FI20055098A - Method and apparatus for degassing chips - Google Patents

Method and apparatus for degassing chips Download PDF

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Publication number
FI20055098A
FI20055098A FI20055098A FI20055098A FI20055098A FI 20055098 A FI20055098 A FI 20055098A FI 20055098 A FI20055098 A FI 20055098A FI 20055098 A FI20055098 A FI 20055098A FI 20055098 A FI20055098 A FI 20055098A
Authority
FI
Finland
Prior art keywords
degassing
chips
degassing chips
Prior art date
Application number
FI20055098A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20055098A0 (en
FI123037B (en
Inventor
Rami Lampinen
Lasse Hernesniemi
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/en
Application filed by Metso Paper Inc filed Critical Metso Paper Inc
Priority to FI20055098A priority Critical patent/FI123037B/en
Publication of FI20055098A0 publication Critical patent/FI20055098A0/en
Priority to AT0915405A priority patent/AT504589B1/en
Priority to CA2562901A priority patent/CA2562901C/en
Priority to US11/568,697 priority patent/US20070227682A1/en
Priority to PCT/FI2005/050133 priority patent/WO2005106111A1/en
Publication of FI20055098A publication Critical patent/FI20055098A/en
Priority to SE0602327A priority patent/SE0602327L/en
Application granted granted Critical
Publication of FI123037B publication Critical patent/FI123037B/en

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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment 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 Process and apparatus for degassing of fish FI123037B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20055098A FI123037B (en) 2004-05-05 2005-02-28 Process and apparatus for degassing of fish
AT0915405A AT504589B1 (en) 2004-05-05 2005-04-26 METHOD AND 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
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
SE0602327A SE0602327L (en) 2004-05-05 2006-11-03 Method and device for removing gas from wood chips

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI20040637A FI20040637A (en) 2004-05-05 2004-05-05 Method and apparatus for removing gas from a fragmented material
FI20040637 2004-05-05
FI20055098 2005-02-28
FI20055098A FI123037B (en) 2004-05-05 2005-02-28 Process and apparatus for degassing of fish

Publications (3)

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

Family

ID=34227772

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20055098A FI123037B (en) 2004-05-05 2005-02-28 Process and apparatus for degassing of fish

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2515518C1 (en) * 2010-07-09 2014-05-10 Метсо Пейпер Свиден Аб Method and system of chip impregnation
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 Process and continuous hydraulic boiler system for chemical pulp production

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 (en) * 1974-09-10 1976-05-31 S T Gloersen WAY TO EQUALIZE THE MOISTURE CONTENT IN POROSA MATERIAL, T.EX. FIBER MATERIAL
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 (en) * 1983-06-27 1987-10-19 Mo Och Domsjoe Ab PROCEDURE AND DEVICE FOR PROCESSING LIGNOCELLULOSAMATERIAL
US4632729A (en) * 1984-05-01 1986-12-30 Laakso Oliver A Chip presteaming and air washing
US4746404A (en) * 1984-05-01 1988-05-24 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
CA2562901A1 (en) 2005-11-10
WO2005106111A1 (en) 2005-11-10
SE0602327L (en) 2006-11-03
AT504589B1 (en) 2010-06-15
FI20055098A0 (en) 2005-02-28
US20070227682A1 (en) 2007-10-04
AT504589A1 (en) 2008-06-15
CA2562901C (en) 2013-02-26
FI123037B (en) 2012-10-15

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