ATE485419T1 - Stofflöser zur herstellung von zellstoff aus altpapier - Google Patents

Stofflöser zur herstellung von zellstoff aus altpapier

Info

Publication number
ATE485419T1
ATE485419T1 AT04100510T AT04100510T ATE485419T1 AT E485419 T1 ATE485419 T1 AT E485419T1 AT 04100510 T AT04100510 T AT 04100510T AT 04100510 T AT04100510 T AT 04100510T AT E485419 T1 ATE485419 T1 AT E485419T1
Authority
AT
Austria
Prior art keywords
pulp
waste paper
tank
solvent
producing
Prior art date
Application number
AT04100510T
Other languages
English (en)
Inventor
Giorgio Micheletti
Andrea Micheletti
Original Assignee
Idroservice S R L
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 Idroservice S R L filed Critical Idroservice S R L
Application granted granted Critical
Publication of ATE485419T1 publication Critical patent/ATE485419T1/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
    • D21B1/04—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
    • D21B1/30—Defibrating by other means
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/345—Pulpers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT04100510T 2003-02-11 2004-02-11 Stofflöser zur herstellung von zellstoff aus altpapier ATE485419T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000098A ITTO20030098A1 (it) 2003-02-11 2003-02-11 Pulper per la produzione di polpa di cellulosa a partire

Publications (1)

Publication Number Publication Date
ATE485419T1 true ATE485419T1 (de) 2010-11-15

Family

ID=32676903

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04100510T ATE485419T1 (de) 2003-02-11 2004-02-11 Stofflöser zur herstellung von zellstoff aus altpapier

Country Status (4)

Country Link
EP (1) EP1447470B1 (de)
AT (1) ATE485419T1 (de)
DE (1) DE602004029629D1 (de)
IT (1) ITTO20030098A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107841898A (zh) * 2017-12-07 2018-03-27 福建省联盛纸业有限责任公司 一种造纸机纸渣分级装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667106A (en) 1951-09-13 1954-01-26 Black Clawson Co Paper machinery
CH654360A5 (de) 1981-12-10 1986-02-14 Escher Wyss Gmbh Verfahren zur aufloesung von altpapier im dickstoffbereich.
AT387042B (de) 1986-04-16 1988-11-25 Andritz Ag Maschf Verfahren und vorrichtung zum ausbringen von betriebsfremden feststoffen aus stoffloesern

Also Published As

Publication number Publication date
EP1447470B1 (de) 2010-10-20
EP1447470A1 (de) 2004-08-18
ITTO20030098A1 (it) 2004-08-12
DE602004029629D1 (de) 2010-12-02

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Legal Events

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