85513C/fi not_active IP Right Cessation
-
1990
- 1990-04-06 ES ES90905528T patent/ES2091240T3/es not_active Expired - Lifetime
- 1990-04-06 WO PCT/FI1990/000095 patent/WO1990012146A1/en not_active Ceased
- 1990-04-06 NZ NZ233237A patent/NZ233237A/xx unknown
- 1990-04-06 CA CA002049951A patent/CA2049951A1/en not_active Abandoned
- 1990-04-06 EP EP90905528A patent/EP0466752B1/de not_active Expired - Lifetime
- 1990-04-06 AU AU54201/90A patent/AU647020B2/en not_active Ceased
- 1990-04-06 BR BR909007276A patent/BR9007276A/pt not_active Application Discontinuation
- 1990-04-06 AT AT90905528T patent/ATE140282T1/de active
- 1990-04-06 JP JP2505791A patent/JPH05500835A/ja active Pending
- 1990-04-06 DE DE69027770T patent/DE69027770T2/de not_active Expired - Fee Related
- 1990-04-09 ZA ZA902703A patent/ZA902703B/xx unknown
-
1991
- 1991-10-04 NO NO913904A patent/NO176485C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO913904D0 (no) | 1991-10-04 |
| EP0466752A1 (de) | 1992-01-22 |
| AU5420190A (en) | 1990-11-05 |
| ATE140282T1 (de) | 1996-07-15 |
| NO913904L (no) | 1991-10-04 |
| CA2049951A1 (en) | 1990-10-08 |
| DE69027770D1 (de) | 1996-08-14 |
| WO1990012146A1 (en) | 1990-10-18 |
| FI85513B (fi) | 1992-01-15 |
| BR9007276A (pt) | 1992-03-17 |
| NO176485B (no) | 1995-01-02 |
| FI891662A7 (fi) | 1990-10-08 |
| JPH05500835A (ja) | 1993-02-18 |
| NZ233237A (en) | 1993-02-25 |
| EP0466752B1 (de) | 1996-07-10 |
| AU647020B2 (en) | 1994-03-17 |
| ES2091240T3 (es) | 1996-11-01 |
| DE69027770T2 (de) | 1996-11-28 |
| FI891662A0 (fi) | 1989-04-07 |
| ZA902703B (en) | 1994-10-07 |
| NO176485C (no) | 1995-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: SALOMANS OY Owner name: HACKMAN PROSESSI OY |