FI964971A0 - Parannettu hakkeensyöttöjärjestelmä vuokeittimelle - Google Patents

Parannettu hakkeensyöttöjärjestelmä vuokeittimelle

Info

Publication number
FI964971A0
FI964971A0 FI964971A FI964971A FI964971A0 FI 964971 A0 FI964971 A0 FI 964971A0 FI 964971 A FI964971 A FI 964971A FI 964971 A FI964971 A FI 964971A FI 964971 A0 FI964971 A0 FI 964971A0
Authority
FI
Finland
Prior art keywords
feeding system
chip feeding
improved chip
boilers
continuous
Prior art date
Application number
FI964971A
Other languages
English (en)
Swedish (sv)
Other versions
FI119555B (fi
FI964971A (fi
Inventor
J Robert Prough
Original Assignee
Ahlstrom Machinery 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
Application filed by Ahlstrom Machinery Inc filed Critical Ahlstrom Machinery Inc
Publication of FI964971A0 publication Critical patent/FI964971A0/fi
Publication of FI964971A publication Critical patent/FI964971A/fi
Application granted granted Critical
Publication of FI119555B publication Critical patent/FI119555B/fi

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
    • D21C7/00—Digesters
    • D21C7/06—Feeding 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/24—Continuous processes
FI964971A 1994-06-16 1996-12-12 Parannettu hakkeensyöttöjärjestelmä vuokeittimelle FI119555B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/267,171 US5476572A (en) 1994-06-16 1994-06-16 Chip feeding for a continuous digester
US26717194 1994-06-16
US9506833 1995-05-23
PCT/US1995/006833 WO1995034712A1 (en) 1994-06-16 1995-05-23 Improved chip feeding for a continuous digester

Publications (3)

Publication Number Publication Date
FI964971A0 true FI964971A0 (fi) 1996-12-12
FI964971A FI964971A (fi) 1997-02-14
FI119555B FI119555B (fi) 2008-12-31

Family

ID=23017615

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964971A FI119555B (fi) 1994-06-16 1996-12-12 Parannettu hakkeensyöttöjärjestelmä vuokeittimelle

Country Status (8)

Country Link
US (3) US5476572A (fi)
JP (2) JP3292854B2 (fi)
AU (1) AU2606295A (fi)
CA (1) CA2191207C (fi)
FI (1) FI119555B (fi)
SE (2) SE518138C2 (fi)
WO (1) WO1995034712A1 (fi)
ZA (1) ZA954978B (fi)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6248208B1 (en) * 1995-06-02 2001-06-19 Andritz-Ahlstrom Inc. Pretreatment of chips before cooking
SE517099E (sv) * 1996-04-17 2004-04-07 Kvaerner Pulping Tech System innefattande två pumpar för matning av en sspension till ett tryckkärl
DE69732392T8 (de) * 1996-06-24 2006-04-27 Interuniversitair Microelectronica Centrum Vzw Vorrichtung und Verfahren zur Nassreinigung oder zum Ätzen eines flachen Substrats
US5736006A (en) * 1996-10-10 1998-04-07 Ahlstrom Machinery Inc. Method and apparatus for pulping with controlled heating to improve delignification and pulp strength
US6841042B2 (en) * 1996-10-25 2005-01-11 Andritz, Inc. Feeding comminuted fibrous material using high pressure screw and centrifugal pumps
US6106668A (en) * 1996-10-25 2000-08-22 Ahlstrom Machinery Inc. Method for feeding comminuted fibrous material
US6325890B1 (en) * 1996-10-25 2001-12-04 Andritz-Ahlstrom Inc. Feeding comminuted fibrous material
US5753075A (en) * 1996-10-25 1998-05-19 Stromberg; C. Bertil Method and system for feeding comminuted fibrous material
US5795438A (en) * 1996-11-04 1998-08-18 Ahlstrom Machinery Inc. Method and apparatus for feeding multiple digesters
US6174411B1 (en) * 1997-02-10 2001-01-16 Andritz-Ahlstrom Inc. Continuous digester with inverted top separator
AU3562297A (en) * 1997-06-25 1999-01-04 Kvaerner Pulping Ab Method in connection with the pretreatment of comminuted fibrous material
US6199299B1 (en) 1998-04-06 2001-03-13 Andritz-Ahlstrom Inc. Feeding of comminuted fibrous material to a pulping process
US6120646A (en) * 1998-04-06 2000-09-19 Kvaerner Pulping Ab Feeding system of feeding a cellulose material
US6280575B1 (en) 1998-05-29 2001-08-28 Andritz-Ahlstrom Inc. Frusto-conical outlet for a cellulose material treatment vessel
US6284095B1 (en) 1999-02-04 2001-09-04 Andritz-Ahlstrom Inc. Minimization of malodorous gas release from a cellulose pulp mill feed system
US6109312A (en) * 1999-03-05 2000-08-29 Sawyer; Michael D. Air evacuation insert for wood chip digester
US6368453B1 (en) * 1999-03-18 2002-04-09 Andritz Inc. Chip feeding to a comminuted cellulosic fibrous material treatment vessel
US6468006B1 (en) 1999-05-11 2002-10-22 Andritz, Inc. High pressure feeder having restriction ramp in high pressure inlet
US20030215293A1 (en) * 1999-05-11 2003-11-20 Andritz Inc. High pressure feeder having smooth pocket in rotor
GB9922039D0 (en) * 1999-09-18 1999-11-17 Avecia Ltd Polyester dispersants
US6436233B1 (en) 2000-05-18 2002-08-20 Andritz Inc. Feeding cellulose material to a treatment vessel
US6451172B1 (en) 2000-05-18 2002-09-17 Andritz Inc. In-line drainer enhancements
US6494612B2 (en) * 2000-09-07 2002-12-17 Jr Johanson, Inc. Racetrack-shaped dynamic gravity flow blender
US20020185176A1 (en) * 2001-05-18 2002-12-12 Leavitt Aaron T. Pressure vessel for a pulp mill having overflow chute
SE519262E (sv) * 2002-03-15 2007-10-05 Kvaerner Pulping Tech Förfarande för matning av cellulosaflis vid kontinuerlig kokning
CA2455172C (en) * 2003-01-30 2010-02-23 Andritz Inc. Feeding comminuted fibrous material using high pressure screw and centrifugal pumps
US7060162B2 (en) * 2003-08-29 2006-06-13 Jack T. Baker Chip bin
US7556713B2 (en) * 2004-06-22 2009-07-07 Andritz, Inc. Method and system for feeding cellulose chips to a high pressure continuous cooking system
FI120547B (fi) * 2004-10-04 2009-11-30 Metso Paper Inc Alkalinen keittomenetelmä ja laitteisto massan valmistamiseksi
SE528571C2 (sv) * 2005-03-23 2006-12-19 Kvaerner Pulping Tech Arrangemang för matning av en flissuspension från ett kärl till en kokare
FI118005B (fi) * 2005-09-27 2007-05-31 Metso Paper Inc Syötin
JP5215706B2 (ja) * 2007-08-01 2013-06-19 三井造船株式会社 固気２相物質の押し込み装置
US8651772B2 (en) * 2007-12-20 2014-02-18 General Electric Company Rotary apparatus for use with a gasifier system and methods of using the same
SE532932C2 (sv) * 2008-03-20 2010-05-11 Metso Fiber Karlstad Ab Matningssystem innefattande parallella pumpar för en kontinuerlig ångfaskokare utan toppseparator
SE532930C2 (sv) * 2008-03-20 2010-05-11 Metso Fiber Karlstad Ab Matningssystem innefattande parallella pumpar för en kontinuerlig kokare
SE532931C2 (sv) * 2008-03-20 2010-05-11 Metso Fiber Karlstad Ab Matningssystem innefattande parallella pumpar för en kontinuerlig kokare
SE532060C2 (sv) * 2008-03-20 2009-10-13 Metso Fiber Karlstad Ab Matningssystem innefattande parallella pumpar för en kontinuerlig kokare
US8888954B2 (en) 2008-03-20 2014-11-18 Valmet Ab Feeding system having pumps in parallel for a continuous digester
SE532083C2 (sv) * 2008-03-20 2009-10-20 Metso Fiber Karlstad Ab Matningssystem innefattande parallella pumpar för en kontinuerlig kokare
JP5424720B2 (ja) * 2008-06-06 2014-02-26 日東電工株式会社 光硬化型粘接着剤組成物、光硬化型粘接着剤層、および光硬化型粘接着シート
US8956505B2 (en) 2009-06-11 2015-02-17 Andritz Technology And Asset Management Gmbh Compact feed system and method for comminuted cellulosic material
EP2504486B1 (en) * 2009-11-24 2015-02-25 Andritz, Inc. Method and system for thin chip digester cooking
AU2012238035B2 (en) 2011-03-25 2016-05-12 Andritz Inc. Reactor vessel having single convergence sidewall plates
US9115214B2 (en) 2012-09-24 2015-08-25 Abengoa Bioenergy New Technologies, Llc Methods for controlling pretreatment of biomass
CN103466223B (zh) * 2013-09-25 2016-03-02 牧原食品股份有限公司 一种大型养殖饲料罐及料罐的制作方法
EP3054050B1 (en) 2015-02-09 2018-01-24 BETA RENEWABLES S.p.A. Pretreatment process of a ligno-cellulosic feedstock
EP3054052A1 (en) 2015-02-09 2016-08-10 BETA RENEWABLES S.p.A. Improved process to transfer a ligno-cellulosic feedstock
EP3054051A1 (en) 2015-02-09 2016-08-10 BETA RENEWABLES S.p.A. Process to transfer a ligno-cellulosic feedstock
US11655588B2 (en) 2017-05-24 2023-05-23 Valmet Ab System and chip chute for feeding comminuted cellulosic material
CA3118198C (en) 2018-10-29 2022-07-05 Valmet Ab Outlet system for transporting comminuted lignocellulosic material from a vessel and vessel comprising such an outlet system
US11393807B2 (en) 2020-03-11 2022-07-19 Peter C. Salmon Densely packed electronic systems
US10966338B1 (en) 2020-03-11 2021-03-30 Peter C. Salmon Densely packed electronic systems
US11546991B2 (en) 2020-03-11 2023-01-03 Peter C. Salmon Densely packed electronic systems
US11523543B1 (en) 2022-02-25 2022-12-06 Peter C. Salmon Water cooled server
US11445640B1 (en) 2022-02-25 2022-09-13 Peter C. Salmon Water cooled server

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809111A (en) * 1956-02-13 1957-10-08 Condi Engineering Corp Apparatus for wood chip digestion
US3303088A (en) * 1963-04-19 1967-02-07 Lummus Co Continuous liquid-phase rapid pulping
SE324949B (fi) * 1965-11-17 1970-06-15 Kamyr Ab
US4071399A (en) * 1976-09-01 1978-01-31 Kamyr, Inc. Apparatus and method for the displacement impregnation of cellulosic chips material
US4372711A (en) * 1980-02-25 1983-02-08 Kamyr, Inc. High pressure feeding
CA1154622A (en) * 1980-09-22 1983-10-04 Kamyr, Inc. Control of bin steaming
US4958741A (en) * 1989-06-14 1990-09-25 Jr Johanson, Inc. Modular mass-flow bin
SE506456C2 (sv) * 1989-06-28 1997-12-15 Kvaerner Pulping Tech Apparat och sätt för kontinuerlig framställning av pappersmassa varvid impregneringskärlet är anordnat i kokkärlet
US5236285A (en) * 1992-04-15 1993-08-17 Kamyr, Inc. High pressure feeder
US5236286A (en) * 1992-04-15 1993-08-17 Kamyr, Inc. High pressure feeder split outflow for enhanced feeder efficiency
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

Also Published As

Publication number Publication date
FI119555B (fi) 2008-12-31
CA2191207C (en) 2002-07-09
WO1995034712A1 (en) 1995-12-21
JP4146108B2 (ja) 2008-09-03
SE524584C2 (sv) 2004-08-31
ZA954978B (en) 1996-02-21
US5476572A (en) 1995-12-19
AU2606295A (en) 1996-01-05
US5700355A (en) 1997-12-23
SE9604621D0 (sv) 1996-12-16
US5968314A (en) 1999-10-19
FI964971A (fi) 1997-02-14
SE9903819L (sv) 1999-10-22
SE9903819D0 (sv) 1999-10-22
SE9604621L (sv) 1997-01-31
SE518138C2 (sv) 2002-09-03
CA2191207A1 (en) 1995-12-21
JP3292854B2 (ja) 2002-06-17
JP2002030589A (ja) 2002-01-31
JPH10501856A (ja) 1998-02-17

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Legal Events

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MA Patent expired