SE9901301D0 - Method and system for feeding comminuted fibrous material - Google Patents

Method and system for feeding comminuted fibrous material

Info

Publication number
SE9901301D0
SE9901301D0 SE9901301A SE9901301A SE9901301D0 SE 9901301 D0 SE9901301 D0 SE 9901301D0 SE 9901301 A SE9901301 A SE 9901301A SE 9901301 A SE9901301 A SE 9901301A SE 9901301 D0 SE9901301 D0 SE 9901301D0
Authority
SE
Sweden
Prior art keywords
pumps
slurry
treatment
treatment vessel
transfer device
Prior art date
Application number
SE9901301A
Other languages
English (en)
Other versions
SE530999C2 (sv
SE9901301L (sv
Inventor
C Bertil Stromberg
J Wayne Chamblee
Bruno S Marcoccia
Erwin D Funk
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
Priority claimed from US09/063,429 external-priority patent/US6106668A/en
Application filed by Ahlstrom Machinery Inc filed Critical Ahlstrom Machinery Inc
Publication of SE9901301D0 publication Critical patent/SE9901301D0/sv
Publication of SE9901301L publication Critical patent/SE9901301L/sv
Publication of SE530999C2 publication Critical patent/SE530999C2/sv

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

Landscapes

  • Paper (AREA)
SE9901301A 1998-04-21 1999-04-13 Förfarande för behandling av finfördelat fibermaterial vid kokning av pappersmassa SE530999C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/063,429 US6106668A (en) 1996-10-25 1998-04-21 Method for feeding comminuted fibrous material

Publications (3)

Publication Number Publication Date
SE9901301D0 true SE9901301D0 (sv) 1999-04-13
SE9901301L SE9901301L (sv) 1999-10-22
SE530999C2 SE530999C2 (sv) 2008-11-11

Family

ID=22049131

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9901301A SE530999C2 (sv) 1998-04-21 1999-04-13 Förfarande för behandling av finfördelat fibermaterial vid kokning av pappersmassa

Country Status (4)

Country Link
JP (1) JP3496872B2 (sv)
CA (1) CA2266987C (sv)
FI (1) FI123098B (sv)
SE (1) SE530999C2 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0200185L (sv) * 2002-01-24 2002-12-10 Kvaerner Pulping Tech Förfarande för att öka värmeekonomin i kokarsystemet vid kontinuerlig kokning
CA2455172C (en) * 2003-01-30 2010-02-23 Andritz Inc. Feeding comminuted fibrous material using high pressure screw and centrifugal pumps
US7556713B2 (en) * 2004-06-22 2009-07-07 Andritz, Inc. Method and system for feeding cellulose chips to a high pressure continuous cooking system
JP5060791B2 (ja) * 2007-01-26 2012-10-31 独立行政法人森林総合研究所 木材の乾燥方法、木材への薬剤浸透方法及び乾燥装置
FI129118B (sv) * 2018-10-03 2021-07-30 Andritz Oy Förfarande för att mata träflis till en förhydrolysreaktor

Also Published As

Publication number Publication date
SE530999C2 (sv) 2008-11-11
CA2266987C (en) 2004-02-10
CA2266987A1 (en) 1999-10-21
SE9901301L (sv) 1999-10-22
JPH11323757A (ja) 1999-11-26
JP3496872B2 (ja) 2004-02-16
FI990835A (sv) 1999-10-22
FI123098B (sv) 2012-11-15
FI990835A0 (sv) 1999-04-15

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Legal Events

Date Code Title Description
NUG Patent has lapsed