NO20000508D0 - Fremgangsmåte og apparat for masseutbytteoekning - Google Patents

Fremgangsmåte og apparat for masseutbytteoekning

Info

Publication number
NO20000508D0
NO20000508D0 NO20000508A NO20000508A NO20000508D0 NO 20000508 D0 NO20000508 D0 NO 20000508D0 NO 20000508 A NO20000508 A NO 20000508A NO 20000508 A NO20000508 A NO 20000508A NO 20000508 D0 NO20000508 D0 NO 20000508D0
Authority
NO
Norway
Prior art keywords
yield increase
mass yield
mass
increase
yield
Prior art date
Application number
NO20000508A
Other languages
English (en)
Other versions
NO20000508L (no
Inventor
Pierre Henri Rene Martin
Jacobo Kogan
Ka Kee Ho
Peter Campbell
Original Assignee
Praxair Technology 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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of NO20000508D0 publication Critical patent/NO20000508D0/no
Publication of NO20000508L publication Critical patent/NO20000508L/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
    • 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
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
NO20000508A 1999-02-02 2000-02-01 FremgangsmÕte og apparatur for masseutbytteøkning NO20000508L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/241,617 US6245196B1 (en) 1999-02-02 1999-02-02 Method and apparatus for pulp yield enhancement

Publications (2)

Publication Number Publication Date
NO20000508D0 true NO20000508D0 (no) 2000-02-01
NO20000508L NO20000508L (no) 2000-08-03

Family

ID=22911445

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20000508A NO20000508L (no) 1999-02-02 2000-02-01 FremgangsmÕte og apparatur for masseutbytteøkning

Country Status (9)

Country Link
US (2) US6245196B1 (no)
EP (1) EP1026312A1 (no)
JP (1) JP2000226784A (no)
CN (1) CN1114014C (no)
AU (1) AU760949B2 (no)
BR (1) BR0000234A (no)
CA (1) CA2297586A1 (no)
NO (1) NO20000508L (no)
NZ (1) NZ502621A (no)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2319546A1 (en) 1996-07-09 2011-05-11 Orthopaedic Hospital Crosslinking of polytheylene for low wear using radiation and thermal treatments
WO2001068547A1 (en) 2000-03-14 2001-09-20 James Hardie Research Pty Limited Fiber cement building materials with low density additives
US6405058B2 (en) * 2000-05-16 2002-06-11 Idigi Labs, Llc Wireless high-speed internet access system allowing multiple radio base stations in close confinement
BR0114443A (pt) * 2000-10-04 2003-07-01 James Hardie Res Pty Ltd Materiais compostos de fibrocimento usando fibras celulósicas encoladas
US20050126430A1 (en) * 2000-10-17 2005-06-16 Lightner James E.Jr. Building materials with bioresistant properties
DE60118951T2 (de) * 2000-10-17 2007-01-11 James Hardie International Finance B.V. Verfahren zur herstellung eines faserverstärkten zementverbundwerkstoffs, verbundbauwerkstoff und ein werkstoffansatz
CA2439698C (en) * 2001-03-09 2011-04-19 James Hardie Research Pty. Limited Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility
US7081184B2 (en) * 2002-05-15 2006-07-25 Weyerhaeuser Company Process for making a very low COD unbleached pulp
WO2003097930A1 (en) * 2002-05-15 2003-11-27 Weyerhaeuser Company Process for producing very low cod unbleached pulp
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
RU2005124843A (ru) * 2003-01-09 2006-01-20 Джеймс Харди Интернейшенел Файненс Б.В. (Nl) Волоконно-цементные композитные материалы с отбеленными целлюлозными волокнами
SE521780C2 (sv) * 2003-01-31 2003-12-09 Kvaerner Pulping Tech Förfarande för blekning av cellulosamassa samt bleklinje härför
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
DE102004033328A1 (de) * 2004-07-09 2006-02-09 Bhs-Sonthofen Gmbh Filter mit Feststoff-Resuspendierung
US8412671B2 (en) * 2004-08-13 2013-04-02 Hewlett-Packard Development Company, L.P. System and method for developing a star schema
US8993462B2 (en) 2006-04-12 2015-03-31 James Hardie Technology Limited Surface sealed reinforced building element
US7976676B2 (en) * 2006-12-18 2011-07-12 International Paper Company Process of bleaching softwood pulps in a D1 or D2 stage in a presence of a weak base
US7976677B2 (en) * 2006-12-18 2011-07-12 International Paper Company Process of bleaching hardwood pulps in a D1 or D2 stage in a presence of a weak base
WO2012015452A1 (en) * 2009-11-11 2012-02-02 International Paper Company Effect of low dose xylanase on pulp in prebleach treatment process
BR112012019668B1 (pt) 2010-02-08 2019-04-09 Iogen Energy Corporation Metodo para a remoção de crostas durante um processo de conversão lignocelulósica
AR088750A1 (es) * 2011-08-30 2014-07-02 Cargill Inc Procesos de elaboracion de pulpa
WO2014070861A1 (en) * 2012-10-30 2014-05-08 Thies Mark Ph-induced fractionation processes for recovery of lignin
EP3527531A1 (en) * 2018-02-16 2019-08-21 Michel Delmas A lignocellulosic biomass based process for production of lignins and syngas, and electricity production efficient syngas

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1112129A (fr) 1953-11-19 1956-03-08 Inventa Ag Procédé pour la préparation de la lignine à partir des liqueurs noires
SE384544B (sv) 1972-12-11 1976-05-10 Svenska Traeforskningsinst Sett vid alkalisk uppslutning av cellulosahaltigt material
FI52876C (fi) 1974-09-03 1978-10-17 Ahlstroem Oy Foerfarande foer tvaettning av en cellulosamassa fraon alkalikok
US4269656A (en) 1980-04-02 1981-05-26 Ingersoll-Rand Company Wood pulp forming system and method of recovering spent chemicals
US5429717A (en) * 1986-12-22 1995-07-04 Aga Aktiebolag Method of washing of alkaline pulp by adding carbon dioxide to the pulp
NO169856C (no) * 1988-11-10 1992-08-12 Peterson & Son As M Fremgangsmaate til aa redusere innholdet av oksygenforbrukende substans (kof) og farge i avloepsvann fra produksjon avcellulose for papirfremstilling.

Also Published As

Publication number Publication date
NZ502621A (en) 2001-01-26
CA2297586A1 (en) 2000-08-02
CN1263183A (zh) 2000-08-16
US20010027850A1 (en) 2001-10-11
EP1026312A1 (en) 2000-08-09
NO20000508L (no) 2000-08-03
JP2000226784A (ja) 2000-08-15
US6245196B1 (en) 2001-06-12
AU760949B2 (en) 2003-05-22
CN1114014C (zh) 2003-07-09
BR0000234A (pt) 2000-08-29
AU1484300A (en) 2000-08-03

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application