FI854072A0 - Foerfarande och anordning foer flotation av dispersioner. - Google Patents
Foerfarande och anordning foer flotation av dispersioner.Info
- Publication number
- FI854072A0 FI854072A0 FI854072A FI854072A FI854072A0 FI 854072 A0 FI854072 A0 FI 854072A0 FI 854072 A FI854072 A FI 854072A FI 854072 A FI854072 A FI 854072A FI 854072 A0 FI854072 A0 FI 854072A0
- Authority
- FI
- Finland
- Prior art keywords
- dispersioner
- flotation
- anordning foer
- och anordning
- foerfarande och
- Prior art date
Links
Classifications
-
- 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
- D21B1/327—Defibrating by other means of waste paper de-inking devices using flotation devices
-
- 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
- B03D1/1418—Flotation machines using centrifugal forces
-
- 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
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1462—Discharge mechanisms for the froth
-
- 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
- B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
-
- 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
- B03D1/1487—Means for cleaning or maintenance
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/75—Flowing liquid aspirates gas
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3406990 | 1984-02-27 | ||
DE19843406990 DE3406990A1 (de) | 1984-02-27 | 1984-02-27 | Verfahren und vorrichtung zum flotieren von dispersionen |
DE8500056 | 1985-02-26 | ||
PCT/DE1985/000056 WO1985003960A1 (en) | 1984-02-27 | 1985-02-26 | Method and device for the flotation of dispersions |
Publications (4)
Publication Number | Publication Date |
---|---|
FI854072L FI854072L (fi) | 1985-10-18 |
FI854072A0 true FI854072A0 (fi) | 1985-10-18 |
FI82721B FI82721B (fi) | 1990-12-31 |
FI82721C FI82721C (fi) | 1991-04-10 |
Family
ID=6228901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI854072A FI82721C (fi) | 1984-02-27 | 1985-10-18 | Foerfarande och anordning foer flotation av dispersioner. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4722784A (fi) |
EP (1) | EP0157163B1 (fi) |
JP (1) | JPH0639754B2 (fi) |
AT (1) | ATE29536T1 (fi) |
DE (2) | DE3406990A1 (fi) |
ES (1) | ES8604329A1 (fi) |
FI (1) | FI82721C (fi) |
WO (1) | WO1985003960A1 (fi) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH665859A5 (de) * | 1984-12-19 | 1988-06-15 | Escher Wyss Gmbh | Verfahren und vorrichtung zum entfernen von verunreinigungen aus altpapier. |
US4822493A (en) * | 1987-11-27 | 1989-04-18 | Universite Laval, Cite Universitaire | Method for separation of coarse particules |
US5022984A (en) * | 1990-02-28 | 1991-06-11 | The Black Clawson Company | Froth flotation apparatus and method |
US5224604A (en) * | 1990-04-11 | 1993-07-06 | Hydro Processing & Mining Ltd. | Apparatus and method for separation of wet and dry particles |
US5242600A (en) * | 1990-09-04 | 1993-09-07 | Meylor Donald M | Wastewater separation system |
US5242585A (en) * | 1991-09-04 | 1993-09-07 | Lenox Institute For Research, Inc. | Apparatus and method for deinking waste paper pulp |
US5192423A (en) * | 1992-01-06 | 1993-03-09 | Hydro Processing & Mining Ltd. | Apparatus and method for separation of wet particles |
FR2717192B1 (fr) * | 1994-03-11 | 1996-04-26 | Lamort E & M | Procédé de désencrage de pâte à papier et appareil pour la mise en Óoeuvre de ce procédé. |
DE4429277C2 (de) * | 1994-08-19 | 1997-04-03 | Siemens Ag | Verfahren zur Regelung einer Flotationszelle zum Deinken von Altpapier und zugehörige Vorrichtung |
FR2726203B1 (fr) * | 1994-10-27 | 1997-01-10 | Gec Alsthom Acb | Separateur a flottation centripete, notamment pour le traitement d'effluents aqueux charges |
US5529190A (en) * | 1995-02-06 | 1996-06-25 | Ahlstrom Machinery, Inc. | Gas sparged hydrocyclone with foam separating vessel |
US5467876A (en) * | 1995-04-04 | 1995-11-21 | The United States Of America As Represented By The Secretary Of The Interior | Method and apparatus for concentration of minerals by froth flotation |
US5714040A (en) * | 1996-02-14 | 1998-02-03 | Pellerin Milnor Corporation | Method for recovering fiber from printed wastepaper |
SE516480C2 (sv) * | 1996-08-30 | 2002-01-22 | Valmet Fibertech Ab | Förfarande för rening av en fibersuspension |
FR2772399B1 (fr) | 1997-12-15 | 2000-02-11 | Lamort E & M | Procede de desencrage de la pate a papier provenant de papiers recycles |
AT408957B (de) * | 2000-02-03 | 2002-04-25 | Andritz Ag Maschf | Verfahren und vorrichtung zum belüften von dispersionen |
AT407844B (de) * | 2000-02-03 | 2001-06-25 | Andritz Ag Maschf | Verfahren und vorrichtung zur belüftung von dispersionen |
RU2281169C1 (ru) * | 2004-12-06 | 2006-08-10 | Закрытое акционерное общество "Научно-производственный внедренческий центр "Уральский научно-исследовательский и проектный институт обогащения и механической обработки полезных ископаемых - Техника" (ЗАО НПВЦ "Уралмеханобр - Техника") | Флотационная колонная пневматическая машина |
US7568962B2 (en) | 2007-04-16 | 2009-08-04 | Ridemakerz, Llc | Modular toy vehicle |
DE102009015404A1 (de) * | 2009-03-27 | 2010-09-30 | Voith Patent Gmbh | Verfahren zur Entfernung von Feststoffen aus einer Faserstoffsuspension durch Flotation sowie Flotationsvorrichtung zu seiner Durchführung |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1374447A (en) * | 1916-05-26 | 1921-04-12 | William E Greenawalt | Flotation apparatus |
FR703922A (fr) * | 1930-01-08 | 1931-05-08 | Procédé et installation de lavage et séparation par flottation des charbons, des minerais et autres matières pulvérulentes | |
US3846299A (en) * | 1972-12-13 | 1974-11-05 | Improved Machinery Inc | Clarifying apparatus and method for influent waters |
US3870635A (en) * | 1972-12-13 | 1975-03-11 | Improved Machinery Inc | Apparatus for clarifying an influent water |
US4157952A (en) * | 1978-03-24 | 1979-06-12 | Lenox Institute For Research | Apparatus for deinking waste paper pulp |
GB2041788B (en) * | 1978-08-21 | 1982-10-06 | Feldmuehle Ag | Method and device for cleaning suspension fibres |
DE2914392C2 (de) * | 1979-04-10 | 1980-10-23 | E. Et M. Lamort S.A., Vitry-Le-Francois | Verfahren und Vorrichtung zum Deinken von Faserstoffsuspensionen |
DE2836496C2 (de) * | 1978-08-21 | 1982-05-13 | E. & M. Lamort S.A., 51300 Vitry-le-François, Marne | Verfahren und Vorrichtung zum Deinken von Faserstoffsuspensionen |
US4247391A (en) * | 1979-03-09 | 1981-01-27 | Lloyd Philip J D | Froth flotation cell and method of operation |
EP0037513B1 (de) * | 1980-04-09 | 1984-08-08 | Feldmühle Aktiengesellschaft | Flotationsvorrichtung zum Deinken von Faserstoffsuspensionen |
DE3015788C2 (de) * | 1980-04-24 | 1982-07-29 | E. & M. Lamort S.A., 51300 Vitry-le-François, Marne | Flotationsvorrichtung zum Deinken von Faserstoffsuspensionen |
JPS5750562A (en) * | 1980-09-10 | 1982-03-25 | Gadelius Kk | Flotation equipment |
US4347127A (en) * | 1981-01-29 | 1982-08-31 | Gulf & Western Manufacturing Company | Apparatus and method for froth flotation separation of the components of a slurry |
US4436617A (en) * | 1982-07-22 | 1984-03-13 | Cocal, Inc. | Froth flotation ore beneficiation process utilizing enhanced gasification and flow techniques |
-
1984
- 1984-02-27 DE DE19843406990 patent/DE3406990A1/de not_active Withdrawn
-
1985
- 1985-02-26 JP JP50105885A patent/JPH0639754B2/ja not_active Expired - Lifetime
- 1985-02-26 WO PCT/DE1985/000056 patent/WO1985003960A1/de active IP Right Grant
- 1985-02-26 EP EP19850102085 patent/EP0157163B1/de not_active Expired
- 1985-02-26 ES ES540707A patent/ES8604329A1/es not_active Expired
- 1985-02-26 DE DE8585102085T patent/DE3560594D1/de not_active Expired
- 1985-02-26 AT AT85102085T patent/ATE29536T1/de not_active IP Right Cessation
- 1985-10-18 FI FI854072A patent/FI82721C/fi not_active IP Right Cessation
- 1985-10-23 US US06/800,075 patent/US4722784A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0157163A1 (de) | 1985-10-09 |
JPS61501272A (ja) | 1986-06-26 |
ES540707A0 (es) | 1986-01-16 |
FI854072L (fi) | 1985-10-18 |
ES8604329A1 (es) | 1986-01-16 |
DE3406990A1 (de) | 1985-08-29 |
JPH0639754B2 (ja) | 1994-05-25 |
EP0157163B1 (de) | 1987-09-09 |
FI82721C (fi) | 1991-04-10 |
FI82721B (fi) | 1990-12-31 |
ATE29536T1 (de) | 1987-09-15 |
US4722784A (en) | 1988-02-02 |
WO1985003960A1 (en) | 1985-09-12 |
DE3560594D1 (en) | 1987-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: E. ET M. LAMORT S.A. Owner name: STORA FELDMUEHLE AG |