FR2367858A1 - Procede de regeneration des vieux papiers - Google Patents
Procede de regeneration des vieux papiersInfo
- Publication number
- FR2367858A1 FR2367858A1 FR7731113A FR7731113A FR2367858A1 FR 2367858 A1 FR2367858 A1 FR 2367858A1 FR 7731113 A FR7731113 A FR 7731113A FR 7731113 A FR7731113 A FR 7731113A FR 2367858 A1 FR2367858 A1 FR 2367858A1
- Authority
- FR
- France
- Prior art keywords
- regeneration process
- old paper
- paper regeneration
- waste paper
- pulp
- 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.)
- Granted
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
- D21C5/022—Chemicals therefor
-
- 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
-
- 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
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Paper (AREA)
Abstract
L'invention concerne un procédé de régénération de vieux papiers. L'invention consiste à introduire dans un broyeur fonctionnant avec une consistance de pâte à la sortie de 20 à 50 %, les vieux papiers secs, l'eau et au moins un agent de blanchiment. La pâte obtenue peut être utilisée pour la fabrication de papier impression écriture.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU76021A LU76021A1 (fr) | 1976-10-15 | 1976-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2367858A1 true FR2367858A1 (fr) | 1978-05-12 |
FR2367858B1 FR2367858B1 (fr) | 1982-06-11 |
Family
ID=19728389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7731113A Granted FR2367858A1 (fr) | 1976-10-15 | 1977-10-12 | Procede de regeneration des vieux papiers |
Country Status (7)
Country | Link |
---|---|
US (1) | US4390395A (fr) |
BE (1) | BE859565A (fr) |
DE (1) | DE2746077A1 (fr) |
ES (1) | ES463209A1 (fr) |
FR (1) | FR2367858A1 (fr) |
IT (1) | IT1087008B (fr) |
LU (1) | LU76021A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2601025A1 (fr) * | 1986-07-03 | 1988-01-08 | Sandoz Sa | Stabilisation des agents de blanchiment a base de peroxydes |
WO2011042884A1 (fr) | 2009-10-09 | 2011-04-14 | Total S.A. | Procédé d'oxydation de composes organiques |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2941898A1 (de) * | 1979-10-17 | 1981-04-30 | Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen | Verfahren und einrichtung zum aufbereiten von altpapier |
DE3122911C2 (de) * | 1981-06-10 | 1983-04-28 | Benckiser-Knapsack Gmbh, 6802 Ladenburg | Verfahren zum Deinken von bedrucktem Altpapier |
IT1155310B (it) * | 1982-04-19 | 1987-01-28 | Jean Marie Clement | Procedimento per il trattamento di riciclaggio di carta stampata da macero |
FR2550561B1 (fr) * | 1983-08-08 | 1986-08-08 | Interox | Procede pour la regeneration des vieux papiers |
DE3610940A1 (de) * | 1986-03-04 | 1987-09-10 | Escher Wyss Gmbh | Hochtemperatur-hochkonsistenz-schnellbleiche |
US5234544A (en) * | 1989-10-18 | 1993-08-10 | Air Products And Chemicals, Inc. | Cleaning and bleaching of secondary fiber |
US5302245A (en) * | 1991-04-02 | 1994-04-12 | Vps Technology Partnership | Integrated wastepaper treatment process |
CA2082557C (fr) * | 1992-02-24 | 1997-03-11 | Charles W. Hankins | Procede de desintegration integre de dechets de papier produisant des fibres de papier de categorie hygienique |
GB9214041D0 (en) * | 1992-07-02 | 1992-08-12 | Morton Int Inc | Process for de-inking recycled paper pulp |
US5332474A (en) * | 1993-01-19 | 1994-07-26 | Maxham John V | Conversion of pulp and paper mill waste solids to a papermaking filler product |
US5582681A (en) * | 1994-06-29 | 1996-12-10 | Kimberly-Clark Corporation | Production of soft paper products from old newspaper |
US6074527A (en) * | 1994-06-29 | 2000-06-13 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from coarse cellulosic fibers |
US6001218A (en) * | 1994-06-29 | 1999-12-14 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from old newspaper |
GB9422878D0 (en) * | 1994-11-12 | 1995-01-04 | Stephenson Group | Recycling of fibre products |
US5882476A (en) * | 1995-05-05 | 1999-03-16 | Solvay Minerals, Inc. | Deinking printed wastepaper using alkaline solution containing sodium sulfite and sodium carbonate |
DE19521695A1 (de) * | 1995-06-14 | 1996-12-19 | Sandoz Ag | Polymerisate, deren Herstellung und Verwendung |
US5658426A (en) * | 1995-07-20 | 1997-08-19 | Geo Specialty Chemicals, Inc. | Alkoxylated lanolin derivatives as deinking agents |
WO1997032077A1 (fr) * | 1996-02-27 | 1997-09-04 | Tetra Laval Holding & Finance S.A. | Procede de desinfection de fibres de papier, apres consommation, et produit fabrique a partir de ces fibres |
US6296736B1 (en) | 1997-10-30 | 2001-10-02 | Kimberly-Clark Worldwide, Inc. | Process for modifying pulp from recycled newspapers |
US6387210B1 (en) | 1998-09-30 | 2002-05-14 | Kimberly-Clark Worldwide, Inc. | Method of making sanitary paper product from coarse fibers |
US20050133172A1 (en) * | 2003-12-01 | 2005-06-23 | Robinson Peter M. | Deinking system for carbonate pulping |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE621642A (fr) * | 1961-08-22 | 1900-01-01 | ||
FR397576A (fr) * | 1908-11-19 | 1909-05-11 | Ludwig Herz | Procédé de traitement de vieux papiers imprimés pour la fabrication de papier neuf |
US1576994A (en) * | 1925-11-16 | 1926-03-16 | Jessup & Moore Paper Co | Deinking paper stock |
DE2651198A1 (de) * | 1975-11-14 | 1977-05-26 | Ahlstroem Oy | Verfahren zur behandlung von altpapier sowie eine vorrichtung zur durchfuehrung des verfahrens |
FR2338345A1 (fr) * | 1976-01-16 | 1977-08-12 | Solvay | Procede pour la regeneration des vieux papiers |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB265055A (en) * | 1926-06-01 | 1927-02-03 | Robinson Fiber Corp | Improvements in or relating to the treatment of paper pulp stock |
US2077059A (en) * | 1934-05-23 | 1937-04-13 | Snyder Maclaren Processes Inc | Reclaiming fiber from wastepaper |
CH417311A (de) * | 1961-07-05 | 1966-07-15 | Degussa | Verfahren zum Herstellen gereinigter wässriger Dispersionen von Faserstoffen |
FR1331843A (fr) | 1961-08-22 | 1963-07-05 | Hugh Stevenson & Sons Ltd | Procédé pour le désencrage de vieux papiers imprimés ou matières analogues imprimées |
DE2219505C3 (de) * | 1972-04-21 | 1974-10-17 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Chlorfreie Mehrstufenbleiche von Zellstoff |
LU68037A1 (fr) * | 1973-07-18 | 1975-04-11 |
-
1976
- 1976-10-15 LU LU76021A patent/LU76021A1/xx unknown
-
1977
- 1977-10-11 BE BE1008432A patent/BE859565A/fr not_active IP Right Cessation
- 1977-10-12 FR FR7731113A patent/FR2367858A1/fr active Granted
- 1977-10-13 DE DE19772746077 patent/DE2746077A1/de active Granted
- 1977-10-13 IT IT2857577A patent/IT1087008B/it active
- 1977-10-14 ES ES463209A patent/ES463209A1/es not_active Expired
-
1981
- 1981-06-23 US US06/276,467 patent/US4390395A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR397576A (fr) * | 1908-11-19 | 1909-05-11 | Ludwig Herz | Procédé de traitement de vieux papiers imprimés pour la fabrication de papier neuf |
US1576994A (en) * | 1925-11-16 | 1926-03-16 | Jessup & Moore Paper Co | Deinking paper stock |
BE621642A (fr) * | 1961-08-22 | 1900-01-01 | ||
DE2651198A1 (de) * | 1975-11-14 | 1977-05-26 | Ahlstroem Oy | Verfahren zur behandlung von altpapier sowie eine vorrichtung zur durchfuehrung des verfahrens |
FR2338345A1 (fr) * | 1976-01-16 | 1977-08-12 | Solvay | Procede pour la regeneration des vieux papiers |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2601025A1 (fr) * | 1986-07-03 | 1988-01-08 | Sandoz Sa | Stabilisation des agents de blanchiment a base de peroxydes |
WO2011042884A1 (fr) | 2009-10-09 | 2011-04-14 | Total S.A. | Procédé d'oxydation de composes organiques |
Also Published As
Publication number | Publication date |
---|---|
DE2746077C2 (fr) | 1989-10-19 |
DE2746077A1 (de) | 1978-04-20 |
BE859565A (fr) | 1978-04-11 |
IT1087008B (it) | 1985-05-31 |
US4390395A (en) | 1983-06-28 |
ES463209A1 (es) | 1978-06-16 |
FR2367858B1 (fr) | 1982-06-11 |
LU76021A1 (fr) | 1978-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2367858A1 (fr) | Procede de regeneration des vieux papiers | |
FR2343856A1 (fr) | Procede et installation de recuperation non polluante pour l'environnement de matieres fibreuses contenues dans des vieux papiers | |
FR2338345A1 (fr) | Procede pour la regeneration des vieux papiers | |
BE845568A (fr) | Procede et machine pour le finissage d'une ebauche de coude de tuyau realisee dans une presse de fabrication de coudes de tuyau | |
GB1525947A (en) | Method and an apparatus for recovering fibres from fibrous material | |
PT71937A (fr) | Procede pour la regeneration de papiers vieux | |
FR2444507A1 (fr) | Procede pour traiter une bande continue en mouvement, notamment une bande de papier, et appareil selectivement transformable pour la mise en oeuvre de ce procede | |
BE860344R (fr) | Procede pour le lavage et le nettoyage a la machine d'articles solides avec des agents de lavage et de nettoyage contenant peu ou pas de phosphate et appareillage pour sa mise en oeuvre | |
BE844774A (fr) | Procede pour convertir un ester cellulosique divise, gonflable dans l'eau, en un produit commode a travailler | |
FR2426766A1 (fr) | Procede de recuperation de fibres | |
BE843217A (fr) | Procede pour economiser l'eau lors de la phosphatation | |
DE3168305D1 (en) | Device for cleaning the rolls of draft rolling mills of textile machines | |
FR2384890A1 (fr) | Procede pour fabriquer une bande de papier, de carton ou de fibres analogues | |
NO943916L (no) | Behandling av cellulosemateriale og blandinger for anvendelse ved denne behandling | |
FR2409346A1 (fr) | Procede et dispositif pour le traitement des vieux papiers | |
FR2319434A1 (fr) | Procede pour convertir un ester cellulosique divise, gonflable dans l'eau, en un produit commode a travailler | |
DE3850170D1 (de) | Ständerkonstruktion für die Presspartie einer Papiermaschine. | |
BE796005A (fr) | Procede de traitement rapide des matieres pour le procede de blanchiment a l'argent | |
FR2567930B1 (fr) | Procede et installation pour le recyclage de vieux papiers imprimes | |
Narymskaya et al. | Manufacture of Boxboard in a Closed Water Cycle(Proizvodstvo korobochnogo kartona pri zamknutom vodooborote) | |
GB1352672A (en) | Process and apparatus for dewatering suspensions | |
JPS60184496A (ja) | ベルトプレスにおける脱水装置 | |
FR2286237A1 (fr) | Procede applicable dans la section de presse d'une machine a papier | |
Ligeti | Purification of Paper-Mill Waste Waters with Modern Devices(Papirgyari szennyvizek tisztitasa korszeru berendezesekkel) | |
JPS642707A (en) | Method for preventing buckling in edging press |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |