SE8406466L - Forfarande och anordning for kontinuerlig behandling av fibermassa med behandlingsvetska - Google Patents
Forfarande och anordning for kontinuerlig behandling av fibermassa med behandlingsvetskaInfo
- Publication number
- SE8406466L SE8406466L SE8406466A SE8406466A SE8406466L SE 8406466 L SE8406466 L SE 8406466L SE 8406466 A SE8406466 A SE 8406466A SE 8406466 A SE8406466 A SE 8406466A SE 8406466 L SE8406466 L SE 8406466L
- Authority
- SE
- Sweden
- Prior art keywords
- liquid
- web
- treating
- guide roll
- displaced
- 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
- D21C9/02—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)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8406466A SE446107B (sv) | 1984-12-19 | 1984-12-19 | Forfarande for kontinuerlig behandling av fibermassa med behandlingsvetska , samt anordning for genomforande av forfarandet |
EP19860900333 EP0244408A1 (en) | 1984-12-19 | 1985-12-13 | A process and apparatus for continuously treating pulp with a treating liquid |
PCT/SE1985/000521 WO1986003795A1 (en) | 1984-12-19 | 1985-12-13 | A process and apparatus for continuously treating pulp with a treating liquid |
JP50032085A JPS62501430A (ja) | 1984-12-19 | 1985-12-13 | パイプを処理液で連続的に処理する方法および装置 |
FI872688A FI872688A (fi) | 1984-12-19 | 1987-06-17 | Foerfarande och anordning foer kontinuerlig behandling av fibermassa med behandlingsvaetska. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8406466A SE446107B (sv) | 1984-12-19 | 1984-12-19 | Forfarande for kontinuerlig behandling av fibermassa med behandlingsvetska , samt anordning for genomforande av forfarandet |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8406466D0 SE8406466D0 (sv) | 1984-12-19 |
SE8406466L true SE8406466L (sv) | 1986-06-20 |
SE446107B SE446107B (sv) | 1986-08-11 |
Family
ID=20358232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8406466A SE446107B (sv) | 1984-12-19 | 1984-12-19 | Forfarande for kontinuerlig behandling av fibermassa med behandlingsvetska , samt anordning for genomforande av forfarandet |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0244408A1 (sv) |
JP (1) | JPS62501430A (sv) |
FI (1) | FI872688A (sv) |
SE (1) | SE446107B (sv) |
WO (1) | WO1986003795A1 (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT388192B (de) * | 1986-09-17 | 1989-05-10 | Andritz Ag Maschf | Einrichtung zur behandlung eines materials, insbesondere einer material- bzw. stoffbahn |
DE4024175A1 (de) * | 1990-06-06 | 1992-02-27 | Bernt U Treu | Verfahren und vorrichtung zum waschen von zellstoff |
CA2208265A1 (en) * | 1994-08-31 | 1996-03-07 | Hoffman Environmental Systems, Inc. | Thin mat washing of cellulosic pulp |
US6228215B1 (en) * | 1998-04-06 | 2001-05-08 | Hoffman Enviornmental Systems, Inc. | Method for countercurrent treatment of slurries |
-
1984
- 1984-12-19 SE SE8406466A patent/SE446107B/sv not_active IP Right Cessation
-
1985
- 1985-12-13 WO PCT/SE1985/000521 patent/WO1986003795A1/en not_active Application Discontinuation
- 1985-12-13 JP JP50032085A patent/JPS62501430A/ja active Pending
- 1985-12-13 EP EP19860900333 patent/EP0244408A1/en not_active Withdrawn
-
1987
- 1987-06-17 FI FI872688A patent/FI872688A/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0244408A1 (en) | 1987-11-11 |
WO1986003795A1 (en) | 1986-07-03 |
JPS62501430A (ja) | 1987-06-11 |
FI872688A0 (fi) | 1987-06-17 |
SE8406466D0 (sv) | 1984-12-19 |
SE446107B (sv) | 1986-08-11 |
FI872688A (fi) | 1987-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8406466-6 Effective date: 19890301 Format of ref document f/p: F |