SE9300409D0 - Saett att framstaella kemimekanisk massa - Google Patents

Saett att framstaella kemimekanisk massa

Info

Publication number
SE9300409D0
SE9300409D0 SE9300409A SE9300409A SE9300409D0 SE 9300409 D0 SE9300409 D0 SE 9300409D0 SE 9300409 A SE9300409 A SE 9300409A SE 9300409 A SE9300409 A SE 9300409A SE 9300409 D0 SE9300409 D0 SE 9300409D0
Authority
SE
Sweden
Prior art keywords
pct
grinding
chamber
chemical mechanical
sec
Prior art date
Application number
SE9300409A
Other languages
English (en)
Other versions
SE500761C2 (sv
SE9300409L (sv
Inventor
Monica Bokstroem
Original Assignee
Aga 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 Aga Ab filed Critical Aga Ab
Priority to SE9300409A priority Critical patent/SE500761C2/sv
Publication of SE9300409D0 publication Critical patent/SE9300409D0/sv
Priority to PCT/SE1994/000074 priority patent/WO1994018383A1/en
Priority to DE69402960T priority patent/DE69402960T2/de
Priority to AT94907029T priority patent/ATE152492T1/de
Priority to CA002137276A priority patent/CA2137276C/en
Priority to JP6517938A priority patent/JPH08506627A/ja
Priority to BR9405402-9A priority patent/BR9405402A/pt
Priority to EP94907029A priority patent/EP0683830B1/en
Priority to US08/362,579 priority patent/US5582352A/en
Publication of SE9300409L publication Critical patent/SE9300409L/sv
Publication of SE500761C2 publication Critical patent/SE500761C2/sv
Priority to NO944603A priority patent/NO304119B1/no
Priority to FI945667A priority patent/FI108303B/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Disintegrating Or Milling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
SE9300409A 1993-02-09 1993-02-09 Sätt att framställa kemimekanisk massa varvid oxygen tillföres slipkammaren SE500761C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE9300409A SE500761C2 (sv) 1993-02-09 1993-02-09 Sätt att framställa kemimekanisk massa varvid oxygen tillföres slipkammaren
US08/362,579 US5582352A (en) 1993-02-09 1994-02-01 Method of preparing chemi-mechanical pulp
CA002137276A CA2137276C (en) 1993-02-09 1994-02-01 Method of preparing chemi-mechanical pulp
DE69402960T DE69402960T2 (de) 1993-02-09 1994-02-01 Verfahren zur herstellung von chemi-mechanischer pulpe
AT94907029T ATE152492T1 (de) 1993-02-09 1994-02-01 Verfahren zur herstellung von chemi-mechanischer pulpe
PCT/SE1994/000074 WO1994018383A1 (en) 1993-02-09 1994-02-01 Method of preparing chemi-mechanical pulp
JP6517938A JPH08506627A (ja) 1993-02-09 1994-02-01 ケミメカニカルパルプの製造方法
BR9405402-9A BR9405402A (pt) 1993-02-09 1994-02-01 Método para produzir polpa quìmico - mec‰nica
EP94907029A EP0683830B1 (en) 1993-02-09 1994-02-01 Method of preparing chemi-mechanical pulp
NO944603A NO304119B1 (no) 1993-02-09 1994-11-30 FremgangsmÕte ved fremstilling av kjemi-mekanisk masse
FI945667A FI108303B (sv) 1993-02-09 1994-12-01 Förfarande för framställning av kemimekanisk massa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9300409A SE500761C2 (sv) 1993-02-09 1993-02-09 Sätt att framställa kemimekanisk massa varvid oxygen tillföres slipkammaren

Publications (3)

Publication Number Publication Date
SE9300409D0 true SE9300409D0 (sv) 1993-02-09
SE9300409L SE9300409L (sv) 1994-08-10
SE500761C2 SE500761C2 (sv) 1994-08-29

Family

ID=20388824

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9300409A SE500761C2 (sv) 1993-02-09 1993-02-09 Sätt att framställa kemimekanisk massa varvid oxygen tillföres slipkammaren

Country Status (11)

Country Link
US (1) US5582352A (sv)
EP (1) EP0683830B1 (sv)
JP (1) JPH08506627A (sv)
AT (1) ATE152492T1 (sv)
BR (1) BR9405402A (sv)
CA (1) CA2137276C (sv)
DE (1) DE69402960T2 (sv)
FI (1) FI108303B (sv)
NO (1) NO304119B1 (sv)
SE (1) SE500761C2 (sv)
WO (1) WO1994018383A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113670B (sv) * 1999-12-09 2004-05-31 Upm Kymmene Corp Förfarande för framställning av tryckpapper
FI113552B (sv) * 1999-12-09 2004-05-14 Upm Kymmene Corp Förfarande för tillverkning av tryckpapper
FI20065494A0 (sv) * 2006-07-14 2006-07-14 Linde Ag Förfarande för behandling av ett filtrat med syre och användning av syre för att minska skadliga komponenter i ett filtrat

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059237A (en) * 1974-02-15 1977-11-22 Oy Keskuslaboratorio - Centrallaboratorium, Ab System for feeding a double disc refiner
SE422088B (sv) * 1978-11-24 1982-02-15 Mo Och Domsjoe Ab Forfarande for framstellning av slipmassa av lignocellolusahaltiga material
SE7905990L (sv) * 1979-07-10 1981-01-11 Aga Ab Forfaringssett vid framstellning av pappersmassa i hogt utbyte
SE434069B (sv) * 1980-07-09 1984-07-02 Mo Och Domsjoe Ab Forfarande for framstellning av slipmassa
US4562969A (en) * 1984-03-05 1986-01-07 Mooch Domsjo Aktiebolag Process for preparing groundwood pulp as short fiber and long fiber fractions

Also Published As

Publication number Publication date
FI945667A0 (sv) 1994-12-01
EP0683830A1 (en) 1995-11-29
ATE152492T1 (de) 1997-05-15
DE69402960D1 (de) 1997-06-05
DE69402960T2 (de) 1997-08-14
CA2137276A1 (en) 1994-08-18
JPH08506627A (ja) 1996-07-16
NO304119B1 (no) 1998-10-26
BR9405402A (pt) 1999-09-08
WO1994018383A1 (en) 1994-08-18
SE500761C2 (sv) 1994-08-29
FI108303B (sv) 2001-12-31
FI945667A (sv) 1995-01-25
EP0683830B1 (en) 1997-05-02
US5582352A (en) 1996-12-10
CA2137276C (en) 1998-09-01
SE9300409L (sv) 1994-08-10
NO944603L (no) 1994-11-30
NO944603D0 (no) 1994-11-30

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Legal Events

Date Code Title Description
NUG Patent has lapsed