FR2519662A1 - Procede pour le traitement de vieux papiers et installation pour la mise en oeuvre de ce procede - Google Patents

Procede pour le traitement de vieux papiers et installation pour la mise en oeuvre de ce procede Download PDF

Info

Publication number
FR2519662A1
FR2519662A1 FR8222224A FR8222224A FR2519662A1 FR 2519662 A1 FR2519662 A1 FR 2519662A1 FR 8222224 A FR8222224 A FR 8222224A FR 8222224 A FR8222224 A FR 8222224A FR 2519662 A1 FR2519662 A1 FR 2519662A1
Authority
FR
France
Prior art keywords
suspension
flotation
washing
fibrous materials
fray
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.)
Granted
Application number
FR8222224A
Other languages
English (en)
French (fr)
Other versions
FR2519662B3 (enExample
Inventor
Herbert Ortner
Lothar Pfalzer
Dietrich Bergfeld
Siegbert Fischer
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.)
JM Voith GmbH
Original Assignee
JM Voith 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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of FR2519662A1 publication Critical patent/FR2519662A1/fr
Application granted granted Critical
Publication of FR2519662B3 publication Critical patent/FR2519662B3/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • 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
    • 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
    • D21B1/325—Defibrating by other means of waste paper de-inking devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/025—De-inking
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • 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)
FR8222224A 1982-01-14 1982-12-31 Procede pour le traitement de vieux papiers et installation pour la mise en oeuvre de ce procede Granted FR2519662A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3200893A DE3200893C1 (de) 1982-01-14 1982-01-14 Verfahren und Anlage zur Herstellung von gereinigtem Faserstoff aus Altpapier

Publications (2)

Publication Number Publication Date
FR2519662A1 true FR2519662A1 (fr) 1983-07-18
FR2519662B3 FR2519662B3 (enExample) 1985-02-22

Family

ID=6153029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8222224A Granted FR2519662A1 (fr) 1982-01-14 1982-12-31 Procede pour le traitement de vieux papiers et installation pour la mise en oeuvre de ce procede

Country Status (12)

Country Link
JP (1) JPS58126388A (enExample)
KR (1) KR890000069B1 (enExample)
AT (1) AT382650B (enExample)
BE (1) BE895640A (enExample)
CH (1) CH659675A5 (enExample)
DE (1) DE3200893C1 (enExample)
ES (1) ES518947A0 (enExample)
FI (1) FI73251C (enExample)
FR (1) FR2519662A1 (enExample)
GB (1) GB2114178B (enExample)
IT (1) IT1170301B (enExample)
NL (1) NL8300025A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1155310B (it) * 1982-04-19 1987-01-28 Jean Marie Clement Procedimento per il trattamento di riciclaggio di carta stampata da macero
DE3510214A1 (de) * 1985-03-21 1986-09-25 J.M. Voith Gmbh, 7920 Heidenheim Verfahren zur aufbereitung von altpapier
DE3610940A1 (de) * 1986-03-04 1987-09-10 Escher Wyss Gmbh Hochtemperatur-hochkonsistenz-schnellbleiche
JPS6328992A (ja) * 1986-07-23 1988-02-06 新王子製紙株式会社 印刷古紙の脱墨方法
DE4031310C2 (de) * 1990-10-04 1994-08-25 Escher Wyss Gmbh Verfahren zur Erzeugung von mindestens zwei Sorten wässriger Stoffsuspensionen
ES2099850T3 (es) * 1992-03-04 1997-06-01 Voith Gmbh J M Procedimiento para el tratamiento de papel usado.
DE4223485A1 (de) * 1992-07-17 1994-01-20 Voith Gmbh J M Verfahren zum Aufbereiten von Altpapier
DE4426159A1 (de) * 1994-07-22 1994-12-08 Voith Gmbh J M Flotationseinrichtung
JP5310370B2 (ja) * 2009-08-07 2013-10-09 王子ホールディングス株式会社 脱墨パルプの製造方法
JP7271923B2 (ja) * 2018-11-30 2023-05-12 セイコーエプソン株式会社 解繊装置および再生処理装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026641A (enExample) * 1973-07-07 1975-03-19
DE2534819C2 (de) * 1975-08-05 1983-12-15 L. Schuler GmbH, 7320 Göppingen Vorrichtung zum Entstapeln und Transportieren von Platinen
JPS54120705A (en) * 1978-03-07 1979-09-19 Jujo Paper Co Ltd Deinking of waste paper
JPS5540850A (en) * 1978-09-18 1980-03-22 Oji Paper Co Deinking of printed waste paper

Also Published As

Publication number Publication date
GB2114178B (en) 1984-05-23
CH659675A5 (de) 1987-02-13
FI830115A0 (fi) 1983-01-13
FR2519662B3 (enExample) 1985-02-22
IT8347551A1 (it) 1984-07-13
BE895640A (fr) 1983-05-16
IT1170301B (it) 1987-06-03
GB2114178A (en) 1983-08-17
NL8300025A (nl) 1983-08-01
ES8400519A1 (es) 1983-10-16
JPS58126388A (ja) 1983-07-27
ATA439682A (de) 1986-08-15
ES518947A0 (es) 1983-10-16
KR840003316A (ko) 1984-08-20
AT382650B (de) 1987-03-25
KR890000069B1 (ko) 1989-03-07
FI73251B (fi) 1987-05-29
DE3200893C1 (de) 1983-06-01
GB8300903D0 (en) 1983-02-16
IT8347551A0 (it) 1983-01-13
FI73251C (fi) 1987-09-10
FI830115L (fi) 1983-07-15

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