ES8503758A1 - Metodo de extraer tinta de una pasta o pasta acuosa de fibras y perfeccionamientos en los aparatos correspondientes - Google Patents
Metodo de extraer tinta de una pasta o pasta acuosa de fibras y perfeccionamientos en los aparatos correspondientesInfo
- Publication number
- ES8503758A1 ES8503758A1 ES531214A ES531214A ES8503758A1 ES 8503758 A1 ES8503758 A1 ES 8503758A1 ES 531214 A ES531214 A ES 531214A ES 531214 A ES531214 A ES 531214A ES 8503758 A1 ES8503758 A1 ES 8503758A1
- Authority
- ES
- Spain
- Prior art keywords
- mixing
- aqueous
- aqueous paste
- deinking
- pastao
- 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.)
- Expired
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)
- Investigating Or Analysing Biological Materials (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Sewage (AREA)
- Debugging And Monitoring (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Extraction Or Liquid Replacement (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Ink Jet (AREA)
Abstract
METODO DE EXTRAER TINTA DE UNA PASTAO PASTA ACUOSA DE FIBRAS Y APARATOS CORRESPONDIENTES.CONSISTE EN INTRODUCIR AIRE EN LA PASTA ACUOSA, MEZCLAR LAS BURBUJAS DE AIRE Y LA PASTA ACUOSA Y SEPARAR LAS BURBUJAS DE AIRE CARGADAS DE TINTA DE LA PASTA ACUOSA DE FIBRAS. LA MEZCLA SE REALIZA EN UNA CAMARA DE TURBULENCIA (11), SIENDO UN DEFLECTOR (19) QUIEN EFECTUA LA SEPARACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8310494A GB8310494D0 (en) | 1983-04-19 | 1983-04-19 | Deinking |
Publications (2)
Publication Number | Publication Date |
---|---|
ES531214A0 ES531214A0 (es) | 1985-03-16 |
ES8503758A1 true ES8503758A1 (es) | 1985-03-16 |
Family
ID=10541286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES531214A Expired ES8503758A1 (es) | 1983-04-19 | 1984-04-02 | Metodo de extraer tinta de una pasta o pasta acuosa de fibras y perfeccionamientos en los aparatos correspondientes |
Country Status (18)
Country | Link |
---|---|
US (1) | US4548673A (es) |
EP (1) | EP0122747B1 (es) |
JP (1) | JPS59204995A (es) |
KR (1) | KR920006421B1 (es) |
AT (1) | ATE35159T1 (es) |
AU (1) | AU566530B2 (es) |
BR (1) | BR8401462A (es) |
CA (1) | CA1221503A (es) |
DE (1) | DE3472121D1 (es) |
ES (1) | ES8503758A1 (es) |
FI (1) | FI78744C (es) |
GB (1) | GB8310494D0 (es) |
IN (1) | IN160723B (es) |
MX (1) | MX157429A (es) |
NO (1) | NO164047C (es) |
NZ (1) | NZ207631A (es) |
PL (1) | PL144355B1 (es) |
ZA (1) | ZA842186B (es) |
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 |
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 |
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 |
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 |
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 |
RU2109578C1 (ru) * | 1993-02-10 | 1998-04-27 | М.Д.Рисерч Компани ПТИ.Лтд. | Способ отделения диспергированных измельченных материалов и/или жидких фаз от жидкостной смеси и устройство для отделения диспергированных измельченных материалов и/или жидких фаз от жидкостной смеси |
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 |
JPH0224955B2 (es) * | 1978-08-21 | 1990-05-31 | Fuerutomyuure Ag | |
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/ES8503758A1/es 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
- 1984-04-03 MX MX20090284A patent/MX157429A/es unknown
- 1984-04-03 EP EP19840302269 patent/EP0122747B1/en not_active Expired
- 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 IP Right Cessation
- 1984-04-19 JP JP59077634A patent/JPS59204995A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ES531214A0 (es) | 1985-03-16 |
KR840008469A (ko) | 1984-12-15 |
BR8401462A (pt) | 1984-11-13 |
ATE35159T1 (de) | 1988-07-15 |
FI78744C (fi) | 1989-09-11 |
FI841451A0 (fi) | 1984-04-12 |
DE3472121D1 (en) | 1988-07-21 |
KR920006421B1 (ko) | 1992-08-06 |
FI841451A (fi) | 1984-10-20 |
FI78744B (fi) | 1989-05-31 |
AU2619384A (en) | 1984-10-25 |
NO164047C (no) | 1990-08-22 |
ZA842186B (en) | 1984-10-31 |
US4548673A (en) | 1985-10-22 |
EP0122747B1 (en) | 1988-06-15 |
AU566530B2 (en) | 1987-10-22 |
NO164047B (no) | 1990-05-14 |
IN160723B (es) | 1987-08-01 |
CA1221503A (en) | 1987-05-12 |
JPS618196B2 (es) | 1986-03-12 |
JPS59204995A (ja) | 1984-11-20 |
EP0122747A2 (en) | 1984-10-24 |
GB8310494D0 (en) | 1983-05-25 |
NZ207631A (en) | 1985-09-13 |
MX157429A (es) | 1988-11-22 |
PL246957A1 (en) | 1984-11-08 |
NO841556L (no) | 1984-10-22 |
PL144355B1 (en) | 1988-05-31 |
EP0122747A3 (en) | 1985-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20010301 |