FI375274A - - Google Patents
Info
- Publication number
- FI375274A FI375274A FI375274A FI375274A FI375274A FI 375274 A FI375274 A FI 375274A FI 375274 A FI375274 A FI 375274A FI 375274 A FI375274 A FI 375274A FI 375274 A FI375274 A FI 375274A
- Authority
- FI
- Finland
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
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/026—Separating fibrous materials from waste
-
- 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)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH266874A CH574538A5 (xx) | 1974-02-26 | 1974-02-26 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI375274A true FI375274A (xx) | 1975-08-27 |
| FI54937B FI54937B (fi) | 1978-12-29 |
| FI54937C FI54937C (fi) | 1979-04-10 |
Family
ID=4238879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI375274A FI54937C (fi) | 1974-02-26 | 1974-12-27 | Foerfarande foer separering av partiklar med avvikande taethet och stor specifik yta ur genom upploesning av avfallspapper erhaollet fibermaterial |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT346170B (xx) |
| CH (1) | CH574538A5 (xx) |
| DE (1) | DE2413278A1 (xx) |
| FI (1) | FI54937C (xx) |
| GB (1) | GB1463776A (xx) |
| SE (1) | SE417623B (xx) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CA1093880A (en) * | 1977-07-08 | 1981-01-20 | Heikki Mamers | Recovery of cellulosic fibres from foil laminated materials |
| CS205557B1 (en) * | 1978-10-26 | 1981-05-29 | Svetozar Vagac | Low-grade waste paper processing plant |
| AT384836B (de) * | 1979-11-15 | 1988-01-11 | Escher Wyss Gmbh | Verfahren und anlage zum verarbeiten von altpapier |
| CH649330A5 (en) * | 1980-11-25 | 1985-05-15 | Escher Wyss Gmbh | Process for increasing the specific volume in the reprocessing of waste paper pulp |
| DE3114527C1 (de) * | 1981-04-10 | 1982-10-14 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren zur Aufbereitung von Altpapier |
| IT1155310B (it) * | 1982-04-19 | 1987-01-28 | Jean Marie Clement | Procedimento per il trattamento di riciclaggio di carta stampata da macero |
| 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 |
| DE3510214A1 (de) * | 1985-03-21 | 1986-09-25 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren zur aufbereitung von altpapier |
| DE3522395C1 (de) * | 1985-06-22 | 1986-11-20 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren und Anordnung zur Aufarbeitung von Altpapier |
| 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 |
| US5501768A (en) * | 1992-04-17 | 1996-03-26 | Kimberly-Clark Corporation | Method of treating papermaking fibers for making tissue |
| US5348620A (en) * | 1992-04-17 | 1994-09-20 | Kimberly-Clark Corporation | Method of treating papermaking fibers for making tissue |
| DE4233286A1 (de) * | 1992-10-02 | 1994-04-07 | Voith Gmbh J M | Verfahren zur Aufbereitung von bedrucktem Altpapier |
| SE506804C2 (sv) | 1996-06-24 | 1998-02-16 | Cellwood Machinery Ab | Sätt och anläggning för återvinning av olika komponenter i flerskiktsmaterial |
| DE19712652C1 (de) * | 1997-03-26 | 1998-09-24 | Voith Sulzer Stoffaufbereitung | Verfahren und Vorrichtung zur Herstellung eines heißen, überwiegend Papierfasern enthaltenden Krümelstoffes |
| DE19938976A1 (de) * | 1999-08-17 | 2001-03-01 | Voith Sulzer Papiertech Patent | Verfahren zur Aufbereitung eines holzstoffhaltigen Papierfaser-Rohstoffes |
-
1974
- 1974-02-26 CH CH266874A patent/CH574538A5/xx not_active IP Right Cessation
- 1974-03-01 AT AT170074A patent/AT346170B/de not_active IP Right Cessation
- 1974-03-20 DE DE2413278A patent/DE2413278A1/de active Pending
- 1974-12-27 FI FI375274A patent/FI54937C/fi active
-
1975
- 1975-02-17 GB GB660675A patent/GB1463776A/en not_active Expired
- 1975-02-24 SE SE7502047A patent/SE417623B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH574538A5 (xx) | 1976-04-15 |
| FI54937B (fi) | 1978-12-29 |
| DE2413278A1 (de) | 1975-09-11 |
| GB1463776A (en) | 1977-02-09 |
| ATA170074A (de) | 1976-01-15 |
| SE417623B (sv) | 1981-03-30 |
| AT346170B (de) | 1978-10-25 |
| SE7502047L (xx) | 1975-08-27 |
| FI54937C (fi) | 1979-04-10 |