SE456826B - Saett att reducera energikonsumtionen vid raffinering av cellulosahaltigt material - Google Patents

Saett att reducera energikonsumtionen vid raffinering av cellulosahaltigt material

Info

Publication number
SE456826B
SE456826B SE8601779A SE8601779A SE456826B SE 456826 B SE456826 B SE 456826B SE 8601779 A SE8601779 A SE 8601779A SE 8601779 A SE8601779 A SE 8601779A SE 456826 B SE456826 B SE 456826B
Authority
SE
Sweden
Prior art keywords
cellulosally
refining
energy consumption
reduce energy
reduce
Prior art date
Application number
SE8601779A
Other languages
English (en)
Other versions
SE8601779L (sv
SE8601779D0 (sv
Inventor
P O Engstrand
L-Aa Hammar
M T Htun
R L Pettersson
Original Assignee
Svenska Traeforskningsinst
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
Publication of SE8601779D0 publication Critical patent/SE8601779D0/sv
Priority to SE8601779A priority Critical patent/SE456826B/sv
Application filed by Svenska Traeforskningsinst filed Critical Svenska Traeforskningsinst
Priority to PCT/SE1987/000193 priority patent/WO1987006280A1/en
Priority to AU73049/87A priority patent/AU7304987A/en
Priority to EP87902828A priority patent/EP0302075A1/en
Priority to DE1987902828 priority patent/DE302075T1/de
Priority to CA000534937A priority patent/CA1281856C/en
Publication of SE8601779L publication Critical patent/SE8601779L/sv
Priority to NO875281A priority patent/NO164851C/no
Priority to FI884780A priority patent/FI85036C/sv
Publication of SE456826B publication Critical patent/SE456826B/sv
Priority to US07/346,270 priority patent/US5007985A/en

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
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
SE8601779A 1986-04-18 1986-04-18 Saett att reducera energikonsumtionen vid raffinering av cellulosahaltigt material SE456826B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE8601779A SE456826B (sv) 1986-04-18 1986-04-18 Saett att reducera energikonsumtionen vid raffinering av cellulosahaltigt material
PCT/SE1987/000193 WO1987006280A1 (en) 1986-04-18 1987-04-15 Method of reducing the energy consumption at the refining of cellulose-containing material
AU73049/87A AU7304987A (en) 1986-04-18 1987-04-15 Method of reducing the energy consumption at the refining of cellulose-containing material
EP87902828A EP0302075A1 (en) 1986-04-18 1987-04-15 Method of reducing the energy consumption at the refining of cellulose-containing material
DE1987902828 DE302075T1 (de) 1986-04-18 1987-04-15 Verfahren zur minderung des energieverbrauchs bei der raffinage von cellulosehaltigen materialien.
CA000534937A CA1281856C (en) 1986-04-18 1987-04-16 Method of reducing the energy consumption at the refining of cellulose-containing material
NO875281A NO164851C (no) 1986-04-18 1987-12-17 Fremgangsmaate for redusering av energiforbruket ved raffinering av celluloseholdig materiale.
FI884780A FI85036C (sv) 1986-04-18 1988-10-17 Förfarande för minskning av energiförbrukningen vid raffinering av cel lulosahaltigt material
US07/346,270 US5007985A (en) 1986-04-18 1989-05-02 Method of reducing the energy consumption at the refining of cellulose containing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8601779A SE456826B (sv) 1986-04-18 1986-04-18 Saett att reducera energikonsumtionen vid raffinering av cellulosahaltigt material

Publications (3)

Publication Number Publication Date
SE8601779D0 SE8601779D0 (sv) 1986-04-18
SE8601779L SE8601779L (sv) 1987-10-19
SE456826B true SE456826B (sv) 1988-11-07

Family

ID=20364249

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8601779A SE456826B (sv) 1986-04-18 1986-04-18 Saett att reducera energikonsumtionen vid raffinering av cellulosahaltigt material

Country Status (7)

Country Link
US (1) US5007985A (sv)
EP (1) EP0302075A1 (sv)
AU (1) AU7304987A (sv)
CA (1) CA1281856C (sv)
FI (1) FI85036C (sv)
SE (1) SE456826B (sv)
WO (1) WO1987006280A1 (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461103B (sv) * 1988-05-06 1990-01-08 Svenska Traeforskningsinst Framstaellning av mekanisk och kemimekanisk massa i tvaa steg
US6159335A (en) * 1997-02-21 2000-12-12 Buckeye Technologies Inc. Method for treating pulp to reduce disintegration energy
US6778936B2 (en) 2000-03-08 2004-08-17 J & L Fiber Services, Inc. Consistency determining method and system
US6752165B2 (en) 2000-03-08 2004-06-22 J & L Fiber Services, Inc. Refiner control method and system
US6502774B1 (en) 2000-03-08 2003-01-07 J + L Fiber Services, Inc. Refiner disk sensor and sensor refiner disk
US6938843B2 (en) 2001-03-06 2005-09-06 J & L Fiber Services, Inc. Refiner control method and system
DE10115421A1 (de) * 2001-03-29 2002-10-02 Voith Paper Patent Gmbh Verfahren und Aufbereitung von Faserstoff
SE519462C2 (sv) * 2001-06-21 2003-03-04 Holmen Ab Förfarande för framställning av blekt termomekanisk massa (TMP) eller blekt kemitermomekanisk massa (CTMP)
DE10234833A1 (de) * 2002-07-31 2004-02-12 Stora Enso Publication Paper Gmbh & Co. Kg Verfahren zum Aufschluss von Altholz
JP4000949B2 (ja) * 2002-08-08 2007-10-31 株式会社アドヴィックス クサビ作動式ブレーキ装置
SE0203673D0 (sv) * 2002-12-12 2002-12-12 Skogsind Tekn Foskningsinst Method for treatment of pulp
US7726592B2 (en) * 2003-12-04 2010-06-01 Hercules Incorporated Process for increasing the refiner production rate and/or decreasing the specific energy of pulping wood
US7104480B2 (en) * 2004-03-23 2006-09-12 J&L Fiber Services, Inc. Refiner sensor and coupling arrangement
FI120651B (sv) * 2007-04-30 2010-01-15 Linde Ag Ett förfarande för att minska energiförbrukning vid malning av en massasuspension i en papperstillverkningsprocess
US20100224333A1 (en) * 2009-03-09 2010-09-09 Prasad Duggirala Method and chemical composition to improve efficiency of mechanical pulp
US9932709B2 (en) 2013-03-15 2018-04-03 Ecolab Usa Inc. Processes and compositions for brightness improvement in paper production

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013932A (en) * 1958-01-14 1961-12-19 Hawaiian Dev Company Ltd Printing paper and process of making the same
US3055792A (en) * 1958-08-12 1962-09-25 West Virginia Pulp & Paper Co Bleaching cold caustic pump with so2
US3023140A (en) * 1958-11-24 1962-02-27 Bauer Bros Co Pulp bleaching
US3186899A (en) * 1962-09-11 1965-06-01 Minnesota And Outario Paper Co Groundwood pulp
SE318178B (sv) * 1963-03-15 1969-12-01 Anglo Paper Prod Ltd
SE303088B (sv) * 1963-05-31 1968-08-12 Defibrator Ab
US3597310A (en) * 1966-04-25 1971-08-03 Kokusaku Pulp Ind Co Ltd Method of producing high yield pulp by disc refining at ph of 12 to 14
US3627629A (en) * 1970-05-06 1971-12-14 Bauer Bros Co Refining system and process
SE416481B (sv) * 1977-05-02 1981-01-05 Mo Och Domsjoe Ab Fofarande och anordning for behandling av vedflis for avlegsnande av tungmetaller och harts
DE2913354A1 (de) * 1978-04-10 1979-10-18 Billerud Uddeholm Ab Verfahren zur herstellung eines cellulose-faserstoffs
US4388148A (en) * 1981-06-23 1983-06-14 Nalco Chemical Company Process for producing pulp

Also Published As

Publication number Publication date
FI85036C (sv) 1992-02-25
SE8601779L (sv) 1987-10-19
EP0302075A1 (en) 1989-02-08
FI884780A (fi) 1988-10-17
US5007985A (en) 1991-04-16
SE8601779D0 (sv) 1986-04-18
WO1987006280A1 (en) 1987-10-22
FI85036B (fi) 1991-11-15
FI884780A0 (fi) 1988-10-17
AU7304987A (en) 1987-11-09
CA1281856C (en) 1991-03-26

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