SE8008098L - Forfarande och anleggning for framstellning av fibersuspension ur returpapper - Google Patents

Forfarande och anleggning for framstellning av fibersuspension ur returpapper

Info

Publication number
SE8008098L
SE8008098L SE8008098A SE8008098A SE8008098L SE 8008098 L SE8008098 L SE 8008098L SE 8008098 A SE8008098 A SE 8008098A SE 8008098 A SE8008098 A SE 8008098A SE 8008098 L SE8008098 L SE 8008098L
Authority
SE
Sweden
Prior art keywords
cells
series
suspension
floated
flotation
Prior art date
Application number
SE8008098A
Other languages
Unknown language ( )
English (en)
Inventor
T Behr
L Pfalzer
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of SE8008098L publication Critical patent/SE8008098L/sv

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)
SE8008098A 1979-11-28 1980-11-19 Forfarande och anleggning for framstellning av fibersuspension ur returpapper SE8008098L (sv)

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 (1)

Publication Number Publication Date
SE8008098L true SE8008098L (sv) 1981-05-29

Family

ID=6087057

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8008098A SE8008098L (sv) 1979-11-28 1980-11-19 Forfarande och anleggning for framstellning av fibersuspension ur returpapper

Country Status (9)

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

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
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
DE3900941A1 (de) * 1989-01-14 1990-07-19 Henkel Kgaa Verfahren zur flotation von fuellstoffen aus altpapieren in gegenwart organischer phosphorsaeureester
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

Also Published As

Publication number Publication date
JPS5685491A (en) 1981-07-11
NL8006383A (nl) 1981-07-01
FR2471441A1 (fr) 1981-06-19
FR2471441B1 (sv) 1984-12-07
ATA471080A (de) 1983-10-15
GB2064376A (en) 1981-06-17
AT374838B (de) 1984-06-12
DE2947862B1 (de) 1981-06-19
DE2947862C2 (de) 1982-04-01
US4368101A (en) 1983-01-11
BE886318A (fr) 1981-03-16
GB2064376B (en) 1983-01-19

Similar Documents

Publication Publication Date Title
ATE37764T1 (de) Verfahren zur vermehrung von pflanzlichen gewebekulturen.
SE8008098L (sv) Forfarande och anleggning for framstellning av fibersuspension ur returpapper
IT1123870B (it) Procedimento e impianto per la produzione di materiale fibroso cellulosico trasformabile in pezzi stampati
JPS56148986A (en) Floating apparatus for removing ink of fiber substance suspension
FI875424A0 (fi) Tryck underkastad flotationsmodul och ett foerfarande foer tryck underkastad skumseparering.
SE7904762L (sv) Sett och anordning for tvettning av cellulosa
ES8100382A1 (es) Procedimiento y dispositivo para la eliminacion de las impurezas contenidas en un pulsador de pasta de papel
ATE29536T1 (de) Verfahren und vorrichtung zum flotieren von dispersionen.
DK101384D0 (da) Fremgangsmade og apparat til fjernelse af vaeske fra et fast, partikelformet materiale
ATE1072T1 (de) Verfahren und vorrichtung zum deinken von faserstoffsuspensionen.
ATE75775T1 (de) Verfahren zur herstellung von biologisch aktivem plasminogenaktivator.
ES8107348A1 (es) Un procedimiento para la regeneracion de papel usado sin de-sentintado
DE3065703D1 (en) Process for the removal of pigments from waste-paper
ATE19416T1 (de) Verfahren zur kontinuierlichen entfernung von kieselsaeure aus zellstoffablaugen.
SE7409178L (sv)
SE7903155L (sv) Forfarande for aterupparbetning av papper
BE881179A (fr) Procede de blanchiment de papiers de recuperation
IT1073184B (it) Procedimento ed impianto per l'eliminazione di impurezze da un liquido mediante flottazione
SE7901031L (sv) Forfarande for aterupparbetning av hogverdig makulatur
JPS55111794A (en) Production of lipid having high linolic acid content
ES2148935T3 (es) Metodo para recuperar fibras de celulosa de desperdicio de papel impreso.
KR880011051A (ko) 표면- 활성 유도체로 부터 에틸렌 옥사이드 및/또는 프로필렌 옥사이드를 제거하는 방법
DE59405847D1 (de) Verfahren zu einer elektrochemischen behandlung von zellstoffablauge
JPS645486A (en) Cell culture method and apparatus therefor
GB460761A (en) Improved method of obtaining coal powder by froth flotation

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8008098-9

Format of ref document f/p: F