FI20100034A - Förfarande för lagring av ett filtrat - Google Patents

Förfarande för lagring av ett filtrat Download PDF

Info

Publication number
FI20100034A
FI20100034A FI20100034A FI20100034A FI20100034A FI 20100034 A FI20100034 A FI 20100034A FI 20100034 A FI20100034 A FI 20100034A FI 20100034 A FI20100034 A FI 20100034A FI 20100034 A FI20100034 A FI 20100034A
Authority
FI
Finland
Prior art keywords
pulp
filtrate
amount
storage tank
tank
Prior art date
Application number
FI20100034A
Other languages
English (en)
Finnish (fi)
Other versions
FI20100034A0 (sv
Inventor
Auvo Kettunen
Original Assignee
Andritz Oy
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 Andritz Oy filed Critical Andritz Oy
Priority to FI20100034A priority Critical patent/FI20100034A/sv
Publication of FI20100034A0 publication Critical patent/FI20100034A0/sv
Priority to EP11709149.6A priority patent/EP2531644B1/en
Priority to BR112012019309A priority patent/BR112012019309A2/pt
Priority to PCT/FI2011/050079 priority patent/WO2011095686A2/en
Publication of FI20100034A publication Critical patent/FI20100034A/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
    • D21D5/28—Tanks for storing or agitating pulp
    • 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
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
FI20100034A 2010-02-02 2010-02-02 Förfarande för lagring av ett filtrat FI20100034A (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20100034A FI20100034A (sv) 2010-02-02 2010-02-02 Förfarande för lagring av ett filtrat
EP11709149.6A EP2531644B1 (en) 2010-02-02 2011-02-01 Method of controlling filtrate flows and storing of filtrates of a fibre line in a pulp mill
BR112012019309A BR112012019309A2 (pt) 2010-02-02 2011-02-01 método de controle dos fluxos de filtrado e armazenamento de filtrados de uma linha de fibra em um moinho de polpa
PCT/FI2011/050079 WO2011095686A2 (en) 2010-02-02 2011-02-01 Method of controlling filtrate flows and storing of filtrates of a fibre line in a pulp mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20100034A FI20100034A (sv) 2010-02-02 2010-02-02 Förfarande för lagring av ett filtrat

Publications (2)

Publication Number Publication Date
FI20100034A0 FI20100034A0 (sv) 2010-02-02
FI20100034A true FI20100034A (sv) 2011-08-03

Family

ID=41727582

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20100034A FI20100034A (sv) 2010-02-02 2010-02-02 Förfarande för lagring av ett filtrat

Country Status (4)

Country Link
EP (1) EP2531644B1 (sv)
BR (1) BR112012019309A2 (sv)
FI (1) FI20100034A (sv)
WO (1) WO2011095686A2 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019069288A1 (en) 2017-10-05 2019-04-11 Wire Art Switzerland S.A. PROCESS FOR PRODUCING METAL STRUCTURE AND PATTERN AND PRODUCT OBTAINED THEREBY
SE544255C2 (en) * 2020-09-03 2022-03-15 Valmet Oy System for producing cellulose pulp and method for controlling such a system
FI130237B (sv) 2020-10-21 2023-05-04 Andritz Oy Förfarande och system för kontroll av flöden

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303470A (en) * 1979-06-15 1981-12-01 Weyerhaeuser Company Method and apparatus for mixing gases with a wood pulp slurry
FI80303C (sv) * 1986-11-28 1991-04-10 Ahlstroem Oy Tjockmassatorn
US5538597A (en) * 1990-09-05 1996-07-23 A. Ahlstrom Corporation Apparatus for the discharge of a mass tower
US5372679A (en) * 1992-06-08 1994-12-13 Air Products And Chemicals, Inc. Reactor system for treating cellulosic pulp at a constant upward flow velocity
FI108150B (sv) * 1999-02-15 2001-11-30 Sulzer Pumpen Ag Förfarande och anläggning för behandling av en massa
FI20030209A (sv) * 2003-02-12 2004-08-13 Sulzer Pumpen Ag Arrangemang och förfarande förbehandling av massa och förfarande för modernisering av ett massatorn
SE526220C2 (sv) * 2003-12-23 2005-08-02 Kvaerner Pulping Tech Anordning samt förfarande för att mata ut cellulosamassa från ett cylindriskt lagringstorn

Also Published As

Publication number Publication date
WO2011095686A3 (en) 2011-09-22
FI20100034A0 (sv) 2010-02-02
BR112012019309A2 (pt) 2018-05-08
EP2531644A2 (en) 2012-12-12
EP2531644B1 (en) 2014-04-02
WO2011095686A2 (en) 2011-08-11

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: ANDRITZ OY

Free format text: ANDRITZ OY

FD Application lapsed