NO302802B1 - Injektor for flotasjonsinnretninger - Google Patents
Injektor for flotasjonsinnretningerInfo
- Publication number
- NO302802B1 NO302802B1 NO941604A NO941604A NO302802B1 NO 302802 B1 NO302802 B1 NO 302802B1 NO 941604 A NO941604 A NO 941604A NO 941604 A NO941604 A NO 941604A NO 302802 B1 NO302802 B1 NO 302802B1
- Authority
- NO
- Norway
- Prior art keywords
- injector
- flotation devices
- fluid flow
- flow channel
- flotation
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/434—Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions
- B01F25/4341—Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions the insert being provided with helical grooves
-
- 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
- B03D1/24—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
- 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
- B03D1/24—Pneumatic
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- Paper (AREA)
- Processing Of Solid Wastes (AREA)
- Cyclones (AREA)
- Fish Paste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4314507A DE4314507C1 (de) | 1993-05-03 | 1993-05-03 | Injektor für Flotationseinrichtungen |
Publications (3)
Publication Number | Publication Date |
---|---|
NO941604D0 NO941604D0 (no) | 1994-05-02 |
NO941604L NO941604L (no) | 1994-11-04 |
NO302802B1 true NO302802B1 (no) | 1998-04-27 |
Family
ID=6486999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO941604A NO302802B1 (no) | 1993-05-03 | 1994-05-02 | Injektor for flotasjonsinnretninger |
Country Status (10)
Country | Link |
---|---|
US (1) | US5437784A (ja) |
EP (1) | EP0627264B1 (ja) |
JP (1) | JPH073686A (ja) |
AT (1) | ATE184509T1 (ja) |
BR (1) | BR9401030A (ja) |
CA (1) | CA2122803A1 (ja) |
DE (1) | DE4314507C1 (ja) |
FI (1) | FI113845B (ja) |
NO (1) | NO302802B1 (ja) |
TW (1) | TW238265B (ja) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY110990A (en) * | 1993-06-03 | 1999-07-31 | Atomaer Pty Ltd | Multiphase staged passive reactor |
DE19730464A1 (de) | 1997-07-16 | 1999-01-21 | Voith Sulzer Stoffaufbereitung | Verfahren und Flotationsvorrichtung zur Entfernung von Störstoffen aus einer wäßrigen Faserstoffsuspension |
DE4426159A1 (de) | 1994-07-22 | 1994-12-08 | Voith Gmbh J M | Flotationseinrichtung |
GB2294646B (en) * | 1994-10-29 | 1999-03-17 | Transvac Systems Ltd | Material treatment |
FR2727441B1 (fr) * | 1994-11-28 | 1997-01-31 | Lamort E & M | Perfectionnements aux dispositifs d'injection d'air dans un flux de pate a papier pour en operer le desencrage |
US5814222A (en) * | 1995-03-31 | 1998-09-29 | Life International Products, Inc. | Oxygen enriched liquids, method and apparatus for making, and applications thereof |
SE504449C2 (sv) * | 1995-06-22 | 1997-02-17 | Libradon Ab | Anordning för blandning av luft och vatten i en vattenrenare |
NZ301159A (en) * | 1996-01-24 | 2001-04-27 | Life Int Products Inc | A method of oxygenating water and apparatus therefor |
SE516480C2 (sv) * | 1996-08-30 | 2002-01-22 | Valmet Fibertech Ab | Förfarande för rening av en fibersuspension |
US5745938A (en) * | 1996-08-30 | 1998-05-05 | Westvaco Corporation | Rescue board |
JPH1094723A (ja) * | 1996-09-20 | 1998-04-14 | Eiichi Sugiura | 気体混合液中の気体の微粒化装置 |
US5904851A (en) * | 1998-01-19 | 1999-05-18 | Life International Products, Inc. | Oxygenating apparatus, method for oxygenating liquid therewith, and applications thereof |
US6283626B1 (en) * | 1998-10-02 | 2001-09-04 | Institute For Advanced Engineering | Multiphase mixing apparatus using acoustic resonance |
US6398194B1 (en) * | 1999-11-29 | 2002-06-04 | Tsung-Hsin Tsai | Water pressure-type aeration device |
AU1643401A (en) * | 2000-01-31 | 2001-08-02 | Eaton Aeroquip Inc. | Device for inducing turbulence in refrigerant systems |
US6332980B1 (en) * | 2000-03-13 | 2001-12-25 | Jack Moorehead | System for separating algae and other contaminants from a water stream |
US6322055B1 (en) | 2000-10-02 | 2001-11-27 | Eco-Oxygen Technologies, Llc | Gas dissolving apparatus and method |
FR2817170B1 (fr) * | 2000-11-30 | 2003-01-03 | Commissariat Energie Atomique | Procede, module et dispositif de mise en contact d'un gaz et d'un liquide |
US6682057B2 (en) * | 2001-05-01 | 2004-01-27 | Estr, Inc. | Aerator and wastewater treatment system |
TWI222423B (en) * | 2001-12-27 | 2004-10-21 | Orbotech Ltd | System and methods for conveying and transporting levitated articles |
US6668556B2 (en) | 2002-04-18 | 2003-12-30 | Eco Oxygen Technologies, Llc. | Gas transfer energy recovery and effervescence prevention apparatus and method |
JP3822135B2 (ja) * | 2002-05-13 | 2006-09-13 | 日本パイオニクス株式会社 | 気化供給装置 |
DE10231213B4 (de) * | 2002-07-11 | 2008-02-07 | Herbák, Zsolt | Vorrichtung zum Mischen von Flüssigkeiten |
US20040251566A1 (en) * | 2003-06-13 | 2004-12-16 | Kozyuk Oleg V. | Device and method for generating microbubbles in a liquid using hydrodynamic cavitation |
US7320749B2 (en) * | 2004-02-09 | 2008-01-22 | Eco-Oxygen Technologies, Llc | Method and apparatus for control of a gas or chemical |
US7267232B2 (en) * | 2004-04-30 | 2007-09-11 | The Board Of Trustees Of The University Of Illinois | Flotation device and method of froth flotation |
AT502016B1 (de) * | 2005-08-24 | 2007-01-15 | Diehl Hans Juergen | Wirbelkammer |
US7562777B1 (en) | 2006-06-12 | 2009-07-21 | Narayanasamy Seenivasan | Flotation cell injector assembly for use with open or closed flotation deinking modules for recycled paper |
US7544271B1 (en) | 2006-06-12 | 2009-06-09 | Narayanasamy Seenivasan | Open flotation de-inking module for recycled paper |
US7537674B1 (en) | 2006-06-12 | 2009-05-26 | Narayanasamy Seenivasan | Closed floatation de-inking module for recycled paper |
DE102008064270A1 (de) * | 2008-12-20 | 2010-07-01 | Voith Patent Gmbh | Verfahren und Vorrichtung zur Flotation einer wässrigen Faserstoffsuspension |
DE102009040318A1 (de) * | 2009-09-05 | 2011-03-10 | Voith Patent Gmbh | Verfahren zur Entfernung von Störstoffen aus einer Fasersuspension durch Flotation sowie Flotationsvorrichtung zu seiner Durchführung |
DE102009040317A1 (de) * | 2009-09-05 | 2011-03-10 | Voith Patent Gmbh | Mischvorrichtung |
FI122400B (fi) * | 2010-05-28 | 2011-12-30 | Metso Paper Inc | Flotaatiokenno ja menetelmä kuitususpension siistaamiseksi |
GB201116366D0 (en) | 2011-09-22 | 2011-11-02 | Paxton Richard G | Tubular cyclonic separation & materials processing unit |
ITTV20110136A1 (it) * | 2011-10-11 | 2013-04-12 | Velo Spa | 'flottatore a gas disciolto' |
RU2585024C1 (ru) * | 2015-05-12 | 2016-05-27 | Федеральное государственное бюджетное учреждение науки Институт прикладной механики Российской академии наук (ИПРИМ РАН) | Смеситель-реактор для смешивания разнородных по вязкости компонентов жидких сред |
JP6666668B2 (ja) * | 2015-08-06 | 2020-03-18 | 国立大学法人神戸大学 | 微粒子分散方法及び微粒子分散装置 |
US9572555B1 (en) * | 2015-09-24 | 2017-02-21 | Ethicon, Inc. | Spray or drip tips having multiple outlet channels |
CN105689158B (zh) * | 2016-04-06 | 2017-12-15 | 北京科技大学 | 一种用于射流式浮选机的旋转射流充气搅拌装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB729226A (en) * | 1952-07-21 | 1955-05-04 | Serck Radiators Ltd | Liquid mixing apparatus |
CH537208A (de) * | 1971-04-29 | 1973-07-13 | Sulzer Ag | Mischeinrichtung für fliessfähige Medien |
CH578369A5 (ja) * | 1974-05-10 | 1976-08-13 | Sulzer Ag | |
SE432059B (sv) * | 1980-04-11 | 1984-03-19 | Munters Ab Carl | Blandningsanordning for blandning av strommande medier innefattande minst tva system av atskilda genomstromningskanaler |
US4417985A (en) * | 1981-11-06 | 1983-11-29 | James Keane | Treatment of waters with broad spectrum contaminants |
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 |
DE3614933C1 (de) * | 1986-05-02 | 1987-10-22 | Voith Gmbh J M | Flotationsbehaelter oder -zelle |
US4861165A (en) * | 1986-08-20 | 1989-08-29 | Beloit Corporation | Method of and means for hydrodynamic mixing |
US4964733A (en) * | 1986-08-20 | 1990-10-23 | Beloit Corporation | Method of and means for hydrodynamic mixing |
US4952308A (en) * | 1986-12-10 | 1990-08-28 | Beloit Corporation | Pressurized flotation module and method for pressurized foam separation |
DE3741843A1 (de) * | 1987-12-10 | 1989-06-22 | Erz & Kohleflotation Gmbh | Verfahren und vorrichtung zur innigen vermischung von fluessigkeiten mit gasen |
-
1993
- 1993-05-03 DE DE4314507A patent/DE4314507C1/de not_active Expired - Fee Related
- 1993-08-27 TW TW82106974A patent/TW238265B/zh active
-
1994
- 1994-04-22 AT AT94106310T patent/ATE184509T1/de not_active IP Right Cessation
- 1994-04-22 EP EP19940106310 patent/EP0627264B1/de not_active Expired - Lifetime
- 1994-05-02 FI FI942021A patent/FI113845B/fi not_active IP Right Cessation
- 1994-05-02 NO NO941604A patent/NO302802B1/no unknown
- 1994-05-02 BR BR9401030A patent/BR9401030A/pt not_active Application Discontinuation
- 1994-05-03 US US08/237,381 patent/US5437784A/en not_active Expired - Lifetime
- 1994-05-03 CA CA 2122803 patent/CA2122803A1/en not_active Abandoned
- 1994-05-06 JP JP9456594A patent/JPH073686A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
TW238265B (ja) | 1995-01-11 |
FI113845B (fi) | 2004-06-30 |
NO941604L (no) | 1994-11-04 |
BR9401030A (pt) | 1994-11-29 |
US5437784A (en) | 1995-08-01 |
NO941604D0 (no) | 1994-05-02 |
CA2122803A1 (en) | 1994-11-04 |
FI942021A0 (fi) | 1994-05-02 |
FI942021A (fi) | 1994-11-04 |
ATE184509T1 (de) | 1999-10-15 |
DE4314507C1 (de) | 1994-06-23 |
JPH073686A (ja) | 1995-01-06 |
EP0627264B1 (de) | 1999-09-15 |
EP0627264A1 (de) | 1994-12-07 |
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