FI832114A0 - Skumflotationsanordning och -foerfarande - Google Patents
Skumflotationsanordning och -foerfarandeInfo
- Publication number
- FI832114A0 FI832114A0 FI832114A FI832114A FI832114A0 FI 832114 A0 FI832114 A0 FI 832114A0 FI 832114 A FI832114 A FI 832114A FI 832114 A FI832114 A FI 832114A FI 832114 A0 FI832114 A0 FI 832114A0
- Authority
- FI
- Finland
- Prior art keywords
- vessel
- fluid
- inlet conduit
- cell
- sparger
- Prior art date
Links
Classifications
-
- 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
- B03D1/08—Subsequent treatment of concentrated product
- B03D1/082—Subsequent treatment of concentrated product of the froth product, e.g. washing
-
- 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
- B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
-
- 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
- B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
-
- 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
- B03D1/24—Pneumatic
- B03D1/245—Injecting gas through perforated or porous area
-
- 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
-
- 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
-
- 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
-
- 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)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/388,387 US4399028A (en) | 1982-06-14 | 1982-06-14 | Froth flotation apparatus and method |
Publications (2)
Publication Number | Publication Date |
---|---|
FI832114A0 true FI832114A0 (fi) | 1983-06-13 |
FI832114L FI832114L (fi) | 1983-12-15 |
Family
ID=23533907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI832114A FI832114L (fi) | 1982-06-14 | 1983-06-13 | Skumflotationsanordning och -foerfarande |
Country Status (8)
Country | Link |
---|---|
US (1) | US4399028A (fi) |
EP (1) | EP0096952A3 (fi) |
JP (1) | JPS58220886A (fi) |
AU (1) | AU1143183A (fi) |
BR (1) | BR8301777A (fi) |
CA (1) | CA1185708A (fi) |
ES (1) | ES8500089A1 (fi) |
FI (1) | FI832114L (fi) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8310494D0 (en) * | 1983-04-19 | 1983-05-25 | Beloit Walmsley Ltd | Deinking |
AT387407B (de) * | 1984-01-09 | 1989-01-25 | Escher Wyss Gmbh | Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension |
JPH0660473B2 (ja) * | 1985-04-18 | 1994-08-10 | 新王子製紙株式会社 | 古紙の脱墨処理法 |
US4605626A (en) * | 1985-05-01 | 1986-08-12 | Rohrback Technology Corporation | Electrochemical system with rotating electrode/sparger assembly |
US4735709A (en) * | 1985-07-05 | 1988-04-05 | Deister Concentrator Company, Inc. | Method and apparatus for concentration of minerals by froth flotation using dual aeration |
US5306422A (en) * | 1988-09-07 | 1994-04-26 | Lenox Institute Of Water Technology, Inc. | Compact clarifier system for municipal waste water treatment |
US5030362A (en) * | 1989-08-21 | 1991-07-09 | Exxon Chemical Patents Inc. | Process for stripping liquid systems and sparger system useful therefor |
JP2790338B2 (ja) * | 1989-10-16 | 1998-08-27 | 石川島播磨重工業株式会社 | 脱インク用フローテーション装置 |
US5028315A (en) * | 1989-12-11 | 1991-07-02 | The Black Clawson Company | Froth flotation apparatus and method |
US5022984A (en) * | 1990-02-28 | 1991-06-11 | The Black Clawson Company | Froth flotation apparatus and method |
CA2030420A1 (en) * | 1989-12-11 | 1991-06-12 | Ronald D. Cruea | Froth flotation apparatus and method |
US5096572A (en) * | 1990-03-12 | 1992-03-17 | Board Of Control Of Michigan Tech. University | Froth flotation |
US5249688A (en) * | 1990-03-12 | 1993-10-05 | Board Of Control Of Michigan Technological University | Froth flotation apparatus |
DE4116916C2 (de) * | 1991-05-24 | 1994-09-22 | Escher Wyss Gmbh | Flotationseinrichtung zur Störstoff- insbesondere Druckfarbenentfernung aus Altpapiersuspensionen |
US5207920A (en) * | 1992-03-23 | 1993-05-04 | Raymond Jones | Centrifugal flotation separator |
CA2072278C (en) * | 1991-07-15 | 1996-12-10 | Raymond Jones | Centrifugal flotation separator |
US5242585A (en) * | 1991-09-04 | 1993-09-07 | Lenox Institute For Research, Inc. | Apparatus and method for deinking waste paper pulp |
DE4312540C1 (de) * | 1993-04-17 | 1994-10-13 | Escher Wyss Gmbh | Verfahren zur Abtrennung von Feststoffen aus einer Suspension sowie Vorrichtung zu seiner Durchführung |
DE19730464A1 (de) * | 1997-07-16 | 1999-01-21 | Voith Sulzer Stoffaufbereitung | Verfahren und Flotationsvorrichtung zur Entfernung von Störstoffen aus einer wäßrigen Faserstoffsuspension |
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. |
US5580446A (en) * | 1994-10-20 | 1996-12-03 | International Paper Company | Screen, vortex apparatus for cleaning recycled pulp and related process |
US5529190A (en) * | 1995-02-06 | 1996-06-25 | Ahlstrom Machinery, Inc. | Gas sparged hydrocyclone with foam separating vessel |
US5714040A (en) * | 1996-02-14 | 1998-02-03 | Pellerin Milnor Corporation | Method for recovering fiber from printed wastepaper |
US5766448A (en) * | 1996-09-25 | 1998-06-16 | International Paper Company | Pressure screening system for processing contaminated pulp fiber |
FR2772399B1 (fr) | 1997-12-15 | 2000-02-11 | Lamort E & M | Procede de desencrage de la pate a papier provenant de papiers recycles |
KR100288123B1 (ko) * | 1998-06-27 | 2001-05-02 | 김충섭 | 부상부유 및 니딩 처리를 이용한 골판지 고지의 재생방법 |
US6073775A (en) * | 1999-01-19 | 2000-06-13 | Liu; Jiongtian | Cyclonic-static micro-bubble floatation apparatus and method |
US6228212B1 (en) * | 1999-04-19 | 2001-05-08 | Voith Sultzer Paper Technology North America, Inc. | Method of removing wax from cellulosic fiber used in a fiber suspension for a paper-making machine |
US6337023B1 (en) | 2000-09-01 | 2002-01-08 | Paul C. Broussard, Sr. | Flotation apparatus for clarifying produced water |
WO2002074440A1 (en) * | 2001-03-19 | 2002-09-26 | Maelgwyn Mineral Services Limited | Pneumatic flotation separation device |
AU2002343388A1 (en) * | 2001-09-24 | 2003-04-07 | Plastic Specialties And Technologies, Inc. | Porous pipe |
US8960443B2 (en) * | 2007-04-12 | 2015-02-24 | Eriez Manufacturing Co. | Flotation separation device and method |
CA2684083C (en) * | 2007-04-30 | 2015-10-06 | Fluor Technologies Corporation | Skim tank configurations and methods |
TWI429745B (zh) | 2007-06-19 | 2014-03-11 | Renewable Algal Energy Llc | 微藻類調理及濃縮的方法 |
CN101357353B (zh) * | 2008-09-02 | 2012-06-13 | 汪德进 | 内循环式泡沫浮选塔 |
WO2011071925A1 (en) * | 2009-12-07 | 2011-06-16 | Hassan Mohajer | Fluid driver |
WO2012047680A2 (en) * | 2010-09-27 | 2012-04-12 | World Water Works, Inc. | Floated solids separation |
US20130164835A1 (en) | 2011-12-21 | 2013-06-27 | Heliae Development, Llc | Systems and methods for contaminant removal from a microalgae culture |
CA2941611A1 (en) | 2013-11-06 | 2015-05-14 | Fluor Technologies Corporation | Systems and methods for de-oiling and total organic carbon reduction in produced water |
WO2015088215A1 (ko) * | 2013-12-10 | 2015-06-18 | 이춘우 | 제1유체를 제2유체에 혼입하는 장치 |
US11583868B2 (en) | 2020-08-06 | 2023-02-21 | Narmer-engsim LLC | Aerated hydrocyclone apparatus and method for cyclonic froth separation |
CN113461096B (zh) * | 2021-08-13 | 2024-06-04 | 汪洋 | 一种涡流气浮装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT115329B (de) * | 1925-11-13 | 1929-12-10 | Ferd P Egeberg | Schaumschwimmapparat. |
FR998240A (fr) * | 1949-09-02 | 1952-01-16 | Kloeckner Humboldt Deutz Ag | Procédé et dispositif pour la préparation de minéraux |
US3000501A (en) * | 1958-06-17 | 1961-09-19 | Motosi Aldo | Froth flotation process and machine |
US3545731A (en) * | 1966-11-08 | 1970-12-08 | Gen Dynamics Corp | Apparatus for producing bubbles of very small,microscopic size |
US3650513A (en) * | 1969-04-04 | 1972-03-21 | Frank D Werner | Aeration device |
US3911064A (en) * | 1971-04-08 | 1975-10-07 | Union Carbide Corp | System for gas sparging into liquid |
US3817383A (en) * | 1972-07-26 | 1974-06-18 | B Michel | Apparatus for removing particulate matter |
CH589481A5 (en) * | 1975-03-12 | 1977-07-15 | Escher Wyss Gmbh | Flotation plant - for sepg fibres from suspensions has a woven mat air distributor |
DE2530050A1 (de) * | 1975-07-04 | 1977-01-27 | Linde Ag | Vorrichtung zur begasung von fluessigkeiten |
US4166036A (en) * | 1975-08-13 | 1979-08-28 | Environmental Elements Corporation | Floating skimming apparatus |
CA1050587A (en) * | 1975-09-30 | 1979-03-13 | Fmc Corporation | Rotating gas diffuser |
US3992491A (en) * | 1975-09-30 | 1976-11-16 | Fmc Corporation | Rotating gas diffuser |
US4186094A (en) * | 1976-04-12 | 1980-01-29 | Swemac S.A. | Apparatus for eliminating by flotation impurities in the form of solid particles contained in a liquid |
DE2737009C3 (de) * | 1977-08-17 | 1982-05-06 | J.M. Voith Gmbh, 7920 Heidenheim | Vorrichtung zur Reinigung von Faserstoffsuspensionen |
DE2738782C2 (de) * | 1977-08-27 | 1979-07-12 | J.M. Voith Gmbh, 7920 Heidenheim | Flotationsvorrichtung zum Entfernen von Druckerschwärze |
DE2904326C3 (de) * | 1979-02-05 | 1982-05-13 | Naamloze Vennootschap Papierfabriek Gennep, Gennep | Verfahren und Vorrichtung zum Deinken von Faserstoffsuspensionen |
DE2906599B1 (de) * | 1979-02-21 | 1979-10-25 | Voith Gmbh J M | Flotationsvorrichtung |
JPS5623659A (en) * | 1979-08-01 | 1981-03-06 | Matsushita Seiko Co Ltd | Air-operated smoke-eliminating device |
-
1982
- 1982-06-14 US US06/388,387 patent/US4399028A/en not_active Expired - Fee Related
-
1983
- 1983-02-11 CA CA000421419A patent/CA1185708A/en not_active Expired
- 1983-02-15 AU AU11431/83A patent/AU1143183A/en not_active Abandoned
- 1983-03-07 EP EP19830301218 patent/EP0096952A3/en not_active Ceased
- 1983-04-01 JP JP58057747A patent/JPS58220886A/ja active Pending
- 1983-04-06 BR BR8301777A patent/BR8301777A/pt unknown
- 1983-04-11 ES ES521377A patent/ES8500089A1/es not_active Expired
- 1983-06-13 FI FI832114A patent/FI832114L/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0096952A2 (en) | 1983-12-28 |
ES521377A0 (es) | 1984-10-01 |
EP0096952A3 (en) | 1984-10-17 |
US4399028A (en) | 1983-08-16 |
FI832114L (fi) | 1983-12-15 |
AU1143183A (en) | 1983-12-22 |
BR8301777A (pt) | 1984-04-17 |
JPS58220886A (ja) | 1983-12-22 |
CA1185708A (en) | 1985-04-16 |
ES8500089A1 (es) | 1984-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: THE BLACK CLAWSON CO |