NO314948B1 - Forbedret reaktor til rensing av v¶sker - Google Patents
Forbedret reaktor til rensing av v¶sker Download PDFInfo
- Publication number
- NO314948B1 NO314948B1 NO19990129A NO990129A NO314948B1 NO 314948 B1 NO314948 B1 NO 314948B1 NO 19990129 A NO19990129 A NO 19990129A NO 990129 A NO990129 A NO 990129A NO 314948 B1 NO314948 B1 NO 314948B1
- Authority
- NO
- Norway
- Prior art keywords
- liquid
- tank
- reactor
- injectors
- bubbles
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 67
- 238000004140 cleaning Methods 0.000 title claims description 9
- 238000000746 purification Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 7
- 210000002105 tongue Anatomy 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 238000005188 flotation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000725 suspension Substances 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 102100026933 Myelin-associated neurite-outgrowth inhibitor Human genes 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002761 deinking Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B03D1/08—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
- B03D1/1475—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
- 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)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Physical Water Treatments (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITVI970081 IT1293000B1 (it) | 1997-05-30 | 1997-05-30 | Reattore perfezionato per la depurazione di liquidi. |
| PCT/EP1998/003119 WO1998054402A1 (en) | 1997-05-30 | 1998-05-27 | Perfected reactor for liquids purification |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO990129D0 NO990129D0 (no) | 1999-01-13 |
| NO990129L NO990129L (no) | 1999-03-19 |
| NO314948B1 true NO314948B1 (no) | 2003-06-16 |
Family
ID=11426378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19990129A NO314948B1 (no) | 1997-05-30 | 1999-01-13 | Forbedret reaktor til rensing av v¶sker |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6068132A (de) |
| EP (1) | EP0916000B1 (de) |
| JP (1) | JP3340751B2 (de) |
| AT (1) | ATE246744T1 (de) |
| CA (1) | CA2261664C (de) |
| DE (1) | DE69816940T2 (de) |
| ES (1) | ES2203972T3 (de) |
| IN (1) | IN192430B (de) |
| IT (1) | IT1293000B1 (de) |
| NO (1) | NO314948B1 (de) |
| WO (1) | WO1998054402A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103908940A (zh) * | 2012-12-29 | 2014-07-09 | 重庆昊江耐火材料有限责任公司 | 一种混料均匀的反应釜 |
| FR3012477B1 (fr) * | 2013-10-25 | 2021-07-02 | Kadant Lamort | Procede de flottation, et installation pour sa mise en œuvre |
| CN105537008B (zh) * | 2015-12-13 | 2018-12-04 | 杭州创培信息科技有限公司 | 一种搅拌装置 |
| WO2017120292A1 (en) * | 2016-01-06 | 2017-07-13 | Oren Technologies, Llc | Conveyor with integrated dust collector system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0224955B2 (de) * | 1978-08-21 | 1990-05-31 | Fuerutomyuure Ag | |
| 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 |
| 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. |
| DE19611864C1 (de) * | 1996-03-26 | 1997-12-11 | Voith Sulzer Stoffaufbereitung | Flotationsverfahren und Vorrichtung zur Abscheidung von Feststoff aus einer papierfaserhaltigen Suspension |
-
1997
- 1997-05-30 IT ITVI970081 patent/IT1293000B1/it active IP Right Grant
-
1998
- 1998-05-20 IN IN914CA1998 patent/IN192430B/en unknown
- 1998-05-27 JP JP50023399A patent/JP3340751B2/ja not_active Expired - Fee Related
- 1998-05-27 AT AT98930738T patent/ATE246744T1/de active
- 1998-05-27 DE DE1998616940 patent/DE69816940T2/de not_active Expired - Lifetime
- 1998-05-27 US US09/230,481 patent/US6068132A/en not_active Expired - Fee Related
- 1998-05-27 CA CA 2261664 patent/CA2261664C/en not_active Expired - Fee Related
- 1998-05-27 ES ES98930738T patent/ES2203972T3/es not_active Expired - Lifetime
- 1998-05-27 WO PCT/EP1998/003119 patent/WO1998054402A1/en active IP Right Grant
- 1998-05-27 EP EP19980930738 patent/EP0916000B1/de not_active Expired - Lifetime
-
1999
- 1999-01-13 NO NO19990129A patent/NO314948B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0916000A1 (de) | 1999-05-19 |
| JP3340751B2 (ja) | 2002-11-05 |
| ITVI970081A1 (it) | 1998-11-30 |
| IN192430B (de) | 2004-04-24 |
| ITVI970081A0 (de) | 1997-05-30 |
| WO1998054402A1 (en) | 1998-12-03 |
| JPH11514925A (ja) | 1999-12-21 |
| NO990129D0 (no) | 1999-01-13 |
| US6068132A (en) | 2000-05-30 |
| EP0916000B1 (de) | 2003-08-06 |
| NO990129L (no) | 1999-03-19 |
| CA2261664C (en) | 2002-07-02 |
| ES2203972T3 (es) | 2004-04-16 |
| DE69816940T2 (de) | 2004-06-03 |
| ATE246744T1 (de) | 2003-08-15 |
| IT1293000B1 (it) | 1999-02-11 |
| CA2261664A1 (en) | 1998-12-03 |
| DE69816940D1 (de) | 2003-09-11 |
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