SE8700143D0 - Forfaringssett vid blekning av cellulosamassa eller fraktion derav, anleggning for anvendning vid genomforandet av forfaringssettet och skruvpress, i synnerhet for anvendning vid forfarandet resp i anleggningen - Google Patents

Forfaringssett vid blekning av cellulosamassa eller fraktion derav, anleggning for anvendning vid genomforandet av forfaringssettet och skruvpress, i synnerhet for anvendning vid forfarandet resp i anleggningen

Info

Publication number
SE8700143D0
SE8700143D0 SE8700143A SE8700143A SE8700143D0 SE 8700143 D0 SE8700143 D0 SE 8700143D0 SE 8700143 A SE8700143 A SE 8700143A SE 8700143 A SE8700143 A SE 8700143A SE 8700143 D0 SE8700143 D0 SE 8700143D0
Authority
SE
Sweden
Prior art keywords
procedural
application
fraction
pulp
cellulosamas
Prior art date
Application number
SE8700143A
Other languages
English (en)
Other versions
SE467544B (sv
SE8700143L (sv
Inventor
A I Klausen
Original Assignee
Thune Eureka As
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 Thune Eureka As filed Critical Thune Eureka As
Publication of SE8700143D0 publication Critical patent/SE8700143D0/sv
Publication of SE8700143L publication Critical patent/SE8700143L/sv
Publication of SE467544B publication Critical patent/SE467544B/sv

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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
SE8700143A 1986-10-23 1987-01-15 Foerfarande och anordning foer inblandning av blekkemikalier i cellulosamassa SE467544B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO864241A NO159494C (no) 1986-10-23 1986-10-23 Fremgangsmaate ved bleking av cellulosemasse eller fraksjon derav, anlegg til bruk ved gjennomfoeringen av fremgangsmaaten.

Publications (3)

Publication Number Publication Date
SE8700143D0 true SE8700143D0 (sv) 1987-01-15
SE8700143L SE8700143L (sv) 1988-04-24
SE467544B SE467544B (sv) 1992-08-03

Family

ID=19889323

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8700143A SE467544B (sv) 1986-10-23 1987-01-15 Foerfarande och anordning foer inblandning av blekkemikalier i cellulosamassa

Country Status (5)

Country Link
US (1) US4838995A (sv)
CA (1) CA1327102C (sv)
FI (1) FI87939C (sv)
NO (1) NO159494C (sv)
SE (1) SE467544B (sv)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915830A (en) * 1988-08-19 1990-04-10 Sprout-Bauer, Inc. Pulp wash press
WO1990010527A1 (en) * 1989-03-10 1990-09-20 Wenger Manufacturing, Inc. Method and apparatus for extrusion processing of wood products and fibrous materials
FI85293C (sv) * 1990-05-04 1992-03-25 Poeyry Jaakko & Co Oy Förfarande för rening och återföring av cellulosafabrikers blekeriavva tten
US5225045A (en) * 1991-02-14 1993-07-06 Watson Dana L System and method for recycling materials from disposed diapers
US6238516B1 (en) 1991-02-14 2001-05-29 Dana L. Watson System and method for cleaning, processing, and recycling materials
DE4143376C2 (de) * 1991-06-28 1994-12-15 Hans Georg Huber Kompaktanlage zum Abscheiden und Entfernen von Rechengut und Sand aus Zulaufgerinnen
JP3076645B2 (ja) * 1991-11-26 2000-08-14 株式会社サトミ製作所 紙料精選装置
US5520780A (en) * 1993-11-30 1996-05-28 Dxresources Corporation Method and apparatus for de-inking newsprint using counterflow extractor
AU3401195A (en) * 1995-07-17 1997-02-18 Kvaerner Pulping Technologies Aktiebolag Method and device for treating a pulp suspension
JPH0949180A (ja) * 1995-08-05 1997-02-18 Daizen:Kk 製紙原料等の緩圧式脱墨処理装置
AT405537B (de) * 1997-02-14 1999-09-27 Andritz Patentverwaltung Vorrichtung zur entwässerung und zerfaserung von lignozellulosem material
US6139685A (en) * 1998-01-16 2000-10-31 Kvaerner Pulping Ab Method and device for treating a pulp suspension
EP0988962A4 (en) * 1998-04-09 2002-04-03 Terra Separator Co Ltd SCREW PRESS TYPE FILTER SUITABLE FOR A PROCESSING VOLUME RATIO
DE19845513A1 (de) * 1998-10-02 2000-04-06 Voith Sulzer Papiertech Patent Verfahren zur Abtötung von Keimen in papierfaserhaltigem Material sowie Vorrichtungen zur Durchführung des Verfahrens
SE514960C2 (sv) * 1999-09-23 2001-05-21 Lars Obitz Matningsanordning för cellulosamaterial
AU2000257204A1 (en) * 2000-07-03 2002-01-14 Aleksandr Vladimirovich Groudinin Groudinins' device for a concoction, processing and transportation of a fibre having a medium and a high concentration (12-90)
US6588331B2 (en) * 2000-12-19 2003-07-08 Voith Paper Inc. Screw press inlet section
FI112805B (sv) * 2001-10-10 2004-01-15 Megatrex Oy Förfarande för avlägsnande av färgämnen, särskilt tryckfärg från återvinningsfibermaterial
SE0201184D0 (sv) * 2002-04-18 2002-04-18 Coriarius Ab Skruvkomprimator för komprimering av fuktigt material samt förfarande för komprimering och tvättning
SE0202733D0 (sv) * 2002-09-16 2002-09-16 Skogsind Tekn Foskningsinst Process och arrangemang för att ersätta vätska i fibrer med en ersättningsvätska
CN104047195A (zh) * 2009-01-13 2014-09-17 拜格索有限公司 用于从生物质材料制备生物产品的设备和方法
DE202011107750U1 (de) * 2011-11-11 2013-02-14 Hugo Vogelsang Maschinenbau Gmbh Einbringschnecke für Biogasanlagen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355091A (en) * 1939-03-16 1944-08-08 Brown Paper Mill Company Inc Apparatus for the treatment and removal of chemicals from cooked or digested fiber pulp

Also Published As

Publication number Publication date
US4838995A (en) 1989-06-13
FI874659A (fi) 1988-04-24
FI874659A0 (fi) 1987-10-22
CA1327102C (en) 1994-02-22
SE467544B (sv) 1992-08-03
FI87939B (fi) 1992-11-30
FI87939C (sv) 1993-03-10
NO159494C (no) 1989-01-04
NO864241D0 (no) 1986-10-23
NO159494B (no) 1988-09-26
NO864241L (no) 1988-04-25
SE8700143L (sv) 1988-04-24

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