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 (en) | 1974-02-26 | 1974-02-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI375274A true FI375274A (en) | 1975-08-27 |
FI54937B FI54937B (en) | 1978-12-29 |
FI54937C FI54937C (en) | 1979-04-10 |
Family
ID=4238879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI375274A FI54937C (en) | 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 (en) |
CH (1) | CH574538A5 (en) |
DE (1) | DE2413278A1 (en) |
FI (1) | FI54937C (en) |
GB (1) | GB1463776A (en) |
SE (1) | SE417623B (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2514162B2 (en) * | 1975-03-29 | 1977-02-03 | Anlage zur Aufbereitung von Altpapier J.M. Voith GmbH, 7920 Heidenheim | PLANT FOR THE PROCESSING OF WASTE PAPER |
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 (en) * | 1979-11-15 | 1988-01-11 | Escher Wyss Gmbh | METHOD AND SYSTEM FOR PROCESSING WASTE PAPER |
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 (en) * | 1981-04-10 | 1982-10-14 | J.M. Voith Gmbh, 7920 Heidenheim | Process for the treatment of waste paper |
IT1155310B (en) * | 1982-04-19 | 1987-01-28 | Jean Marie Clement | PROCESS FOR THE RECYCLING PROCESS OF PAPER PRINTED FROM MACERO |
AT378792B (en) * | 1983-01-25 | 1985-09-25 | Ferrometall Eisen Und Schrotth | METHOD FOR RECOVERING THE INDIVIDUAL COMPONENTS MADE OF METAL FILM, ESPECIALLY ALUMINUM FILM, LAMINATED PAPER OR CARDBOARD |
DE3510214A1 (en) * | 1985-03-21 | 1986-09-25 | J.M. Voith Gmbh, 7920 Heidenheim | METHOD FOR PROCESSING WASTE PAPER |
DE3522395C1 (en) * | 1985-06-22 | 1986-11-20 | J.M. Voith Gmbh, 7920 Heidenheim | Process and arrangement for processing waste paper |
US5518580A (en) * | 1991-09-20 | 1996-05-21 | J.M. Voith Gmbh | Method of processing printed waste matter |
DE4133683A1 (en) * | 1991-09-20 | 1993-03-25 | Voith Gmbh J M | METHOD FOR PROCESSING PRINTED WASTE PAPER |
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 (en) * | 1992-10-02 | 1994-04-07 | Voith Gmbh J M | Process for the treatment of printed waste paper |
SE506804C2 (en) | 1996-06-24 | 1998-02-16 | Cellwood Machinery Ab | Methods and plant for recycling various components in multilayer material |
DE19712652C1 (en) * | 1997-03-26 | 1998-09-24 | Voith Sulzer Stoffaufbereitung | Preparation of used paper fibres for recycling |
DE19938976A1 (en) * | 1999-08-17 | 2001-03-01 | Voith Sulzer Papiertech Patent | Process for the preparation of a paper fiber raw material containing wood pulp |
-
1974
- 1974-02-26 CH CH266874A patent/CH574538A5/xx not_active IP Right Cessation
- 1974-03-01 AT AT170074A patent/AT346170B/en not_active IP Right Cessation
- 1974-03-20 DE DE2413278A patent/DE2413278A1/en active Pending
- 1974-12-27 FI FI375274A patent/FI54937C/en active
-
1975
- 1975-02-17 GB GB660675A patent/GB1463776A/en not_active Expired
- 1975-02-24 SE SE7502047A patent/SE417623B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH574538A5 (en) | 1976-04-15 |
FI54937B (en) | 1978-12-29 |
DE2413278A1 (en) | 1975-09-11 |
GB1463776A (en) | 1977-02-09 |
ATA170074A (en) | 1976-01-15 |
SE417623B (en) | 1981-03-30 |
AT346170B (en) | 1978-10-25 |
SE7502047L (en) | 1975-08-27 |
FI54937C (en) | 1979-04-10 |