AU566530B2 - Deinking waste paper pulp - Google Patents
Deinking waste paper pulpInfo
- Publication number
- AU566530B2 AU566530B2 AU26193/84A AU2619384A AU566530B2 AU 566530 B2 AU566530 B2 AU 566530B2 AU 26193/84 A AU26193/84 A AU 26193/84A AU 2619384 A AU2619384 A AU 2619384A AU 566530 B2 AU566530 B2 AU 566530B2
- Authority
- AU
- Australia
- Prior art keywords
- slurry
- air
- bubbles
- ink
- separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
-
- 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
-
- 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)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paper (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Ink Jet (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Extraction Or Liquid Replacement (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Debugging And Monitoring (AREA)
- Sewage (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8310494A GB8310494D0 (en) | 1983-04-19 | 1983-04-19 | Deinking |
| GB8310494 | 1983-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2619384A AU2619384A (en) | 1984-10-25 |
| AU566530B2 true AU566530B2 (en) | 1987-10-22 |
Family
ID=10541286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU26193/84A Ceased AU566530B2 (en) | 1983-04-19 | 1984-03-28 | Deinking waste paper pulp |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4548673A (enExample) |
| EP (1) | EP0122747B1 (enExample) |
| JP (1) | JPS59204995A (enExample) |
| KR (1) | KR920006421B1 (enExample) |
| AT (1) | ATE35159T1 (enExample) |
| AU (1) | AU566530B2 (enExample) |
| BR (1) | BR8401462A (enExample) |
| CA (1) | CA1221503A (enExample) |
| DE (1) | DE3472121D1 (enExample) |
| ES (1) | ES531214A0 (enExample) |
| FI (1) | FI78744C (enExample) |
| GB (1) | GB8310494D0 (enExample) |
| IN (1) | IN160723B (enExample) |
| MX (1) | MX157429A (enExample) |
| NO (1) | NO164047C (enExample) |
| NZ (1) | NZ207631A (enExample) |
| PL (1) | PL144355B1 (enExample) |
| ZA (1) | ZA842186B (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT387407B (de) * | 1984-01-09 | 1989-01-25 | Escher Wyss Gmbh | Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension |
| US4964733A (en) * | 1986-08-20 | 1990-10-23 | Beloit Corporation | Method of and means for hydrodynamic mixing |
| US4861165A (en) * | 1986-08-20 | 1989-08-29 | 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 |
| US5814210A (en) * | 1988-01-27 | 1998-09-29 | Virginia Tech Intellectual Properties, Inc. | Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles |
| CA2030420A1 (en) * | 1989-12-11 | 1991-06-12 | Ronald D. Cruea | Froth flotation apparatus and method |
| US5022984A (en) * | 1990-02-28 | 1991-06-11 | The Black Clawson Company | Froth flotation apparatus and method |
| US5249688A (en) * | 1990-03-12 | 1993-10-05 | Board Of Control Of Michigan Technological University | Froth flotation apparatus |
| US5096572A (en) * | 1990-03-12 | 1992-03-17 | Board Of Control Of Michigan Tech. University | Froth flotation |
| DE4017446C2 (de) * | 1990-05-30 | 1995-02-23 | Escher Wyss Gmbh | Flotations-Deinking-Vorrichtung |
| US5236090A (en) * | 1990-05-30 | 1993-08-17 | Sulzer-Escher Wyss Gmbh | Flotation-deinking-device |
| US5069751A (en) * | 1990-08-09 | 1991-12-03 | Kamyr, Inc. | Hydrocyclone deinking of paper during recycling |
| ZA915186B (en) * | 1990-11-08 | 1992-03-25 | Kamyr Inc | Foam removal from receiving tanks of gas sparged hydrocyclones |
| US5302245A (en) * | 1991-04-02 | 1994-04-12 | Vps Technology Partnership | Integrated wastepaper treatment process |
| DE4116916C2 (de) * | 1991-05-24 | 1994-09-22 | Escher Wyss Gmbh | Flotationseinrichtung zur Störstoff- insbesondere Druckfarbenentfernung aus Altpapiersuspensionen |
| US5238538A (en) * | 1991-11-25 | 1993-08-24 | Georgia Tech Research Corporation | Method for deinking recycled fiber by applying direct current electric field |
| DE69409944T2 (de) * | 1993-02-10 | 1998-08-13 | M D Res Co Pty Ltd | Verfahren und vorrichtung zur trennung durch flotation |
| DE4314507C1 (de) * | 1993-05-03 | 1994-06-23 | Voith Gmbh J M | Injektor für Flotationseinrichtungen |
| 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. |
| US5512133A (en) * | 1994-08-01 | 1996-04-30 | International Paper Company | Method for deinking recycled paper using a low flow elongated open top flotation vessel |
| US5529190A (en) * | 1995-02-06 | 1996-06-25 | Ahlstrom Machinery, Inc. | Gas sparged hydrocyclone with foam separating vessel |
| 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 |
| WO2005068709A1 (en) * | 2004-01-06 | 2005-07-28 | University Of Florida | Improved method of de-inking paper and other cellulosic materials |
| US7897010B2 (en) | 2006-01-09 | 2011-03-01 | Kemira Chemicals, Inc. | Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles |
| US7862685B2 (en) | 2006-01-09 | 2011-01-04 | Kemira Chemicals, Inc. | Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles |
| US8317973B2 (en) | 2009-11-11 | 2012-11-27 | Kemira Chemical, Inc. | Polyester surfactants for deinking |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1177465B (de) * | 1959-03-12 | 1964-09-03 | Voith Gmbh J M | Flotationsmaschine |
| CH589481A5 (en) * | 1975-03-12 | 1977-07-15 | Escher Wyss Gmbh | Flotation plant - for sepg fibres from suspensions has a woven mat air distributor |
| DE2738782C2 (de) * | 1977-08-27 | 1979-07-12 | J.M. Voith Gmbh, 7920 Heidenheim | Flotationsvorrichtung zum Entfernen von Druckerschwärze |
| US4331534A (en) * | 1978-08-21 | 1982-05-25 | Feldmuhle Aktiengesellschaft | Method of and arrangement for the de-inking of pulp suspensions |
| DE3127290C2 (de) * | 1981-07-10 | 1986-10-30 | J.M. Voith Gmbh, 7920 Heidenheim | Flotationseinrichtung zur Aufbereitung von Altpapier |
| US4399028A (en) * | 1982-06-14 | 1983-08-16 | The Black Clawson Company | Froth flotation apparatus and method |
-
1983
- 1983-04-19 GB GB8310494A patent/GB8310494D0/en active Pending
-
1984
- 1984-03-23 ZA ZA842186A patent/ZA842186B/xx unknown
- 1984-03-26 NZ NZ207631A patent/NZ207631A/en unknown
- 1984-03-28 AU AU26193/84A patent/AU566530B2/en not_active Ceased
- 1984-03-29 BR BR8401462A patent/BR8401462A/pt not_active IP Right Cessation
- 1984-03-30 PL PL1984246957A patent/PL144355B1/pl unknown
- 1984-04-02 ES ES531214A patent/ES531214A0/es active Granted
- 1984-04-03 MX MX20090284A patent/MX157429A/es unknown
- 1984-04-03 EP EP19840302269 patent/EP0122747B1/en not_active Expired
- 1984-04-03 DE DE8484302269T patent/DE3472121D1/de not_active Expired
- 1984-04-03 AT AT84302269T patent/ATE35159T1/de not_active IP Right Cessation
- 1984-04-06 CA CA000451441A patent/CA1221503A/en not_active Expired
- 1984-04-12 FI FI841451A patent/FI78744C/fi not_active IP Right Cessation
- 1984-04-16 US US06/600,923 patent/US4548673A/en not_active Expired - Lifetime
- 1984-04-17 NO NO841556A patent/NO164047C/no unknown
- 1984-04-18 IN IN272/MAS/84A patent/IN160723B/en unknown
- 1984-04-18 KR KR1019840002047A patent/KR920006421B1/ko not_active Expired
- 1984-04-19 JP JP59077634A patent/JPS59204995A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1221503A (en) | 1987-05-12 |
| BR8401462A (pt) | 1984-11-13 |
| FI841451A0 (fi) | 1984-04-12 |
| GB8310494D0 (en) | 1983-05-25 |
| ES8503758A1 (es) | 1985-03-16 |
| JPS59204995A (ja) | 1984-11-20 |
| NO164047B (no) | 1990-05-14 |
| IN160723B (enExample) | 1987-08-01 |
| FI78744C (fi) | 1989-09-11 |
| NO841556L (no) | 1984-10-22 |
| EP0122747A3 (en) | 1985-06-19 |
| EP0122747B1 (en) | 1988-06-15 |
| MX157429A (es) | 1988-11-22 |
| PL144355B1 (en) | 1988-05-31 |
| KR840008469A (ko) | 1984-12-15 |
| KR920006421B1 (ko) | 1992-08-06 |
| AU2619384A (en) | 1984-10-25 |
| JPS618196B2 (enExample) | 1986-03-12 |
| NZ207631A (en) | 1985-09-13 |
| ATE35159T1 (de) | 1988-07-15 |
| ES531214A0 (es) | 1985-03-16 |
| US4548673A (en) | 1985-10-22 |
| DE3472121D1 (en) | 1988-07-21 |
| ZA842186B (en) | 1984-10-31 |
| FI841451A7 (fi) | 1984-10-20 |
| NO164047C (no) | 1990-08-22 |
| EP0122747A2 (en) | 1984-10-24 |
| FI78744B (fi) | 1989-05-31 |
| PL246957A1 (en) | 1984-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU566530B2 (en) | Deinking waste paper pulp | |
| JPS56148986A (en) | Floating apparatus for removing ink of fiber substance suspension | |
| SE8504208L (sv) | Forfarande och apparatur for borttagning av ferg fran avfallspapper | |
| FI854668L (fi) | Anordning foer flotation av fibersuspensioner. | |
| GB2162092B (en) | Cyclonic froth flotation cell | |
| FR2420597B1 (fr) | Appareil a desencrer la pate a papier a base de vieux papiers | |
| IT1196018B (it) | Dispositivo di flottazione per il trattamento di una sospensione di materia fibrosa ricavata dalla cartaccia | |
| DK152189A (da) | Flotationsmetode til fjernelse af svaerte fra paatrykt papir | |
| GB9525912D0 (en) | Oil seperating method | |
| DE69428286D1 (de) | Enttintung von papierpulpe | |
| CH614636A5 (en) | Process and installation for the elimination, by flotation, of impurities in the form of solid particles contained in a liquid | |
| ES8407539A1 (es) | Procedimiento para tratar papelote | |
| ATE325221T1 (de) | Verfahren zur entfernung von störstoffen aus einer wässrigen papierfasersuspension. | |
| JPS57136987A (en) | Floating separator | |
| ATE210219T1 (de) | Verfahren zur herstellung von papiermasse | |
| FR2772399B1 (fr) | Procede de desencrage de la pate a papier provenant de papiers recycles | |
| EP0694096B1 (en) | Apparatus and method for treating a pulp slurry of waste paper | |
| FR2281456A1 (fr) | Procede et appareillage d'extraction d'encre de papiers residuaires | |
| DE50206620D1 (de) | Verfaren zur Herstellung einer Faserstoffsuspension aus papierhaltigem Material | |
| BR8406032A (pt) | Processo para o adensamento de placas de cimento fibroso onduladas | |
| ES8305445A1 (es) | Procedimientos en cribas a presion para material de pasta pa pelera. |