NO313464B1 - Ledeplate for reaktorer brukt til rensing av v¶sker - Google Patents
Ledeplate for reaktorer brukt til rensing av v¶sker Download PDFInfo
- Publication number
- NO313464B1 NO313464B1 NO19990130A NO990130A NO313464B1 NO 313464 B1 NO313464 B1 NO 313464B1 NO 19990130 A NO19990130 A NO 19990130A NO 990130 A NO990130 A NO 990130A NO 313464 B1 NO313464 B1 NO 313464B1
- Authority
- NO
- Norway
- Prior art keywords
- liquid
- blades
- tank
- purified
- reactor
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 53
- 239000000126 substance Substances 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 5
- 230000006641 stabilisation Effects 0.000 claims abstract description 4
- 238000011105 stabilization Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 15
- 210000002105 tongue Anatomy 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 8
- 230000001174 ascending effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000005188 flotation Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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
- B03D1/1412—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
- B03D1/1475—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
- B03D1/1493—Flotation machines with means for establishing a specified flow pattern
-
- 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
- B03D1/16—Flotation machines with impellers; Subaeration machines
- B03D1/18—Flotation machines with impellers; Subaeration machines without air supply
-
- 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)
- Physical Or Chemical Processes And Apparatus (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Water Treatments (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97VI000083 IT1293002B1 (it) | 1997-05-30 | 1997-05-30 | Diaframma per reattori impiegati per la depurazione di liquidi. |
PCT/EP1998/003120 WO1998054403A1 (en) | 1997-05-30 | 1998-05-27 | Baffle for reactors used for liquids purification |
Publications (3)
Publication Number | Publication Date |
---|---|
NO990130D0 NO990130D0 (no) | 1999-01-13 |
NO990130L NO990130L (no) | 1999-03-15 |
NO313464B1 true NO313464B1 (no) | 2002-10-07 |
Family
ID=11426382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19990130A NO313464B1 (no) | 1997-05-30 | 1999-01-13 | Ledeplate for reaktorer brukt til rensing av v¶sker |
Country Status (9)
Country | Link |
---|---|
US (1) | US6053328A (de) |
EP (1) | EP0928350B1 (de) |
JP (1) | JP3142880B2 (de) |
AT (1) | ATE227372T1 (de) |
CA (1) | CA2261660C (de) |
DE (1) | DE69809186D1 (de) |
IT (1) | IT1293002B1 (de) |
NO (1) | NO313464B1 (de) |
WO (1) | WO1998054403A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19906327A1 (de) * | 1999-02-16 | 2000-08-17 | Voith Sulzer Papiertech Patent | Verfahren zur Entfernung von Störstoffen aus einer wässrigen Faserstoffsuspension |
ITVI20040181A1 (it) * | 2004-07-21 | 2004-10-21 | Comer Spa | Reattore particolarmente adatto per la depurazione di sospensioni fibrose disperse in liquidi |
ITVI20070133A1 (it) | 2007-05-09 | 2008-11-10 | Comer Spa | Cella di flottazione perfezionata per la depurazione di sospensioni fibrose |
CN108221428A (zh) * | 2017-12-23 | 2018-06-29 | 董晓 | 一种废纸碎浆机 |
CN112386960B (zh) * | 2020-11-16 | 2022-02-25 | 安徽星鑫材料科技股份有限公司 | 一种基于浮选法用环氧大豆油生产的油水分离装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2047643A (en) * | 1934-12-15 | 1936-07-14 | Minerals Separation North Us | Flotation separation apparatus |
US2148445A (en) * | 1937-02-01 | 1939-02-28 | Drake Lewis Driver | Method and apparatus for diffusion control |
US2148446A (en) * | 1937-08-17 | 1939-02-28 | Drake Lewis Driver | Method and apparatus for multistage flotation |
US2274401A (en) * | 1940-08-05 | 1942-02-24 | Frank A Dromgold | Agitating and aerating means for flotation cells |
US2626052A (en) * | 1947-04-11 | 1953-01-20 | Carbonnier Robert | Flotation machine |
US2673724A (en) * | 1951-07-14 | 1954-03-30 | Galigher Company | Impeller for flotation machines |
US2684233A (en) * | 1951-12-07 | 1954-07-20 | Pearson M Payne | Froth flotation apparatus |
US4431531A (en) * | 1981-06-08 | 1984-02-14 | The Deister Concentrator Company, Inc. | Concentration of minerals by flotation apparatus |
US5335785A (en) * | 1993-05-19 | 1994-08-09 | Board Of Control Of Michigan Technological University | Flotation column with adjustable supported baffles |
IT1264669B1 (it) * | 1993-07-05 | 1996-10-04 | Comer Spa | Reattore per la rimozione di impurita' da un liquido |
-
1997
- 1997-05-30 IT IT97VI000083 patent/IT1293002B1/it active IP Right Grant
-
1998
- 1998-05-27 WO PCT/EP1998/003120 patent/WO1998054403A1/en active IP Right Grant
- 1998-05-27 JP JP11500234A patent/JP3142880B2/ja not_active Expired - Fee Related
- 1998-05-27 CA CA 2261660 patent/CA2261660C/en not_active Expired - Fee Related
- 1998-05-27 EP EP98929385A patent/EP0928350B1/de not_active Expired - Lifetime
- 1998-05-27 US US09/230,169 patent/US6053328A/en not_active Expired - Fee Related
- 1998-05-27 DE DE69809186T patent/DE69809186D1/de not_active Expired - Lifetime
- 1998-05-27 AT AT98929385T patent/ATE227372T1/de not_active IP Right Cessation
-
1999
- 1999-01-13 NO NO19990130A patent/NO313464B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0928350A1 (de) | 1999-07-14 |
CA2261660A1 (en) | 1998-12-03 |
ITVI970083A0 (de) | 1997-05-30 |
NO990130D0 (no) | 1999-01-13 |
US6053328A (en) | 2000-04-25 |
IT1293002B1 (it) | 1999-02-11 |
NO990130L (no) | 1999-03-15 |
JP3142880B2 (ja) | 2001-03-07 |
ATE227372T1 (de) | 2002-11-15 |
JPH11514926A (ja) | 1999-12-21 |
WO1998054403A1 (en) | 1998-12-03 |
DE69809186D1 (de) | 2002-12-12 |
ITVI970083A1 (it) | 1998-11-30 |
EP0928350B1 (de) | 2002-11-06 |
CA2261660C (en) | 2002-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN NOVEMBER 2003 |