FI945783A0 - Procedure for streamlining washing - Google Patents
Procedure for streamlining washingInfo
- Publication number
- FI945783A0 FI945783A0 FI945783A FI945783A FI945783A0 FI 945783 A0 FI945783 A0 FI 945783A0 FI 945783 A FI945783 A FI 945783A FI 945783 A FI945783 A FI 945783A FI 945783 A0 FI945783 A0 FI 945783A0
- Authority
- FI
- Finland
- Prior art keywords
- streamlining
- washing
- procedure
- streamlining washing
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/40—Washing the fibres
-
- 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
-
- 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
- D21C9/04—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in diffusers ; Washing of pulp of fluid consistency without substantially thickening
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI945783A FI945783A (en) | 1994-12-08 | 1994-12-08 | Procedure for streamlining washing |
PCT/FI1995/000668 WO1996017996A1 (en) | 1994-12-08 | 1995-12-05 | Washing of pulp in a fractionating washing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI945783A FI945783A (en) | 1994-12-08 | 1994-12-08 | Procedure for streamlining washing |
Publications (2)
Publication Number | Publication Date |
---|---|
FI945783A0 true FI945783A0 (en) | 1994-12-08 |
FI945783A FI945783A (en) | 1996-06-09 |
Family
ID=8541944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI945783A FI945783A (en) | 1994-12-08 | 1994-12-08 | Procedure for streamlining washing |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI945783A (en) |
WO (1) | WO1996017996A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI112957B (en) * | 1999-07-21 | 2004-02-13 | Metso Paper Pori Oy | Method and apparatus for washing pulp |
EP1574614B1 (en) | 2000-10-17 | 2015-11-11 | James Hardie Technology Limited | Method for reducing impurities in cellulose fibers for manufacture of fiber reinforced cement composite materials |
KR100865807B1 (en) * | 2000-10-17 | 2008-10-28 | 제임스 하디 인터내셔널 파이낸스 비.브이. | Method and Apparatus for Reducing Impurities in Cellulose Fibers for Manufacture of Fiber Reinforced Cement Composite Materials |
US20030213569A1 (en) * | 2002-05-15 | 2003-11-20 | Brian Wester | Very low COD unbleached pulp |
NZ571874A (en) | 2006-04-12 | 2010-11-26 | Hardie James Technology Ltd | A surface sealed reinforced building element |
FI123023B (en) * | 2009-09-01 | 2012-10-15 | Andritz Oy | Method and apparatus for separating soap |
FI130070B (en) * | 2018-03-07 | 2023-01-31 | Andritz Oy | Method of producing dissolving pulp |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI77063B (en) * | 1986-12-17 | 1988-09-30 | Ahlstroem Oy | FOERFARANDE FOER EFFEKTIVERING AV FIBERSUSPENSIONSTVAETT. |
US5567262A (en) * | 1991-04-16 | 1996-10-22 | Ahlstrom Machinery Inc. | Two stage pressure diffuser |
-
1994
- 1994-12-08 FI FI945783A patent/FI945783A/en not_active Application Discontinuation
-
1995
- 1995-12-05 WO PCT/FI1995/000668 patent/WO1996017996A1/en active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
FI945783A (en) | 1996-06-09 |
WO1996017996A1 (en) | 1996-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GB | Transfer or assigment of application |
Owner name: AHLSTROM MACHINERY OY |
|
FD | Application lapsed |