ATE424474T1 - Dämpfungsverfahren - Google Patents

Dämpfungsverfahren

Info

Publication number
ATE424474T1
ATE424474T1 AT01960785T AT01960785T ATE424474T1 AT E424474 T1 ATE424474 T1 AT E424474T1 AT 01960785 T AT01960785 T AT 01960785T AT 01960785 T AT01960785 T AT 01960785T AT E424474 T1 ATE424474 T1 AT E424474T1
Authority
AT
Austria
Prior art keywords
fibre
damping method
pulped
steaming
loosening
Prior art date
Application number
AT01960785T
Other languages
English (en)
Inventor
Mika Repka
Original Assignee
Fortum Oyj
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=8558881&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE424474(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fortum Oyj filed Critical Fortum Oyj
Application granted granted Critical
Publication of ATE424474T1 publication Critical patent/ATE424474T1/de

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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
AT01960785T 2000-08-14 2001-08-09 Dämpfungsverfahren ATE424474T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20001787A FI117560B (fi) 2000-08-14 2000-08-14 Höyrykäsittely

Publications (1)

Publication Number Publication Date
ATE424474T1 true ATE424474T1 (de) 2009-03-15

Family

ID=8558881

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01960785T ATE424474T1 (de) 2000-08-14 2001-08-09 Dämpfungsverfahren

Country Status (6)

Country Link
EP (1) EP1320640B1 (de)
AT (1) ATE424474T1 (de)
AU (1) AU2001282184A1 (de)
DE (1) DE60137856D1 (de)
FI (1) FI117560B (de)
WO (1) WO2002014599A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006202424A1 (en) * 2006-06-07 2008-01-03 Kristevefourspace Ussy Pty Ltd Manufacture of Bagasse Powder
DE102017222748B3 (de) 2017-12-14 2019-05-29 Hope Tree International Gmbh Verfahren zum faseraufschluss von baobab-fasern

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619348A (en) 1969-09-05 1971-11-09 Defibrator Ab Process for continuous cellulose cooking
SE340036B (de) * 1970-08-31 1971-11-01 Karlstad Mekaniska Ab
SE7317565L (de) * 1973-12-28 1975-06-30 Selander Stig Daniel
SE420224B (sv) * 1979-08-17 1981-09-21 Sunds Defibrator Sett och apparat for att upphetta fibermaterial vid framstellning av massa genom defibrering av flis

Also Published As

Publication number Publication date
EP1320640A1 (de) 2003-06-25
EP1320640B1 (de) 2009-03-04
WO2002014599A1 (en) 2002-02-21
AU2001282184A1 (en) 2002-02-25
FI20001787A0 (fi) 2000-08-14
WO2002014599A9 (en) 2003-06-19
FI117560B (fi) 2006-11-30
FI20001787L (fi) 2002-02-15
DE60137856D1 (de) 2009-04-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties