SE448889B - Sett for behandling av returpapper - Google Patents

Sett for behandling av returpapper

Info

Publication number
SE448889B
SE448889B SE8505228A SE8505228A SE448889B SE 448889 B SE448889 B SE 448889B SE 8505228 A SE8505228 A SE 8505228A SE 8505228 A SE8505228 A SE 8505228A SE 448889 B SE448889 B SE 448889B
Authority
SE
Sweden
Prior art keywords
pulp
delignification
dewatering
aluminum
paper mill
Prior art date
Application number
SE8505228A
Other languages
English (en)
Swedish (sv)
Other versions
SE8505228D0 (sv
Inventor
Ruvo A De
Original Assignee
Sunds Defibrator
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 Sunds Defibrator filed Critical Sunds Defibrator
Priority to SE8505228A priority Critical patent/SE448889B/sv
Publication of SE8505228D0 publication Critical patent/SE8505228D0/xx
Priority to DE8686906481T priority patent/DE3674006D1/de
Priority to JP50546186A priority patent/JPH0665793B2/ja
Priority to AU65264/86A priority patent/AU592602B2/en
Priority to EP19860906481 priority patent/EP0275256B1/en
Priority to DE198686906481T priority patent/DE275256T1/de
Priority to PCT/SE1986/000455 priority patent/WO1987003023A1/en
Priority to US07/078,523 priority patent/US4737238A/en
Priority to AT86906481T priority patent/ATE56229T1/de
Priority to CA 522177 priority patent/CA1275757C/en
Priority to NZ21817386A priority patent/NZ218173A/xx
Publication of SE448889B publication Critical patent/SE448889B/sv
Priority to NO872746A priority patent/NO163538C/no
Priority to FI882114A priority patent/FI882114A0/fi

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02Working-up waste paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/0021Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • D21C11/0028Effluents derived from the washing or bleaching plants
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/66Salts, e.g. alums
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/64Paper recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
SE8505228A 1985-11-06 1985-11-06 Sett for behandling av returpapper SE448889B (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE8505228A SE448889B (sv) 1985-11-06 1985-11-06 Sett for behandling av returpapper
AT86906481T ATE56229T1 (de) 1985-11-06 1986-10-07 Behandlungsverfahren fuer abfallpapier.
PCT/SE1986/000455 WO1987003023A1 (en) 1985-11-06 1986-10-07 Method of processing waste paper
JP50546186A JPH0665793B2 (ja) 1985-11-06 1986-10-07 故紙の処理方法
AU65264/86A AU592602B2 (en) 1985-11-06 1986-10-07 Method of processing waste paper
EP19860906481 EP0275256B1 (en) 1985-11-06 1986-10-07 Method of processing waste paper
DE198686906481T DE275256T1 (de) 1985-11-06 1986-10-07 Behandlungsverfahren fuer abfallpapier.
DE8686906481T DE3674006D1 (de) 1985-11-06 1986-10-07 Behandlungsverfahren fuer abfallpapier.
US07/078,523 US4737238A (en) 1985-11-06 1986-10-07 Method of processing waste paper with white water and aluminum recycle to papermill
CA 522177 CA1275757C (en) 1985-11-06 1986-11-05 Method of processing waste paper
NZ21817386A NZ218173A (en) 1985-11-06 1986-11-05 Processing waste paper with high lignin content
NO872746A NO163538C (no) 1985-11-06 1987-07-01 Fremgangsmaate for behandling av avfallspapir.
FI882114A FI882114A0 (fi) 1985-11-06 1988-05-05 Foerfarande foer behandling av returpapper.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8505228A SE448889B (sv) 1985-11-06 1985-11-06 Sett for behandling av returpapper

Publications (2)

Publication Number Publication Date
SE8505228D0 SE8505228D0 (sv) 1985-11-06
SE448889B true SE448889B (sv) 1987-03-23

Family

ID=20362032

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8505228A SE448889B (sv) 1985-11-06 1985-11-06 Sett for behandling av returpapper

Country Status (10)

Country Link
US (1) US4737238A (fi)
EP (1) EP0275256B1 (fi)
JP (1) JPH0665793B2 (fi)
AU (1) AU592602B2 (fi)
CA (1) CA1275757C (fi)
DE (1) DE3674006D1 (fi)
FI (1) FI882114A0 (fi)
NZ (1) NZ218173A (fi)
SE (1) SE448889B (fi)
WO (1) WO1987003023A1 (fi)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5147503B1 (en) * 1991-03-01 1997-10-21 Domtar Inc Recycling waste cellulosic material with sodium sulphide digestion
US5302244A (en) * 1992-02-18 1994-04-12 Domtar Inc. Oxygen delignification of waste cellulosic paper products
CA2082557C (en) * 1992-02-24 1997-03-11 Charles W. Hankins Integrated pulping process of waste paper yielding tissue-grade paper fibers
NZ247276A (en) * 1992-04-06 1994-12-22 Westvaco Corp Production of papermaking fibre of low lignin content from recycled high lignin waste paper; mixtures with fresh pulp and products produced therefrom
JPH07505926A (ja) * 1992-04-23 1995-06-29 ドムター インコーポレーテッド 上質パルプ及び白い紙製品
US5505774A (en) * 1992-04-30 1996-04-09 Cerad Industries, Inc. Continuous flow process for treating waste cellulosic fiber and paper mill sludge
GB9317817D0 (en) * 1993-08-27 1993-10-13 Wiggins Teape Group The Ltd Papermaking process and apparatus for use therewith
US6001218A (en) 1994-06-29 1999-12-14 Kimberly-Clark Worldwide, Inc. Production of soft paper products from old newspaper
US6074527A (en) 1994-06-29 2000-06-13 Kimberly-Clark Worldwide, Inc. Production of soft paper products from coarse cellulosic fibers
US5582681A (en) 1994-06-29 1996-12-10 Kimberly-Clark Corporation Production of soft paper products from old newspaper
US5503709A (en) * 1994-07-27 1996-04-02 Burton; Steven W. Environmentally improved process for preparing recycled lignocellulosic materials for bleaching
US5679221A (en) * 1994-08-26 1997-10-21 Westvaco Corporation Method for aluminum reduction in recycled pulp and paper
US6296736B1 (en) 1997-10-30 2001-10-02 Kimberly-Clark Worldwide, Inc. Process for modifying pulp from recycled newspapers
US6159335A (en) * 1997-02-21 2000-12-12 Buckeye Technologies Inc. Method for treating pulp to reduce disintegration energy
US6387210B1 (en) 1998-09-30 2002-05-14 Kimberly-Clark Worldwide, Inc. Method of making sanitary paper product from coarse fibers
US6264981B1 (en) * 1999-10-27 2001-07-24 Anesta Corporation Oral transmucosal drug dosage using solid solution
US20080073044A1 (en) * 2002-08-13 2008-03-27 Bowman David J Apparatus for liquid-based fiber separation
US7279073B2 (en) * 2002-08-13 2007-10-09 U.S. Greenfiber, Llc Apparatus for liquid-based fiber separation
EP2026647A4 (en) * 2005-12-16 2010-03-10 Atlantic Recycling Technologie SYSTEM AND METHOD FOR WET DISINTEGRATING TO PRODUCE CELLULOSIC INSULATION WITH LOW ASH CONTENT
DE102008008762A1 (de) * 2008-02-12 2009-08-13 Voith Patent Gmbh Verfahren zur Behandlung von beim Eindicken von Papierfasersuspensionen anfallendem Filtrat
DE102011002751A1 (de) * 2011-01-17 2012-07-19 Voith Patent Gmbh Papiermaschine
CN105829606B (zh) * 2013-12-19 2020-03-20 3M创新有限公司 使用可再循环的废水来制备适用于污染控制设备或挡火物中的非织造纤维材料

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2057059A (en) * 1935-11-05 1936-10-13 Hooker Electrochemical Co Treatment of sulphite process paper machine effluent
NL280219A (fi) * 1961-06-28 1900-01-01
DE2311674C3 (de) * 1973-03-09 1978-01-19 Degussa Verfahren zum regenerieren von altpapier
SE381897C (sv) * 1973-11-23 1977-05-23 Skogegarnas Ind Ab Sett for satsvis alkalisk massakokning i kombination med kontinuerlig syredelignifiering
US4115188A (en) * 1975-09-11 1978-09-19 Brien Richard C O Method for recycling paper mill waste water
US4416727A (en) * 1982-01-11 1983-11-22 Air Products And Chemicals, Inc. Process for recovering fiber from wet-strength resin coated paper
FR2567930B1 (fr) * 1984-07-17 1986-08-29 Centre Tech Ind Papier Procede et installation pour le recyclage de vieux papiers imprimes

Also Published As

Publication number Publication date
AU592602B2 (en) 1990-01-18
CA1275757C (en) 1990-11-06
JPH0665793B2 (ja) 1994-08-24
JPS63502759A (ja) 1988-10-13
NZ218173A (en) 1988-09-29
DE3674006D1 (de) 1990-10-11
AU6526486A (en) 1987-06-02
SE8505228D0 (sv) 1985-11-06
EP0275256A1 (en) 1988-07-27
FI882114A (fi) 1988-05-05
WO1987003023A1 (en) 1987-05-21
US4737238A (en) 1988-04-12
FI882114A0 (fi) 1988-05-05
EP0275256B1 (en) 1990-09-05

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