SE9603165L - Förfarande för rening av en fibersuspension - Google Patents
Förfarande för rening av en fibersuspensionInfo
- Publication number
- SE9603165L SE9603165L SE9603165A SE9603165A SE9603165L SE 9603165 L SE9603165 L SE 9603165L SE 9603165 A SE9603165 A SE 9603165A SE 9603165 A SE9603165 A SE 9603165A SE 9603165 L SE9603165 L SE 9603165L
- Authority
- SE
- Sweden
- Prior art keywords
- pct
- fiber suspension
- date
- purifying
- sec
- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
- D21C5/025—De-inking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1456—Feed mechanisms for the slurry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/32—Defibrating by other means of waste paper
- D21B1/325—Defibrating by other means of waste paper de-inking devices
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Artificial Filaments (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9603165A SE516480C2 (sv) | 1996-08-30 | 1996-08-30 | Förfarande för rening av en fibersuspension |
CA 2264185 CA2264185A1 (en) | 1996-08-30 | 1997-08-25 | A process for purification of a fibre suspension |
PCT/SE1997/001401 WO1998008610A1 (en) | 1996-08-30 | 1997-08-25 | A process for purification of a fibre suspension |
AU38766/97A AU3876697A (en) | 1996-08-30 | 1997-08-25 | A process for purification of a fibre suspension |
EP97935993A EP0921862B1 (en) | 1996-08-30 | 1997-08-25 | A process for purification of a fibre suspension |
DE1997626286 DE69726286T2 (de) | 1996-08-30 | 1997-08-25 | Verfahren zur reinigung einer fasersuspension |
US09/242,991 US6000552A (en) | 1996-08-03 | 1997-08-25 | Process for purification of a fiber suspension |
AT97935993T ATE254508T1 (de) | 1996-08-30 | 1997-08-25 | Verfahren zur reinigung einer fasersuspension |
JP51155298A JP2000517007A (ja) | 1996-08-30 | 1997-08-25 | 繊維懸濁液の精製方法 |
NO990929A NO990929L (no) | 1996-08-30 | 1999-02-26 | FremgangsmÕte for rensing av fibersuspensjon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9603165A SE516480C2 (sv) | 1996-08-30 | 1996-08-30 | Förfarande för rening av en fibersuspension |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9603165D0 SE9603165D0 (sv) | 1996-08-30 |
SE9603165L true SE9603165L (sv) | 1998-03-01 |
SE516480C2 SE516480C2 (sv) | 2002-01-22 |
Family
ID=20403726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9603165A SE516480C2 (sv) | 1996-08-03 | 1996-08-30 | Förfarande för rening av en fibersuspension |
Country Status (10)
Country | Link |
---|---|
US (1) | US6000552A (sv) |
EP (1) | EP0921862B1 (sv) |
JP (1) | JP2000517007A (sv) |
AT (1) | ATE254508T1 (sv) |
AU (1) | AU3876697A (sv) |
CA (1) | CA2264185A1 (sv) |
DE (1) | DE69726286T2 (sv) |
NO (1) | NO990929L (sv) |
SE (1) | SE516480C2 (sv) |
WO (1) | WO1998008610A1 (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008056506A1 (de) * | 2008-11-08 | 2010-05-12 | Voith Patent Gmbh | Mischvorrichtung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1067743B (de) * | 1956-06-04 | 1959-10-29 | Hubert Schranz Dr Ing | Vorrichtung zum Aufbereiten von Mineralien und anderen Stoffen nach dem Flotationsverfahren |
US3012671A (en) * | 1959-08-31 | 1961-12-12 | Int Minerals & Chem Corp | Flotation apparatus |
US3012670A (en) * | 1959-08-31 | 1961-12-12 | Int Minerals & Chem Corp | Flotation apparatus |
US3012669A (en) * | 1959-08-31 | 1961-12-12 | Int Minerals & Chem Corp | Flotation method and apparatus |
US3012672A (en) * | 1959-08-31 | 1961-12-12 | Int Minerals & Chem Corp | Flotation apparatus |
WO1980000423A1 (en) * | 1978-08-21 | 1980-03-20 | Feldmuehle Ag | Method and device for cleaning suspension fibres |
DE3111506C2 (de) * | 1981-03-24 | 1986-01-09 | Bergwerksverband Gmbh, 4300 Essen | Begasungseinrichtung für Flotationsanlagen |
AT387407B (de) * | 1984-01-09 | 1989-01-25 | Escher Wyss Gmbh | Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension |
DE3406990A1 (de) * | 1984-02-27 | 1985-08-29 | E. & M. Lamort S.A., Vitry-le-François, Marne | Verfahren und vorrichtung zum flotieren von dispersionen |
DE3567040D1 (en) * | 1984-04-03 | 1989-02-02 | Feldmuehle Ag | Aeration installation |
DE3801905A1 (de) * | 1988-01-23 | 1989-08-03 | Allmineral Aufbereitungstech | Pneumatische flotationszelle |
US5236090A (en) * | 1990-05-30 | 1993-08-17 | Sulzer-Escher Wyss Gmbh | Flotation-deinking-device |
DE4314507C1 (de) * | 1993-05-03 | 1994-06-23 | Voith Gmbh J M | Injektor für Flotationseinrichtungen |
-
1996
- 1996-08-30 SE SE9603165A patent/SE516480C2/sv not_active IP Right Cessation
-
1997
- 1997-08-25 AU AU38766/97A patent/AU3876697A/en not_active Abandoned
- 1997-08-25 WO PCT/SE1997/001401 patent/WO1998008610A1/en active IP Right Grant
- 1997-08-25 EP EP97935993A patent/EP0921862B1/en not_active Expired - Lifetime
- 1997-08-25 US US09/242,991 patent/US6000552A/en not_active Expired - Fee Related
- 1997-08-25 DE DE1997626286 patent/DE69726286T2/de not_active Expired - Lifetime
- 1997-08-25 JP JP51155298A patent/JP2000517007A/ja not_active Withdrawn
- 1997-08-25 CA CA 2264185 patent/CA2264185A1/en not_active Abandoned
- 1997-08-25 AT AT97935993T patent/ATE254508T1/de not_active IP Right Cessation
-
1999
- 1999-02-26 NO NO990929A patent/NO990929L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2264185A1 (en) | 1998-03-05 |
DE69726286T2 (de) | 2004-09-16 |
NO990929D0 (no) | 1999-02-26 |
SE516480C2 (sv) | 2002-01-22 |
EP0921862B1 (en) | 2003-11-19 |
NO990929L (no) | 1999-02-26 |
EP0921862A1 (en) | 1999-06-16 |
WO1998008610A1 (en) | 1998-03-05 |
AU3876697A (en) | 1998-03-19 |
DE69726286D1 (de) | 2003-12-24 |
US6000552A (en) | 1999-12-14 |
SE9603165D0 (sv) | 1996-08-30 |
ATE254508T1 (de) | 2003-12-15 |
JP2000517007A (ja) | 2000-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |