DE2947862C2 - Verfahren und Anlage zur Herstellung einer Faserstoffsuspension aus Altpapier - Google Patents

Verfahren und Anlage zur Herstellung einer Faserstoffsuspension aus Altpapier

Info

Publication number
DE2947862C2
DE2947862C2 DE2947862A DE2947862A DE2947862C2 DE 2947862 C2 DE2947862 C2 DE 2947862C2 DE 2947862 A DE2947862 A DE 2947862A DE 2947862 A DE2947862 A DE 2947862A DE 2947862 C2 DE2947862 C2 DE 2947862C2
Authority
DE
Germany
Prior art keywords
flotation
cells
cell
thick matter
matter
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
DE2947862A
Other languages
German (de)
English (en)
Other versions
DE2947862B1 (de
Inventor
Lothar Dr.-Ing. 7920 Heidenheim Pfalzer
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
Priority to DE2947862A priority Critical patent/DE2947862C2/de
Priority to AT471080A priority patent/AT374838B/de
Priority to GB8035123A priority patent/GB2064376B/en
Priority to JP15832180A priority patent/JPS5685491A/ja
Priority to SE8008098A priority patent/SE8008098L/
Priority to US06/208,789 priority patent/US4368101A/en
Priority to NL8006383A priority patent/NL8006383A/nl
Priority to BE0/202914A priority patent/BE886318A/fr
Priority to FR8025390A priority patent/FR2471441A1/fr
Publication of DE2947862B1 publication Critical patent/DE2947862B1/de
Application granted granted Critical
Publication of DE2947862C2 publication Critical patent/DE2947862C2/de
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
    • 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
    • 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
    • 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)
DE2947862A 1979-11-28 1979-11-28 Verfahren und Anlage zur Herstellung einer Faserstoffsuspension aus Altpapier Expired DE2947862C2 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2947862A DE2947862C2 (de) 1979-11-28 1979-11-28 Verfahren und Anlage zur Herstellung einer Faserstoffsuspension aus Altpapier
AT471080A AT374838B (de) 1979-11-28 1980-09-22 Verfahren und anlagen zur herstellung einer faserstoffsuspension aus altpapier
GB8035123A GB2064376B (en) 1979-11-28 1980-10-31 Production of fibrous material from waste paper
JP15832180A JPS5685491A (en) 1979-11-28 1980-11-12 Method and apparatus for preparing fiber suspension from waste paper
SE8008098A SE8008098L (sv) 1979-11-28 1980-11-19 Forfarande och anleggning for framstellning av fibersuspension ur returpapper
US06/208,789 US4368101A (en) 1979-11-28 1980-11-20 Method and apparatus for the production of a suspension of fibrous material made from waste-paper
NL8006383A NL8006383A (nl) 1979-11-28 1980-11-22 Werkwijze en inrichting voor de vervaardiging van een vezelstofsuspensie uit oud papier.
BE0/202914A BE886318A (fr) 1979-11-28 1980-11-24 Procede et installation pour la production d'une suspension de fibres a base de vieux papiers
FR8025390A FR2471441A1 (fr) 1979-11-28 1980-11-26 Procede et installation pour mettre en suspensions des fibres provenant de vieux papiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2947862A DE2947862C2 (de) 1979-11-28 1979-11-28 Verfahren und Anlage zur Herstellung einer Faserstoffsuspension aus Altpapier

Publications (2)

Publication Number Publication Date
DE2947862B1 DE2947862B1 (de) 1981-06-19
DE2947862C2 true DE2947862C2 (de) 1982-04-01

Family

ID=6087057

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2947862A Expired DE2947862C2 (de) 1979-11-28 1979-11-28 Verfahren und Anlage zur Herstellung einer Faserstoffsuspension aus Altpapier

Country Status (9)

Country Link
US (1) US4368101A (enExample)
JP (1) JPS5685491A (enExample)
AT (1) AT374838B (enExample)
BE (1) BE886318A (enExample)
DE (1) DE2947862C2 (enExample)
FR (1) FR2471441A1 (enExample)
GB (1) GB2064376B (enExample)
NL (1) NL8006383A (enExample)
SE (1) SE8008098L (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305131A1 (de) * 1983-02-15 1984-08-16 Degussa Ag, 6000 Frankfurt Verfahren zum entfaerben von altpapier
JPH01292196A (ja) * 1988-05-14 1989-11-24 Jujo Paper Co Ltd 故紙脱墨方法
DE3900941A1 (de) * 1989-01-14 1990-07-19 Henkel Kgaa Verfahren zur flotation von fuellstoffen aus altpapieren in gegenwart organischer phosphorsaeureester
US5308448A (en) * 1989-01-14 1994-05-03 Henkel Kommanditgesellschaft Auf Aktien Process for the flotation of fillers from deinked waste paper in the presence of surfactants containing sulfonate groups
US5302245A (en) * 1991-04-02 1994-04-12 Vps Technology Partnership Integrated wastepaper treatment process
DE4134607A1 (de) * 1991-10-19 1993-04-22 Escher Wyss Gmbh Verfahren zur entfernung von feinen verunreinigungen aus altpapierfaserstoff
US5512133A (en) * 1994-08-01 1996-04-30 International Paper Company Method for deinking recycled paper using a low flow elongated open top flotation vessel
US5529190A (en) * 1995-02-06 1996-06-25 Ahlstrom Machinery, Inc. Gas sparged hydrocyclone with foam separating vessel
DE102020111675A1 (de) * 2020-04-29 2021-11-04 Kübler & Niethammer Papierfabrik Kriebstein AG Verfahren zur Herstellung eines Etikettenpapiers aus abgelösten Nassetiketten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA699582A (en) * 1964-12-08 Ortner Herbert Process and apparatus for removing ink from printed waste paper
US3151062A (en) * 1961-02-01 1964-09-29 Minerals & Chem Philipp Corp Method for the froth flotation of slimed minerals and ores
US4133038A (en) * 1975-05-26 1979-01-02 Antti Niemi Method of constructing a continuously operable flotation concentration plant
DE2630912A1 (de) * 1976-07-09 1978-01-12 Basf Ag Insektizide carbamate
DE2805445C2 (de) * 1978-02-09 1979-06-07 J.M. Voith Gmbh, 7920 Heidenheim Verfahren zur Wiederaufbereitung von hochwertigem Altpapier
DE2813448B1 (de) * 1978-03-29 1978-09-21 Voith Gmbh J M Verfahren und Anlage zur Wiederaufbereitung von Altpapier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS ERMITTELT *

Also Published As

Publication number Publication date
DE2947862B1 (de) 1981-06-19
SE8008098L (sv) 1981-05-29
FR2471441A1 (fr) 1981-06-19
AT374838B (de) 1984-06-12
BE886318A (fr) 1981-03-16
NL8006383A (nl) 1981-07-01
ATA471080A (de) 1983-10-15
FR2471441B1 (enExample) 1984-12-07
GB2064376B (en) 1983-01-19
GB2064376A (en) 1981-06-17
JPS5685491A (en) 1981-07-11
US4368101A (en) 1983-01-11

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee