NO20055615L - Fremgangsmate for selektiv fjerning av margstraleceller fra cellulosemasse - Google Patents

Fremgangsmate for selektiv fjerning av margstraleceller fra cellulosemasse

Info

Publication number
NO20055615L
NO20055615L NO20055615A NO20055615A NO20055615L NO 20055615 L NO20055615 L NO 20055615L NO 20055615 A NO20055615 A NO 20055615A NO 20055615 A NO20055615 A NO 20055615A NO 20055615 L NO20055615 L NO 20055615L
Authority
NO
Norway
Prior art keywords
pulp
suspension
cellulose pulp
marrow cells
cells
Prior art date
Application number
NO20055615A
Other languages
English (en)
Norwegian (no)
Other versions
NO20055615D0 (no
Inventor
Per Engstrand
Christer Sandberg
Carl Fredrik Nilsson
Original Assignee
Holmen Ab
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 Holmen Ab filed Critical Holmen Ab
Publication of NO20055615D0 publication Critical patent/NO20055615D0/no
Publication of NO20055615L publication Critical patent/NO20055615L/no

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
NO20055615A 2003-04-29 2005-11-28 Fremgangsmate for selektiv fjerning av margstraleceller fra cellulosemasse NO20055615L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0301243A SE527041C2 (sv) 2003-04-29 2003-04-29 Förfarande för selektivt avlägsnande av märgstråleceller ur cellulosamassa
PCT/SE2004/000656 WO2004097106A1 (en) 2003-04-29 2004-04-28 A method for selective removal of ray cells from cellulose pulp

Publications (2)

Publication Number Publication Date
NO20055615D0 NO20055615D0 (no) 2005-11-28
NO20055615L true NO20055615L (no) 2005-12-13

Family

ID=20291152

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20055615A NO20055615L (no) 2003-04-29 2005-11-28 Fremgangsmate for selektiv fjerning av margstraleceller fra cellulosemasse

Country Status (6)

Country Link
US (1) US20070023329A1 (sv)
EP (1) EP1625253A1 (sv)
CA (1) CA2524177A1 (sv)
NO (1) NO20055615L (sv)
SE (1) SE527041C2 (sv)
WO (1) WO2004097106A1 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519462C2 (sv) * 2001-06-21 2003-03-04 Holmen Ab Förfarande för framställning av blekt termomekanisk massa (TMP) eller blekt kemitermomekanisk massa (CTMP)
FI20055073A (sv) * 2005-02-17 2006-08-18 Metso Paper Inc Förfarande och anordning för avlägsning av finfördelade orenheter från en fiberhaltig suspension
US20100175840A1 (en) * 2007-06-12 2010-07-15 Hart Peter W High yield and enhanced performance fiber
WO2008153565A1 (en) 2007-06-12 2008-12-18 Meadwestvaco Corporation A fiber blend having high yield and enhanced pulp performance and method for making same
US20080308239A1 (en) * 2007-06-12 2008-12-18 Hart Peter W Fiber blend having high yield and enhanced pulp performance and method for making same
FI119999B (sv) 2008-01-28 2009-05-29 Andritz Oy Förfarande och anordning för behandling av massa
CN102605673A (zh) * 2011-01-20 2012-07-25 宁波六和包装有限公司 纸浆的改善方法
CN102605669A (zh) * 2011-01-20 2012-07-25 宁波六和包装有限公司 包装用纸浆的改善工艺
CA2824076A1 (en) 2012-08-21 2014-02-21 University Of New Brunswick System and method for reclaiming rejects in sulfite pulping
JP6277836B2 (ja) * 2014-04-09 2018-02-14 セイコーエプソン株式会社 シート製造装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827169A (en) * 1954-12-07 1958-03-18 Internat Pulp Products Inc Screen plate
SE346705B (sv) * 1970-04-01 1972-07-17 N Wikdahl
SE441282B (sv) * 1984-02-22 1985-09-23 Mo Och Domsjoe Ab Forfarande for framstellning av forbettrad hogutbytesmassa
US4731160A (en) * 1986-03-19 1988-03-15 Kamyr, Inc. Drainage characteristics of mechanical pulp
US4888092A (en) * 1987-09-22 1989-12-19 The Mead Corporation Primary paper sheet having a surface layer of pulp fines
SE517297E (sv) * 1999-09-10 2004-12-07 Stora Enso Ab Metod vid produktion av mekanisk massa från ett cellulosainnehållande material, massa framställd enligt metoden samt kartong producerad av massan

Also Published As

Publication number Publication date
EP1625253A1 (en) 2006-02-15
NO20055615D0 (no) 2005-11-28
WO2004097106A1 (en) 2004-11-11
SE527041C2 (sv) 2005-12-13
CA2524177A1 (en) 2004-11-11
SE0301243D0 (sv) 2003-04-29
US20070023329A1 (en) 2007-02-01
SE0301243L (sv) 2004-10-30

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application