FR2569432B1 - Procede de traitement de vieux papiers - Google Patents

Procede de traitement de vieux papiers

Info

Publication number
FR2569432B1
FR2569432B1 FR8510514A FR8510514A FR2569432B1 FR 2569432 B1 FR2569432 B1 FR 2569432B1 FR 8510514 A FR8510514 A FR 8510514A FR 8510514 A FR8510514 A FR 8510514A FR 2569432 B1 FR2569432 B1 FR 2569432B1
Authority
FR
France
Prior art keywords
processing old
old papers
papers
processing
old
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
FR8510514A
Other languages
English (en)
Other versions
FR2569432A1 (fr
Inventor
Helmut Konecsny
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 FR2569432A1 publication Critical patent/FR2569432A1/fr
Application granted granted Critical
Publication of FR2569432B1 publication Critical patent/FR2569432B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21C7/00—Digesters
    • D21C7/02—Rotary digesters
    • 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)
  • Combined Means For Separation Of Solids (AREA)
FR8510514A 1984-07-06 1985-07-02 Procede de traitement de vieux papiers Expired FR2569432B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843424919 DE3424919A1 (de) 1984-07-06 1984-07-06 Verfahren zur altpapieraufbereitung

Publications (2)

Publication Number Publication Date
FR2569432A1 FR2569432A1 (fr) 1986-02-28
FR2569432B1 true FR2569432B1 (fr) 1988-10-21

Family

ID=6239995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8510514A Expired FR2569432B1 (fr) 1984-07-06 1985-07-02 Procede de traitement de vieux papiers

Country Status (9)

Country Link
JP (1) JPS61108789A (fr)
KR (1) KR930003395B1 (fr)
AT (1) AT389529B (fr)
CH (1) CH668448A5 (fr)
DE (1) DE3424919A1 (fr)
ES (1) ES8608608A1 (fr)
FR (1) FR2569432B1 (fr)
GB (1) GB2161091B (fr)
IT (1) IT1185192B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63288287A (ja) * 1987-05-20 1988-11-25 株式会社　岩科製作所 パルパ−
JPH01213490A (ja) * 1987-05-28 1989-08-28 Aikawa Tekko Kk パルパ−
JPH0219585A (ja) * 1988-07-06 1990-01-23 Iwashina Seisakusho:Kk パルパーの異物除去装置
DE4111898C2 (de) * 1991-04-12 1995-05-18 Voith Gmbh J M Verfahren zur Auflösung von Altpapier
JPH0624316U (ja) * 1992-07-16 1994-03-29 有限会社岡村機工 通線用自走車
US5385669A (en) * 1993-04-30 1995-01-31 Environmental Procedures, Inc. Mining screen device and grid structure therefor
US6855859B2 (en) * 1999-03-31 2005-02-15 The Babcock & Wilcox Company Method for controlling elemental mercury emissions
FR2895423B1 (fr) 2005-12-23 2009-04-24 Georgia Pacific France Soc En Procede de preparation de pate a papier a partir de papiers recycles contenant des contaminants
DE102006031904B3 (de) * 2006-07-07 2007-10-04 Gw Fasertechnik Gmbh Vorrichtung und Verfahren zur Herstellung oder Aufbereitung von Pulpe
KR100815426B1 (ko) * 2007-12-27 2008-03-20 한국 노스케스코그 주식회사 제지용 정선장치
CN108943499B (zh) * 2018-09-05 2023-11-07 张家港市格雷斯机械有限公司 一种纸塑分离机
FI20185942A (fi) * 2018-11-06 2020-05-07 Valmet Technologies Oy Seulalevy, pulpperi, prosessi ja menetelmä kuitumassasuspension valmistamiseksi
DE112022001350A5 (de) * 2021-03-17 2023-12-14 Hans-Joachim Boltersdorf Kneter und Verfahren zum Betreiben eines Kneters
DE102023106230A1 (de) * 2023-03-13 2024-09-19 Andritz Küsters Gmbh Verfahren und Vorrichtung zum Herstellen einer Faserbahn

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975899A (en) * 1957-04-16 1961-03-21 Bird Machine Co Screening device
US3387708A (en) * 1966-01-24 1968-06-11 Beloit Corp Paper machine screen
US3456793A (en) * 1966-01-24 1969-07-22 Beloit Corp Dual pressure stock screen
SE7613057L (sv) * 1976-03-17 1977-09-18 Black Clawson Co Sett och apparatur for atervinning av pappersfibrer fran avfallsmaterial, som innehaller papper
AT365676B (de) * 1979-05-04 1982-02-10 Escher Wyss Gmbh Anlage zur aufbereitung von altpapier
DE3010952A1 (de) * 1980-03-21 1981-10-08 J.M. Voith Gmbh, 7920 Heidenheim Scheibensortierer zum reinigen von faserstoffsuspensionen
JPS5722086A (en) * 1980-07-11 1982-02-04 Serabisu Sa Tub set device for typewriter
DE3221788C1 (de) * 1982-06-09 1983-11-03 J.M. Voith Gmbh, 7920 Heidenheim Rotierbare Sortiertrommel
DE3334448A1 (de) * 1982-10-19 1984-04-19 J.M. Voith Gmbh, 7920 Heidenheim Stoffloeser

Also Published As

Publication number Publication date
JPS61108789A (ja) 1986-05-27
KR860001247A (ko) 1986-02-24
GB2161091B (en) 1988-08-24
DE3424919A1 (de) 1986-01-16
ES544895A0 (es) 1986-06-16
ATA169785A (de) 1989-05-15
FR2569432A1 (fr) 1986-02-28
CH668448A5 (de) 1988-12-30
IT8521442A0 (it) 1985-07-04
GB8516596D0 (en) 1985-08-07
KR930003395B1 (ko) 1993-04-26
GB2161091A (en) 1986-01-08
DE3424919C2 (fr) 1989-12-28
AT389529B (de) 1989-12-27
ES8608608A1 (es) 1986-06-16
IT1185192B (it) 1987-11-04

Similar Documents

Publication Publication Date Title
FR2603917B1 (fr) Procede et installation de traitement de vieux papiers imprimes
FR2548205B1 (fr) Procede de presulfuration de catalyseur de traitement d'hydrocarbures
FR2576786B1 (fr) Procede de traitement de formes de dosage
FR2570101B1 (fr) Procede antifraude pour document de valeur
BE895887A (fr) Installation de traitement de vieux papiers
BE890344A (fr) Procede de traitement de dechets
DE3586553D1 (de) Bildverarbeitungsverfahren.
FR2569432B1 (fr) Procede de traitement de vieux papiers
FR2467911B1 (fr) Procede et dispositif de traitement de vieux papiers
RO84194A (fr) Procede de traitement des materiau0 titaniferes
FR2583793B1 (fr) Procede et installation pour le recyclage de vieux papiers.
FR2570508B1 (fr) Procede de traitement des donnees sismiques
FR2548042B1 (fr) Procede de traitement de dechets faiblement radioactifs
FR2559402B1 (fr) Procede de presulfuration de catalyseur de traitement d'hydrocarbures
FR2557812B1 (fr) Procede ameliore de deshydratation des mineraux
BE895640A (fr) Procede pour le traitement de vieux papiers et installation pour la mise en oeuvre de ce procede
FR2567542B1 (fr) Procede de
FR2524316B1 (fr) Procede de photodecontamination
FR2610384B1 (fr) Vanne de vidange pour appareils de traitement de vieux papiers
FR2528460B1 (fr) Installation pour le traitement de vieux papier
FR2632657B1 (fr) Procede de traitement d'un minerai uranifere en limitant les pertes de reactifs
FR2488676B1 (fr) Procede de traitement de toles prerevetues avant faconnage
FR2569687B1 (fr) Procede de raffinage de tertio-butylstyrene
FR2503748B1 (fr) Procede et dispositif pour le traitement de vieux papiers
FR2579623B1 (fr) Procede dit de traitement des minerais carnallitiques

Legal Events

Date Code Title Description
ST Notification of lapse