FI791020A - Foerfarande foer aoterbehandling av avfallspapper - Google Patents
Foerfarande foer aoterbehandling av avfallspapperInfo
- Publication number
- FI791020A FI791020A FI791020A FI791020A FI791020A FI 791020 A FI791020 A FI 791020A FI 791020 A FI791020 A FI 791020A FI 791020 A FI791020 A FI 791020A FI 791020 A FI791020 A FI 791020A
- Authority
- FI
- Finland
- Prior art keywords
- avfallspapper
- aoterbehandling
- foerfarande foer
- foerfarande
- foer
- Prior art date
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
- D21C5/025—De-inking
-
- 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
-
- 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
-
- 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)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Physical Water Treatments (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2813448A DE2813448B1 (de) | 1978-03-29 | 1978-03-29 | Verfahren und Anlage zur Wiederaufbereitung von Altpapier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI791020A true FI791020A (fi) | 1979-09-30 |
Family
ID=6035634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI791020A FI791020A (fi) | 1978-03-29 | 1979-03-27 | Foerfarande foer aoterbehandling av avfallspapper |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS55132789A (es) |
| AT (1) | AT364907B (es) |
| BE (1) | BE875157A (es) |
| CH (1) | CH636148A5 (es) |
| DE (1) | DE2813448B1 (es) |
| ES (1) | ES478106A1 (es) |
| FI (1) | FI791020A (es) |
| FR (1) | FR2421241A1 (es) |
| GB (1) | GB2017780B (es) |
| IT (1) | IT1121453B (es) |
| NL (1) | NL7902142A (es) |
| SE (1) | SE7902349L (es) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2904326C3 (de) * | 1979-02-05 | 1982-05-13 | Naamloze Vennootschap Papierfabriek Gennep, Gennep | Verfahren und Vorrichtung zum Deinken von Faserstoffsuspensionen |
| DE2947862C2 (de) * | 1979-11-28 | 1982-04-01 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren und Anlage zur Herstellung einer Faserstoffsuspension aus Altpapier |
| GB2112830A (en) * | 1981-12-09 | 1983-07-27 | Steinbeis Papier Gmbh | Upgrading used paper |
| IT1155310B (it) * | 1982-04-19 | 1987-01-28 | Jean Marie Clement | Procedimento per il trattamento di riciclaggio di carta stampata da macero |
| AT374839B (de) * | 1982-12-23 | 1984-06-12 | Andritz Ag Maschf | Verfahren zur herstellung von fasterstoff aus papierabfaellen mit hohem verschmutzungsgrad |
| DE3305131A1 (de) * | 1983-02-15 | 1984-08-16 | Degussa Ag, 6000 Frankfurt | Verfahren zum entfaerben von altpapier |
| CH665859A5 (de) * | 1984-12-19 | 1988-06-15 | Escher Wyss Gmbh | Verfahren und vorrichtung zum entfernen von verunreinigungen aus altpapier. |
| DE3522395C1 (de) * | 1985-06-22 | 1986-11-20 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren und Anordnung zur Aufarbeitung von Altpapier |
| FR2612212B1 (fr) * | 1987-03-13 | 1990-06-29 | Centre Tech Ind Papier | Procede et installation pour le recyclage de vieux papiers imprimes |
| DE3822454C1 (es) * | 1988-07-02 | 1989-08-24 | J.M. Voith Gmbh, 7920 Heidenheim, De | |
| DE3831668A1 (de) * | 1988-09-17 | 1990-03-22 | Escher Wyss Gmbh | Verfahren zur weissgraderhoehung von altpapier mit neutralem wasserkreislauf |
| DE4130472C2 (de) * | 1991-09-13 | 1995-05-11 | Escher Wyss Gmbh | Verfahren und Vorrichtung zur Behandlung einer Faserstoffsuspension |
| DE4206206C2 (de) * | 1992-02-28 | 1993-11-25 | Voith Gmbh J M | Verfahren zur Reinigung des Rejekts aus der Deinkingflotation |
| DE4223485A1 (de) * | 1992-07-17 | 1994-01-20 | Voith Gmbh J M | Verfahren zum Aufbereiten von Altpapier |
| DE4238336A1 (de) * | 1992-11-13 | 1994-05-19 | Voith Gmbh J M | Reinigung von Altpapiersuspensionen durch Flotation |
| DE19938976A1 (de) * | 1999-08-17 | 2001-03-01 | Voith Sulzer Papiertech Patent | Verfahren zur Aufbereitung eines holzstoffhaltigen Papierfaser-Rohstoffes |
| US7544271B1 (en) | 2006-06-12 | 2009-06-09 | Narayanasamy Seenivasan | Open flotation de-inking module for recycled paper |
| 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 |
| US7537674B1 (en) | 2006-06-12 | 2009-05-26 | Narayanasamy Seenivasan | Closed floatation de-inking module for recycled paper |
| DE102006057861A1 (de) * | 2006-12-08 | 2008-06-12 | Voith Patent Gmbh | Verfahren zur Behandlung von beim Eindicken von Papierfasersuspension anfallendem Filtrat |
| DE102008008762A1 (de) * | 2008-02-12 | 2009-08-13 | Voith Patent Gmbh | Verfahren zur Behandlung von beim Eindicken von Papierfasersuspensionen anfallendem Filtrat |
| DE102011005650A1 (de) | 2011-03-16 | 2012-09-20 | Voith Patent Gmbh | Verfahren zur Regelung der Filterleistung einer Filtervorrichtung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1322631A (fr) * | 1961-05-18 | 1963-03-29 | Voith Gmbh J M | Procédé de traitement de la mousse se formant lors de la flottation des vieux papiers imprimés et contenant l'encre d'imprimerie et les substances analogues |
| JPS5220563B1 (es) * | 1968-10-19 | 1977-06-04 | ||
| DE2311674C3 (de) * | 1973-03-09 | 1978-01-19 | Degussa | Verfahren zum regenerieren von altpapier |
| DD130266B1 (de) * | 1977-04-01 | 1982-11-24 | Manhart Schlegel | Verfahren zur steigerung des weissgrades deinkter altpapierstoffe |
-
1978
- 1978-03-29 DE DE2813448A patent/DE2813448B1/de not_active Ceased
-
1979
- 1979-01-30 AT AT66479A patent/AT364907B/de not_active IP Right Cessation
- 1979-02-23 GB GB7906504A patent/GB2017780B/en not_active Expired
- 1979-02-27 ES ES478106A patent/ES478106A1/es not_active Expired
- 1979-02-28 CH CH198779A patent/CH636148A5/de not_active IP Right Cessation
- 1979-03-08 FR FR7906304A patent/FR2421241A1/fr not_active Withdrawn
- 1979-03-15 SE SE7902349A patent/SE7902349L/ not_active Application Discontinuation
- 1979-03-19 NL NL7902142A patent/NL7902142A/xx not_active Application Discontinuation
- 1979-03-27 FI FI791020A patent/FI791020A/fi not_active Application Discontinuation
- 1979-03-28 JP JP3570979A patent/JPS55132789A/ja active Pending
- 1979-03-28 IT IT6764879A patent/IT1121453B/it active
- 1979-03-28 BE BE0/194268A patent/BE875157A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE7902349L (sv) | 1979-09-30 |
| GB2017780A (en) | 1979-10-10 |
| IT1121453B (it) | 1986-04-02 |
| DE2813448B1 (de) | 1978-09-21 |
| IT7967648A0 (it) | 1979-03-28 |
| ES478106A1 (es) | 1979-05-16 |
| FR2421241A1 (fr) | 1979-10-26 |
| ATA66479A (de) | 1981-04-15 |
| CH636148A5 (de) | 1983-05-13 |
| BE875157A (fr) | 1979-07-16 |
| NL7902142A (nl) | 1979-10-02 |
| AT364907B (de) | 1981-11-25 |
| GB2017780B (en) | 1982-09-02 |
| JPS55132789A (en) | 1980-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application lapsed |
Owner name: J. M. VOITH GMBH |