JP3461311B2 - 反転式トップセパレーターを備えた連続蒸解缶システムおよびその使用方法 - Google Patents

反転式トップセパレーターを備えた連続蒸解缶システムおよびその使用方法

Info

Publication number
JP3461311B2
JP3461311B2 JP32533699A JP32533699A JP3461311B2 JP 3461311 B2 JP3461311 B2 JP 3461311B2 JP 32533699 A JP32533699 A JP 32533699A JP 32533699 A JP32533699 A JP 32533699A JP 3461311 B2 JP3461311 B2 JP 3461311B2
Authority
JP
Japan
Prior art keywords
digester
liquid
chips
separator
level
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP32533699A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000154486A (ja
Inventor
オー．ラークソ リチャード
ストロンバーグ シー．バーティル
オー．ヘンリックソン カイ
Original Assignee
アンドリッツ インコーポレーテッド
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22710253&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP3461311(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US09/192,578 external-priority patent/US6174411B1/en
Application filed by アンドリッツ インコーポレーテッド filed Critical アンドリッツ インコーポレーテッド
Publication of JP2000154486A publication Critical patent/JP2000154486A/ja
Application granted granted Critical
Publication of JP3461311B2 publication Critical patent/JP3461311B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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

Landscapes

  • Paper (AREA)
JP32533699A 1998-11-17 1999-11-16 反転式トップセパレーターを備えた連続蒸解缶システムおよびその使用方法 Expired - Fee Related JP3461311B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/192578 1998-11-17
US09/192,578 US6174411B1 (en) 1997-02-10 1998-11-17 Continuous digester with inverted top separator

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2003172243A Division JP3898160B2 (ja) 1998-11-17 2003-06-17 反転式トップセパレーターを備えた連続蒸解缶装置

Publications (2)

Publication Number Publication Date
JP2000154486A JP2000154486A (ja) 2000-06-06
JP3461311B2 true JP3461311B2 (ja) 2003-10-27

Family

ID=22710253

Family Applications (2)

Application Number Title Priority Date Filing Date
JP32533699A Expired - Fee Related JP3461311B2 (ja) 1998-11-17 1999-11-16 反転式トップセパレーターを備えた連続蒸解缶システムおよびその使用方法
JP2003172243A Expired - Fee Related JP3898160B2 (ja) 1998-11-17 2003-06-17 反転式トップセパレーターを備えた連続蒸解缶装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2003172243A Expired - Fee Related JP3898160B2 (ja) 1998-11-17 2003-06-17 反転式トップセパレーターを備えた連続蒸解缶装置

Country Status (4)

Country Link
JP (2) JP3461311B2 (fi)
CA (1) CA2285714C (fi)
FI (1) FI122630B (fi)
SE (1) SE522877C2 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7309401B2 (en) * 2003-05-12 2007-12-18 Andritz Inc. Top separator for gas phase and hydraulic phase continuous digesters and method for converting digester
KR100692394B1 (ko) 2005-08-10 2007-03-09 주식회사 새 한 보론 제거 기능이 있는 역삼투 분리막의 제조방법
SE0602675L (sv) * 2006-12-13 2007-09-18 Metso Fiber Karlstad Ab Metod för att energieffektivt producera cellulosamassa i ett kontinuerligt kokeri
US8734610B2 (en) * 2007-05-23 2014-05-27 Andritz Inc. Two vessel reactor system and method for hydrolysis and digestion of wood chips with chemical enhanced wash method
US20090188641A1 (en) * 2008-01-30 2009-07-30 Andritz Inc. Method and system for measuring and controlling digester or impregnation vessel chip level by measuring chip pressure
SE543151C2 (en) * 2018-07-02 2020-10-13 Valmet Oy Feeding system and method for feeding comminuted cellulosic material to a high-pressure treatment zone

Also Published As

Publication number Publication date
SE9903470L (sv) 2000-05-18
CA2285714A1 (en) 2000-05-17
SE9903470D0 (sv) 1999-09-24
JP2003328286A (ja) 2003-11-19
CA2285714C (en) 2004-09-21
JP3898160B2 (ja) 2007-03-28
JP2000154486A (ja) 2000-06-06
FI19992099A (fi) 2000-05-17
SE522877C2 (sv) 2004-03-16
FI122630B (fi) 2012-04-30

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