ES474527A1 - Perfeccionamientos en instalaciones para el tratamiento de papel usado - Google Patents
Perfeccionamientos en instalaciones para el tratamiento de papel usadoInfo
- Publication number
- ES474527A1 ES474527A1 ES474527A ES474527A ES474527A1 ES 474527 A1 ES474527 A1 ES 474527A1 ES 474527 A ES474527 A ES 474527A ES 474527 A ES474527 A ES 474527A ES 474527 A1 ES474527 A1 ES 474527A1
- Authority
- ES
- Spain
- Prior art keywords
- outlet
- heavy
- waste paper
- sepd
- separator
- 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.)
- Expired
Links
- 239000010893 paper waste Substances 0.000 title abstract 2
- 238000009434 installation Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 4
- 239000012535 impurity Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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 |
---|---|---|---|
CH1455877 | 1977-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES474527A1 true ES474527A1 (es) | 1979-03-16 |
Family
ID=4401837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES474527A Expired ES474527A1 (es) | 1977-11-29 | 1978-10-25 | Perfeccionamientos en instalaciones para el tratamiento de papel usado |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5482404A (it) |
AR (1) | AR216349A1 (it) |
AT (1) | AT355903B (it) |
CA (1) | CA1104401A (it) |
DE (1) | DE2757580C2 (it) |
ES (1) | ES474527A1 (it) |
FR (1) | FR2410079A1 (it) |
IT (1) | IT1100284B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2759113C2 (de) * | 1977-12-30 | 1979-05-17 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren und Anlage zur Aufbereitung von Altpapier |
AT365676B (de) * | 1979-05-04 | 1982-02-10 | Escher Wyss Gmbh | Anlage zur aufbereitung von altpapier |
JPS583072B2 (ja) * | 1979-07-10 | 1983-01-19 | 大昭和エンジニアリング株式会社 | 循環式故紙離解処理方法 |
AT370795B (de) * | 1979-10-10 | 1983-05-10 | Escher Wyss Gmbh | Verfahren zum betrieb einer anlage zur aufbereitung von altpapier sowie anlage zur ausfuehrung des verfahrens |
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. |
DE3345548C2 (de) * | 1983-12-16 | 1986-09-18 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren und Anordnung zur Aufbereitung von Altpapier |
JPH0214089A (ja) * | 1988-06-30 | 1990-01-18 | Tokushichi Yamazaki | 製紙用原料古紙中の不純物分離装置 |
DE102006008761A1 (de) * | 2006-02-24 | 2007-08-30 | Voith Patent Gmbh | Verfahren zum Auflösen und Reinigen von störstoffhaltigen Papierrohstoffen |
ES2445648T3 (es) * | 2008-03-20 | 2014-03-04 | Tampulping Oy | Procedimiento para reducir a pasta papel de desecho |
JP5905364B2 (ja) * | 2012-08-14 | 2016-04-20 | 三菱重工環境・化学エンジニアリング株式会社 | 紙類供給装置、解繊システム、及び汚泥脱水システム |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB825216A (en) * | 1955-04-21 | 1959-12-09 | Bauer Bros Co | Method of producing wood pulp |
US3873410A (en) * | 1973-08-27 | 1975-03-25 | Black Clawson Co | Method and apparatus for recovering paper fibers from waste paper containing materials |
DE2514162B2 (de) * | 1975-03-29 | 1977-02-03 | Anlage zur Aufbereitung von Altpapier J.M. Voith GmbH, 7920 Heidenheim | Anlage zur aufbereitung von altpapier |
CA1023985A (en) * | 1975-06-16 | 1978-01-10 | Black Clawson Company (The) | Apparatus for pulping waste paper materials |
-
1977
- 1977-12-05 AT AT870377A patent/AT355903B/de not_active IP Right Cessation
- 1977-12-23 DE DE2757580A patent/DE2757580C2/de not_active Expired
-
1978
- 1978-10-19 AR AR27414678A patent/AR216349A1/es active
- 1978-10-25 ES ES474527A patent/ES474527A1/es not_active Expired
- 1978-10-26 FR FR7830489A patent/FR2410079A1/fr active Granted
- 1978-10-31 CA CA315,219A patent/CA1104401A/en not_active Expired
- 1978-11-21 IT IT2996978A patent/IT1100284B/it active
- 1978-11-28 JP JP14613578A patent/JPS5482404A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1100284B (it) | 1985-09-28 |
DE2757580B1 (de) | 1978-07-13 |
JPS5717996B2 (it) | 1982-04-14 |
CA1104401A (en) | 1981-07-07 |
FR2410079A1 (fr) | 1979-06-22 |
AR216349A1 (es) | 1979-12-14 |
DE2757580C2 (de) | 1979-03-15 |
FR2410079B1 (it) | 1983-12-16 |
AT355903B (de) | 1980-03-25 |
IT7829969A0 (it) | 1978-11-21 |
ATA870377A (de) | 1979-08-15 |
JPS5482404A (en) | 1979-06-30 |
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