IT1193832B - Disposizione per la lavorazione di carta straccia di qualita' scadente - Google Patents
Disposizione per la lavorazione di carta straccia di qualita' scadenteInfo
- Publication number
- IT1193832B IT1193832B IT2676979A IT2676979A IT1193832B IT 1193832 B IT1193832 B IT 1193832B IT 2676979 A IT2676979 A IT 2676979A IT 2676979 A IT2676979 A IT 2676979A IT 1193832 B IT1193832 B IT 1193832B
- Authority
- IT
- Italy
- Prior art keywords
- provision
- processing
- waste paper
- poor quality
- quality waste
- Prior art date
Links
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
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS786953A CS205557B1 (en) | 1978-10-26 | 1978-10-26 | Low-grade waste paper processing plant |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7926769A0 IT7926769A0 (it) | 1979-10-24 |
IT1193832B true IT1193832B (it) | 1988-08-24 |
Family
ID=5417734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2676979A IT1193832B (it) | 1978-10-26 | 1979-10-24 | Disposizione per la lavorazione di carta straccia di qualita' scadente |
Country Status (15)
Country | Link |
---|---|
US (1) | US4334984A (it) |
JP (1) | JPS5593893A (it) |
AT (1) | AT371858B (it) |
BR (1) | BR7906896A (it) |
CA (1) | CA1114212A (it) |
CS (1) | CS205557B1 (it) |
DD (1) | DD147123A1 (it) |
DE (1) | DE2942054A1 (it) |
ES (1) | ES485451A1 (it) |
FI (1) | FI67889C (it) |
FR (1) | FR2439843A1 (it) |
GB (1) | GB2033784B (it) |
IT (1) | IT1193832B (it) |
SE (1) | SE430081B (it) |
YU (1) | YU262079A (it) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH649112A5 (de) * | 1980-10-03 | 1985-04-30 | Escher Wyss Gmbh | Verfahren zum fraktionieren von aus altpapier gewonnenem faserstoff sowie anlage zur ausfuehrung des verfahrens. |
DE3205768A1 (de) * | 1982-02-18 | 1983-08-25 | J.M. Voith Gmbh, 7920 Heidenheim | Anlage zur altpapieraufbereitung |
AT378792B (de) * | 1983-01-25 | 1985-09-25 | Ferrometall Eisen Und Schrotth | Verfahren zum wiedergewinnen der einzelkomponenten aus mit metallfolie, insbesondere aluminiumfolie,kaschiertem papier oder karton |
SE435941B (sv) * | 1983-03-14 | 1984-10-29 | Mo Och Domsjoe Ab | Forfarande for framstellning av forbettrad slipmassa |
DE3311082A1 (de) * | 1983-03-26 | 1984-09-27 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren und einrichtung zur entsorgung eines stoffloesers |
DE3605259C1 (de) * | 1986-02-19 | 1987-07-02 | Finckh Maschf | Verfahren und Anlage zur Entfernung von Farbpartikeln aus einer aus Altpapier hergewonnenen Fasersuspension |
FI75200B (fi) * | 1986-07-04 | 1988-01-29 | Valmet Oy | Foerfarande vid pappersframstaellningsprocess foer foerbaettring av egenskaper hos papperet, saerskilt dess retention. |
FR2603917B1 (fr) * | 1986-09-15 | 1991-08-30 | Lamort E & M | Procede et installation de traitement de vieux papiers imprimes |
US4812205A (en) * | 1988-01-25 | 1989-03-14 | Beloit Corporation | Process for secondary fibre processing |
US4891099A (en) * | 1988-01-25 | 1990-01-02 | Beloit Corporation | Apparatus for secondary fibre processing |
DE3827336A1 (de) * | 1988-08-12 | 1990-02-15 | Escher Wyss Gmbh | Verfahren zur behandlung der kurzfaserfraktion nach abtrennen der langfaserfraktion aus einem sekundaerfasergemisch, insbesondere zur herstellung von faltschachtelkartons |
US5137599A (en) * | 1988-10-03 | 1992-08-11 | Prime Fiber Corporation | Conversion of pulp and paper mill sludge to papermaking pulp |
US4983258A (en) * | 1988-10-03 | 1991-01-08 | Prime Fiber Corporation | Conversion of pulp and paper mill waste solids to papermaking pulp |
US5518580A (en) * | 1991-09-20 | 1996-05-21 | J.M. Voith Gmbh | Method of processing printed waste matter |
DE4133683A1 (de) * | 1991-09-20 | 1993-03-25 | Voith Gmbh J M | Verfahren zur aufbereitung von bedrucktem altpapier |
US5814187A (en) * | 1993-04-14 | 1998-09-29 | Alfa Laval Celleco Ab | Apparatus and method for treating a pulp slurry of waste paper |
US5401899A (en) * | 1993-04-15 | 1995-03-28 | Westvaco Corporation | Paper machine coating system |
US5405499A (en) * | 1993-06-24 | 1995-04-11 | The Procter & Gamble Company | Cellulose pulps having improved softness potential |
US5423993A (en) * | 1993-08-06 | 1995-06-13 | John A. Boney | Fiber recovery system and process |
US5888345A (en) * | 1993-09-09 | 1999-03-30 | Marcal Paper Mills, Inc. | Absorbent granular product |
US5882480A (en) * | 1993-09-09 | 1999-03-16 | Marcal Paper Mills, Inc. | Process for making granular material |
US6019873A (en) * | 1993-09-09 | 2000-02-01 | Marcal Paper Mills, Inc. | Floor absorbent granular product |
EP0653510A3 (de) * | 1993-11-11 | 1996-02-21 | Voith Gmbh J M | Verfahren zur Aufbereitung von bedrucktem Altpapier. |
US5679218A (en) * | 1994-07-29 | 1997-10-21 | The Procter & Gamble Company | Tissue paper containing chemically softened coarse cellulose fibers |
US5679221A (en) * | 1994-08-26 | 1997-10-21 | Westvaco Corporation | Method for aluminum reduction in recycled pulp and paper |
US5593542A (en) * | 1995-05-08 | 1997-01-14 | Marcal Paper Mills, Inc. | Method for recovering fiber from effluent streams |
US5667079A (en) * | 1995-07-24 | 1997-09-16 | Jongebloed; Kenneth W. | Automated multi-grade wastepaper recycle center sorting system |
WO2002086229A1 (en) * | 2001-04-23 | 2002-10-31 | Jlr Pulping Systems Ab | Production of fiber suspension from waste paper |
US20050081435A1 (en) * | 2001-09-09 | 2005-04-21 | Lastella Joseph P. | Continuous flow method and apparatus for making biodiesel fuel |
CN105696395A (zh) * | 2016-02-18 | 2016-06-22 | 江苏理文造纸有限公司 | 一种牛皮挂面箱板纸的生产工艺 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125150A (en) * | 1964-03-17 | Rotary bending machine | ||
DE1008562B (de) * | 1954-06-29 | 1957-05-16 | Gustav H Schmelz | Verfahren zum Rueckgewinnen der Hauptrohstoffe von aus Papier, gegebenenfalls auch nassfestem Papier, und Metall bestehenden Verbundfolienabfaellen |
US3736223A (en) * | 1970-12-01 | 1973-05-29 | Black Clawson Co | Waste treatment and fiber reclamation system |
US3933577A (en) * | 1971-01-08 | 1976-01-20 | Penque Ronald A | Process of sonically treating municipal waste to produce high quality paper pulp and fertilizer |
BE794381A (fr) * | 1972-02-04 | 1973-05-16 | Ruggero Levi Detto Acobas | Procede et dispositif pour la recuperation des fibres de cellulose et de materiel plastique a partir de papiers et cartons revetus de plastique |
US3849245A (en) * | 1972-02-09 | 1974-11-19 | Black Clawson Fibreclaim Inc | Separation of greasy liquids and recovery of paper fiber from municipal refuse |
US3849246A (en) * | 1972-10-02 | 1974-11-19 | Black Clawson Fibreclaim Inc | Recovery of paper fiber from waste material contaminated with grease, wax and/or similar material |
SE380845B (sv) * | 1973-03-19 | 1975-11-17 | Mo | Sett att framstella pappersmassa av avfallspapper |
CH574538A5 (it) * | 1974-02-26 | 1976-04-15 | Escher Wyss Gmbh | |
DE2514162B2 (de) * | 1975-03-29 | 1977-02-03 | Anlage zur Aufbereitung von Altpapier J.M. Voith GmbH, 7920 Heidenheim | Anlage zur aufbereitung von altpapier |
CS201120B1 (en) * | 1976-07-27 | 1980-10-31 | Svetozar Vagac | Method of and apparatus for reclaiming individual components of papermaking combined waste materials |
US4133747A (en) * | 1976-10-14 | 1979-01-09 | Canadian Patents & Development Limited | Method for processing raw coal |
DE2759113C2 (de) * | 1977-12-30 | 1979-05-17 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren und Anlage zur Aufbereitung von Altpapier |
-
1978
- 1978-10-26 CS CS786953A patent/CS205557B1/cs unknown
-
1979
- 1979-10-17 DE DE19792942054 patent/DE2942054A1/de not_active Ceased
- 1979-10-22 GB GB7936519A patent/GB2033784B/en not_active Expired
- 1979-10-23 DD DD79216400A patent/DD147123A1/de unknown
- 1979-10-24 SE SE7908803A patent/SE430081B/sv not_active IP Right Cessation
- 1979-10-24 IT IT2676979A patent/IT1193832B/it active
- 1979-10-24 BR BR7906896A patent/BR7906896A/pt unknown
- 1979-10-24 AT AT692579A patent/AT371858B/de not_active IP Right Cessation
- 1979-10-25 CA CA338,402A patent/CA1114212A/en not_active Expired
- 1979-10-25 FI FI793335A patent/FI67889C/fi not_active IP Right Cessation
- 1979-10-26 FR FR7926704A patent/FR2439843A1/fr active Granted
- 1979-10-26 ES ES485451A patent/ES485451A1/es not_active Expired
- 1979-10-26 JP JP13785979A patent/JPS5593893A/ja active Pending
- 1979-10-26 YU YU262079A patent/YU262079A/xx unknown
-
1981
- 1981-02-02 US US06/230,313 patent/US4334984A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE2942054A1 (de) | 1980-05-08 |
CS205557B1 (en) | 1981-05-29 |
DD147123A1 (de) | 1981-03-18 |
ATA692579A (de) | 1982-12-15 |
AT371858B (de) | 1983-08-10 |
YU262079A (en) | 1983-02-28 |
FI793335A (fi) | 1980-04-27 |
SE7908803L (sv) | 1980-04-27 |
US4334984A (en) | 1982-06-15 |
FR2439843A1 (fr) | 1980-05-23 |
SE430081B (sv) | 1983-10-17 |
ES485451A1 (es) | 1980-05-16 |
IT7926769A0 (it) | 1979-10-24 |
CA1114212A (en) | 1981-12-15 |
FI67889C (fi) | 1985-06-10 |
FI67889B (fi) | 1985-02-28 |
FR2439843B1 (it) | 1983-11-04 |
GB2033784A (en) | 1980-05-29 |
GB2033784B (en) | 1982-11-03 |
BR7906896A (pt) | 1980-06-03 |
JPS5593893A (en) | 1980-07-16 |
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