FI123098B - Menetelmä hienonnetun kuitumateriaalin käsittelemiseksi - Google Patents

Menetelmä hienonnetun kuitumateriaalin käsittelemiseksi Download PDF

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Publication number
FI123098B
FI123098B FI990835A FI990835A FI123098B FI 123098 B FI123098 B FI 123098B FI 990835 A FI990835 A FI 990835A FI 990835 A FI990835 A FI 990835A FI 123098 B FI123098 B FI 123098B
Authority
FI
Finland
Prior art keywords
suspension
pump
liquid
pressure
vessel
Prior art date
Application number
FI990835A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI990835A0 (fi
FI990835A (fi
Inventor
Rolf Ryham
Wayne Chamblee
Bertil Stroemberg
Bruno Marcoccia
Erwin Funk
Original Assignee
Andritz 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 Andritz Inc filed Critical Andritz Inc
Publication of FI990835A0 publication Critical patent/FI990835A0/fi
Publication of FI990835A publication Critical patent/FI990835A/fi
Application granted granted Critical
Publication of FI123098B publication Critical patent/FI123098B/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

Landscapes

  • Paper (AREA)
FI990835A 1998-04-21 1999-04-15 Menetelmä hienonnetun kuitumateriaalin käsittelemiseksi FI123098B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6342998 1998-04-21
US09/063,429 US6106668A (en) 1996-10-25 1998-04-21 Method for feeding comminuted fibrous material

Publications (3)

Publication Number Publication Date
FI990835A0 FI990835A0 (fi) 1999-04-15
FI990835A FI990835A (fi) 1999-10-22
FI123098B true FI123098B (fi) 2012-11-15

Family

ID=22049131

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990835A FI123098B (fi) 1998-04-21 1999-04-15 Menetelmä hienonnetun kuitumateriaalin käsittelemiseksi

Country Status (4)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518957C2 (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 (fi) * 2018-10-03 2021-07-30 Andritz Oy Menetelmä puuhakkeen syöttämiseksi esihydrolyysireaktoriin

Also Published As

Publication number Publication date
FI990835A0 (fi) 1999-04-15
JPH11323757A (ja) 1999-11-26
FI990835A (fi) 1999-10-22
CA2266987A1 (en) 1999-10-21
SE530999C2 (sv) 2008-11-11
CA2266987C (en) 2004-02-10
SE9901301L (sv) 1999-10-22
SE9901301D0 (sv) 1999-04-13
JP3496872B2 (ja) 2004-02-16

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