ES474527A1 - Perfeccionamientos en instalaciones para el tratamiento de papel usado - Google Patents

Perfeccionamientos en instalaciones para el tratamiento de papel usado

Info

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
Application number
ES474527A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer Escher Wyss GmbH
Original Assignee
Escher Wyss GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Escher Wyss GmbH filed Critical Escher Wyss GmbH
Publication of ES474527A1 publication Critical patent/ES474527A1/es
Expired legal-status Critical Current

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)

Abstract

Perfeccionamientos en instalaciones para el tratamiento de papel usado, por medio de un desleidor destinado a disolver dicho papel, dotado, por lo menos, con un separador acoplado inmediatamente después del desleidor, para la separación de suciedad gruesa, así como de un desfibrador acoplado después del separador que contiene una salida para el producto activo, una tubería de evacuación de las sustancias ligeras a separar, así como una salida para las sustancias pesadas a separar, caracterizados porque la salida de sustancias pesadas a separar va en comunicación, a través de una tubería de salida a un lugar de la instalación existente antes del separador de suciedad gruesa.
ES474527A 1977-11-29 1978-10-25 Perfeccionamientos en instalaciones para el tratamiento de papel usado Expired ES474527A1 (es)

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 (es)
AR (1) AR216349A1 (es)
AT (1) AT355903B (es)
CA (1) CA1104401A (es)
DE (1) DE2757580C2 (es)
ES (1) ES474527A1 (es)
FR (1) FR2410079A1 (es)
IT (1) IT1100284B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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.
CH654360A5 (de) * 1981-12-10 1986-02-14 Escher Wyss Gmbh Verfahren zur aufloesung von altpapier im dickstoffbereich.
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
WO2009115636A1 (en) * 2008-03-20 2009-09-24 Tampulping Oy A method for pulping waste paper
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS5482404A (en) 1979-06-30
JPS5717996B2 (es) 1982-04-14
IT1100284B (it) 1985-09-28
CA1104401A (en) 1981-07-07
IT7829969A0 (it) 1978-11-21
AT355903B (de) 1980-03-25
DE2757580C2 (de) 1979-03-15
AR216349A1 (es) 1979-12-14
ATA870377A (de) 1979-08-15
DE2757580B1 (de) 1978-07-13
FR2410079A1 (fr) 1979-06-22
FR2410079B1 (es) 1983-12-16

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