NO313887B2 - Fremgangsmate for produksjon av kraftmasse, fremgangsmate for kraftkoking, kraftmasse produsert ved kraftkoking, samt apparat for kraftkoking - Google Patents

Fremgangsmate for produksjon av kraftmasse, fremgangsmate for kraftkoking, kraftmasse produsert ved kraftkoking, samt apparat for kraftkoking

Info

Publication number
NO313887B2
NO313887B2 NO19954412A NO954412A NO313887B2 NO 313887 B2 NO313887 B2 NO 313887B2 NO 19954412 A NO19954412 A NO 19954412A NO 954412 A NO954412 A NO 954412A NO 313887 B2 NO313887 B2 NO 313887B2
Authority
NO
Norway
Prior art keywords
power
boiling
screen
digester
vessel
Prior art date
Application number
NO19954412A
Other languages
English (en)
Other versions
NO954412L (no
NO313887B1 (no
NO954412D0 (no
Inventor
Bruno S Marcoccia
J Robert Prough
Richard O Laakso
Joseph R Phillips
Rolf C Ryham
Jan T Richardsen
R Fred Chasse
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22002920&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO313887(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Andritz Inc filed Critical Andritz Inc
Publication of NO954412L publication Critical patent/NO954412L/no
Publication of NO954412D0 publication Critical patent/NO954412D0/no
Publication of NO313887B2 publication Critical patent/NO313887B2/no
Publication of NO313887B1 publication Critical patent/NO313887B1/no

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
    • 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
    • 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
    • D21C3/224—Use of means other than pressure and temperature
    • 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
    • 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
    • D21C7/12—Devices for regulating or controlling
    • 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
    • D21C7/14—Means for circulating the lye
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G7/00—Damping devices
NO19954412A 1993-05-04 1995-11-03 FremgangsmÕte for produksjon av kraftmasse, fremgangsmÕte for kraftkoking, kraftmasse produsert ved kraftkoking, samt apparatfor kraftkoking NO313887B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/056,211 US5489363A (en) 1993-05-04 1993-05-04 Pulping with low dissolved solids for improved pulp strength
US08/127,548 US5547012A (en) 1993-05-04 1993-09-28 Dissolved solids control in pulp production
PCT/US1994/001953 WO1994025668A1 (en) 1993-05-04 1994-02-25 Dissolved solids control in pulp production

Publications (4)

Publication Number Publication Date
NO954412L NO954412L (no) 1995-11-03
NO954412D0 NO954412D0 (no) 1995-11-03
NO313887B2 true NO313887B2 (no) 2002-12-16
NO313887B1 NO313887B1 (no) 2002-12-16

Family

ID=22002920

Family Applications (2)

Application Number Title Priority Date Filing Date
NO19954412A NO313887B1 (no) 1993-05-04 1995-11-03 FremgangsmÕte for produksjon av kraftmasse, fremgangsmÕte for kraftkoking, kraftmasse produsert ved kraftkoking, samt apparatfor kraftkoking
NO19980265A NO313919B1 (no) 1993-05-04 1998-01-20 FremgangsmÕte for kontinuerlig fremstilling av kjemisk cellulosemasse og en kontinuerlig koker for fremstilling av dennemasse

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO19980265A NO313919B1 (no) 1993-05-04 1998-01-20 FremgangsmÕte for kontinuerlig fremstilling av kjemisk cellulosemasse og en kontinuerlig koker for fremstilling av dennemasse

Country Status (18)

Country Link
US (8) US5489363A (no)
EP (5) EP0698139B1 (no)
JP (1) JP2971947B2 (no)
CN (2) CN1047640C (no)
AT (4) ATE325922T1 (no)
AU (1) AU690105B2 (no)
BR (1) BR9406623A (no)
CA (2) CA2159998C (no)
DE (4) DE69434733T2 (no)
ES (4) ES2197163T3 (no)
FI (1) FI120650B (no)
ID (2) ID16427A (no)
NO (2) NO313887B1 (no)
NZ (1) NZ263656A (no)
PT (4) PT1308554E (no)
RU (2) RU2165433C2 (no)
WO (1) WO1994025668A1 (no)
ZA (1) ZA943025B (no)

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Also Published As

Publication number Publication date
EP1126075A3 (en) 2002-01-02
ES2197163T3 (es) 2004-01-01
EP1126075B1 (en) 2007-09-19
DE69435027D1 (de) 2007-10-31
EP1126075B2 (en) 2013-03-06
ATE325922T1 (de) 2006-06-15
EP1308554A2 (en) 2003-05-07
RU2127783C1 (ru) 1999-03-20
US6280568B1 (en) 2001-08-28
CA2424682A1 (en) 1994-11-10
DE69434732T2 (de) 2007-04-26
EP0698139A1 (en) 1996-02-28
NO954412L (no) 1995-11-03
EP1308555B1 (en) 2006-05-10
AU690105B2 (en) 1998-04-23
US5547012A (en) 1996-08-20
PT1308554E (pt) 2006-08-31
US6346167B2 (en) 2002-02-12
DE69434733D1 (de) 2006-06-14
PT1308555E (pt) 2006-08-31
DE69434733T2 (de) 2007-05-03
FI120650B (fi) 2010-01-15
CN1104524C (zh) 2003-04-02
FI955247A0 (fi) 1995-11-02
ZA943025B (en) 1995-01-30
EP1873303A3 (en) 2008-06-18
NZ263656A (en) 1997-02-24
EP0698139B1 (en) 2003-04-16
DE69432515T2 (de) 2004-02-05
PT1126075E (pt) 2007-12-07
ES2293959T3 (es) 2008-04-01
JP2971947B2 (ja) 1999-11-08
CN1047640C (zh) 1999-12-22
US5849150A (en) 1998-12-15
US6086712A (en) 2000-07-11
RU2165433C2 (ru) 2001-04-20
NO980265L (no) 1995-11-03
US5620562A (en) 1997-04-15
CA2159998A1 (en) 1994-11-10
ATE237713T1 (de) 2003-05-15
ES2263907T3 (es) 2006-12-16
US5489363A (en) 1996-02-06
US6159337A (en) 2000-12-12
DE69432515T9 (de) 2004-09-23
ID18488A (id) 1998-04-16
BR9406623A (pt) 1996-01-30
CN1206762A (zh) 1999-02-03
AU6442194A (en) 1994-11-21
ID16427A (id) 1997-05-04
EP1308555A2 (en) 2003-05-07
DE69435027T2 (de) 2008-06-19
ES2263735T3 (es) 2006-12-16
DE69434732D1 (de) 2006-06-14
EP1126075A2 (en) 2001-08-22
EP1126075B9 (en) 2013-05-15
FI955247A (fi) 1996-01-04
PT698139E (pt) 2003-09-30
CN1099444A (zh) 1995-03-01
WO1994025668A1 (en) 1994-11-10
EP1308555A3 (en) 2003-05-28
CA2159998C (en) 2003-12-30
ATE325921T1 (de) 2006-06-15
JPH08511583A (ja) 1996-12-03
NO313919B1 (no) 2002-12-23
EP1873303A2 (en) 2008-01-02
EP1308554B1 (en) 2006-05-10
NO313887B1 (no) 2002-12-16
NO954412D0 (no) 1995-11-03
EP1308554A3 (en) 2003-05-28
ATE373740T1 (de) 2007-10-15
DE69432515D1 (de) 2003-05-22
US20010001977A1 (en) 2001-05-31

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