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SE9403921L - Reaktor - Google Patents

Reaktor

Info

Publication number
SE9403921L
SE9403921L SE9403921A SE9403921A SE9403921L SE 9403921 L SE9403921 L SE 9403921L SE 9403921 A SE9403921 A SE 9403921A SE 9403921 A SE9403921 A SE 9403921A SE 9403921 L SE9403921 L SE 9403921L
Authority
SE
Sweden
Prior art keywords
housing
pct
outlet
blow line
pulp
Prior art date
Application number
SE9403921A
Other languages
Unknown language ( )
English (en)
Other versions
SE9403921D0 (sv
SE505680C2 (sv
Inventor
Rolf Ekholm
Ulf Jansson
Original Assignee
Kvaerner Pulping Tech
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 Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech
Priority to SE9403921A priority Critical patent/SE505680C2/sv
Publication of SE9403921D0 publication Critical patent/SE9403921D0/sv
Priority to US08/817,587 priority patent/US5762760A/en
Priority to JP8515965A priority patent/JPH10509483A/ja
Priority to PCT/SE1995/001257 priority patent/WO1996015316A1/en
Priority to AU39421/95A priority patent/AU3942195A/en
Publication of SE9403921L publication Critical patent/SE9403921L/sv
Priority to FI972046A priority patent/FI972046A/sv
Publication of SE505680C2 publication Critical patent/SE505680C2/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/26—De-aeration of paper stock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • 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
    • D21C7/08—Discharge 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
    • 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
    • D21C9/10—Bleaching ; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Degasification And Air Bubble Elimination (AREA)
SE9403921A 1994-11-15 1994-11-15 Reaktor för behandling av massa med gas, innefattande ett avgasande utloppsorgan SE505680C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9403921A SE505680C2 (sv) 1994-11-15 1994-11-15 Reaktor för behandling av massa med gas, innefattande ett avgasande utloppsorgan
US08/817,587 US5762760A (en) 1994-11-15 1995-10-24 Reactor for treating pulp with a gas
JP8515965A JPH10509483A (ja) 1994-11-15 1995-10-24 ガスと共にパルプを処理するガス抜き排出部材を備えた反応装置
PCT/SE1995/001257 WO1996015316A1 (en) 1994-11-15 1995-10-24 Reactor for treating a pulp with a gas comprising a degassing outlet member
AU39421/95A AU3942195A (en) 1994-11-15 1995-10-24 Reactor for treating a pulp with a gas comprising a degassing outlet member
FI972046A FI972046A (sv) 1994-11-15 1997-05-14 Reaktor för behandling av massa med gas omfattande ett degasningsutlopporgan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9403921A SE505680C2 (sv) 1994-11-15 1994-11-15 Reaktor för behandling av massa med gas, innefattande ett avgasande utloppsorgan

Publications (3)

Publication Number Publication Date
SE9403921D0 SE9403921D0 (sv) 1994-11-15
SE9403921L true SE9403921L (sv) 1996-05-16
SE505680C2 SE505680C2 (sv) 1997-09-29

Family

ID=20395969

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9403921A SE505680C2 (sv) 1994-11-15 1994-11-15 Reaktor för behandling av massa med gas, innefattande ett avgasande utloppsorgan

Country Status (6)

Country Link
US (1) US5762760A (sv)
JP (1) JPH10509483A (sv)
AU (1) AU3942195A (sv)
FI (1) FI972046A (sv)
SE (1) SE505680C2 (sv)
WO (1) WO1996015316A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514329B1 (de) * 2013-08-01 2014-12-15 Andritz Ag Maschf Anlage und Verfahren zum Verarbeiten von Faserstoffen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410337A (en) * 1980-04-07 1983-10-18 A. Ahlstrom Osakeyhtio Method and an apparatus for separating a gas from a fibre suspension
US4362536A (en) * 1981-06-08 1982-12-07 Kamyr, Inc. Pulp degassing
FI89516B (fi) * 1989-05-10 1993-06-30 Ahlstroem Oy Foerfarande foer blekning av cellulosamassa med otson
FI94440C (sv) * 1990-08-14 1995-09-11 Ahlstroem Oy Förfarande och anläggning för behandling av luft och/eller gashaltig vätska eller fibersuspension samt användning av en gasavskiljande massapump

Also Published As

Publication number Publication date
SE9403921D0 (sv) 1994-11-15
SE505680C2 (sv) 1997-09-29
WO1996015316A1 (en) 1996-05-23
FI972046A0 (sv) 1997-05-14
AU3942195A (en) 1996-06-06
US5762760A (en) 1998-06-09
JPH10509483A (ja) 1998-09-14
FI972046A (sv) 1997-05-14

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Legal Events

Date Code Title Description
NUG Patent has lapsed