FI123037B - Menetelmä ja laite kaasun poistamiseksi hakkeesta - Google Patents

Menetelmä ja laite kaasun poistamiseksi hakkeesta Download PDF

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Publication number
FI123037B
FI123037B FI20055098A FI20055098A FI123037B FI 123037 B FI123037 B FI 123037B FI 20055098 A FI20055098 A FI 20055098A FI 20055098 A FI20055098 A FI 20055098A FI 123037 B FI123037 B FI 123037B
Authority
FI
Finland
Prior art keywords
chips
steam
container
supply means
steam supply
Prior art date
Application number
FI20055098A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20055098A (fi
FI20055098A0 (fi
Inventor
Lasse Hernesniemi
Rami Lampinen
Antti Tuominen
Original Assignee
Metso Paper Inc
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
Priority claimed from FI20040637A external-priority patent/FI20040637A/fi
Application filed by Metso Paper Inc filed Critical Metso Paper Inc
Priority to FI20055098A priority Critical patent/FI123037B/fi
Publication of FI20055098A0 publication Critical patent/FI20055098A0/fi
Priority to US11/568,697 priority patent/US20070227682A1/en
Priority to PCT/FI2005/050133 priority patent/WO2005106111A1/en
Priority to CA2562901A priority patent/CA2562901C/en
Priority to AT0915405A priority patent/AT504589B1/de
Publication of FI20055098A publication Critical patent/FI20055098A/fi
Priority to SE0602327A priority patent/SE0602327L/sv
Application granted granted Critical
Publication of FI123037B publication Critical patent/FI123037B/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
    • D21C1/00Pretreatment of the finely-divided materials before digesting
    • D21C1/02Pretreatment of the finely-divided materials before digesting with water or steam
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/02Pretreatment of the raw materials by chemical or physical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
FI20055098A 2004-05-05 2005-02-28 Menetelmä ja laite kaasun poistamiseksi hakkeesta FI123037B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20055098A FI123037B (fi) 2004-05-05 2005-02-28 Menetelmä ja laite kaasun poistamiseksi hakkeesta
US11/568,697 US20070227682A1 (en) 2004-05-05 2005-04-26 Method and a Device for Removing Gas from Wood Chips
PCT/FI2005/050133 WO2005106111A1 (en) 2004-05-05 2005-04-26 A method and a device for removing gas from wood chips
CA2562901A CA2562901C (en) 2004-05-05 2005-04-26 A method and a device for removing gas from wood chips
AT0915405A AT504589B1 (de) 2004-05-05 2005-04-26 Verfahren und vorrichtung zur entfernung von gas aus holzschnitzeln
SE0602327A SE0602327L (sv) 2004-05-05 2006-11-03 Förfarande och anordning för avlägsning av gas från träflis

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI20040637 2004-05-05
FI20040637A FI20040637A (fi) 2004-05-05 2004-05-05 Menetelmä ja laite kaasun poistamiseksi paloiksi pilkotusta materiaalista
FI20055098A FI123037B (fi) 2004-05-05 2005-02-28 Menetelmä ja laite kaasun poistamiseksi hakkeesta
FI20055098 2005-02-28

Publications (3)

Publication Number Publication Date
FI20055098A0 FI20055098A0 (fi) 2005-02-28
FI20055098A FI20055098A (fi) 2005-11-06
FI123037B true FI123037B (fi) 2012-10-15

Family

ID=34227772

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20055098A FI123037B (fi) 2004-05-05 2005-02-28 Menetelmä ja laite kaasun poistamiseksi hakkeesta

Country Status (6)

Country Link
US (1) US20070227682A1 (de)
AT (1) AT504589B1 (de)
CA (1) CA2562901C (de)
FI (1) FI123037B (de)
SE (1) SE0602327L (de)
WO (1) WO2005106111A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2515518C1 (ru) * 2010-07-09 2014-05-10 Метсо Пейпер Свиден Аб Способ и система пропитки щепы
US20130062031A1 (en) * 2011-09-11 2013-03-14 Andrew Kallmes Digester and digestion process
US9115214B2 (en) 2012-09-24 2015-08-25 Abengoa Bioenergy New Technologies, Llc Methods for controlling pretreatment of biomass
FI126802B (en) * 2014-09-12 2017-05-31 Andritz Oy Method and hydraulic spout system for producing chemical pulp

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901039A (en) * 1954-12-20 1959-08-25 Sven A Salmonson Apparatus for preconditioning chips in a digester
SE385028B (sv) * 1974-09-10 1976-05-31 S T Gloersen Sett att utjemna fukthalten i porosa material, t.ex. fibermaterial
US4155805A (en) * 1978-01-19 1979-05-22 Kamyr Aktiebolag Method for continuously digesting cellulosic fiber by evenly spreading the fiber material over the digestion vessel with steam
SE451605B (sv) * 1983-06-27 1987-10-19 Mo Och Domsjoe Ab Forfarande och anordning for forbehandling av lignocellulosamaterial
US4746404A (en) * 1984-05-01 1988-05-24 Laakso Oliver A Chip presteaming and air washing
US4632729A (en) * 1984-05-01 1986-12-30 Laakso Oliver A Chip presteaming and air washing
US4867845A (en) * 1988-06-15 1989-09-19 Kamyr, Inc. Vertical steaming vessel
US5500083A (en) * 1994-02-01 1996-03-19 Kamyr, Inc. Method of feeding cellulosic material to a digester using a chip bin with one dimensional convergence and side relief
US5547546A (en) * 1994-10-04 1996-08-20 Ahlstrom Machinery Inc. Chip bin with steaming control and a gas vent containing a vacuum and pressure relief device
US5635025A (en) * 1994-12-05 1997-06-03 Ahlstrom Machinery Inc. Digester system containing a single vessel serving as all of a chip bin, steaming vessel, and chip chute
US5795438A (en) * 1996-11-04 1998-08-18 Ahlstrom Machinery Inc. Method and apparatus for feeding multiple digesters
US6199299B1 (en) * 1998-04-06 2001-03-13 Andritz-Ahlstrom Inc. Feeding of comminuted fibrous material to a pulping process
US6497791B1 (en) * 2001-08-30 2002-12-24 Jack T. Baker Apparatus for pre-treatment of wood chips

Also Published As

Publication number Publication date
AT504589A1 (de) 2008-06-15
AT504589B1 (de) 2010-06-15
CA2562901C (en) 2013-02-26
CA2562901A1 (en) 2005-11-10
SE0602327L (sv) 2006-11-03
FI20055098A (fi) 2005-11-06
FI20055098A0 (fi) 2005-02-28
US20070227682A1 (en) 2007-10-04
WO2005106111A1 (en) 2005-11-10

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