AU5260196A - Process and plant for crushing a cellulose material - Google Patents

Process and plant for crushing a cellulose material

Info

Publication number
AU5260196A
AU5260196A AU52601/96A AU5260196A AU5260196A AU 5260196 A AU5260196 A AU 5260196A AU 52601/96 A AU52601/96 A AU 52601/96A AU 5260196 A AU5260196 A AU 5260196A AU 5260196 A AU5260196 A AU 5260196A
Authority
AU
Australia
Prior art keywords
crushing
cellulose material
plant
particles
precrushed
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU52601/96A
Inventor
Dieter Dr. Eichinger
Peter Hinterholzer
Stefan Ing Zikeli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lenzing AG
Original Assignee
Lenzing AG
Chemiefaser Lenzing AG
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=3502658&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU5260196(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lenzing AG, Chemiefaser Lenzing AG filed Critical Lenzing AG
Publication of AU5260196A publication Critical patent/AU5260196A/en
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • 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
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/066—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being pulp sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Disintegrating Or Milling (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Saccharide Compounds (AREA)

Abstract

The invention relates to a process for crushing a cellulose material in which crushing takes place in at least two stages, where (1) the cellulose material is precrushed, whereby particles of various sizes are formed, (2) the particles produced in the pre-crushing process are conveyed, without the separation of any particle sizes, to a device in which the size of the particles is further reduced.
AU52601/96A 1995-05-30 1996-04-02 Process and plant for crushing a cellulose material Abandoned AU5260196A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0091095A AT402306B (en) 1995-05-30 1995-05-30 METHOD AND SYSTEM FOR CRUSHING A CELLULOSIC MATERIAL
AT910/95 1995-05-30
PCT/AT1996/000064 WO1996038625A1 (en) 1995-05-30 1996-04-02 Process and plant for crushing a cellulose material

Publications (1)

Publication Number Publication Date
AU5260196A true AU5260196A (en) 1996-12-18

Family

ID=3502658

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52601/96A Abandoned AU5260196A (en) 1995-05-30 1996-04-02 Process and plant for crushing a cellulose material

Country Status (9)

Country Link
EP (1) EP0767848B1 (en)
JP (1) JPH10503562A (en)
AT (2) AT402306B (en)
AU (1) AU5260196A (en)
BR (1) BR9606401A (en)
CA (1) CA2195409A1 (en)
DE (1) DE59602474D1 (en)
NO (1) NO970364D0 (en)
WO (1) WO1996038625A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4596520B2 (en) * 2004-08-25 2010-12-08 株式会社リブドゥコーポレーション Pulp crusher

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692246A (en) * 1971-06-14 1972-09-19 Williams Patent Crusher & Pulv Fluff preparation system and apparatus
US5375780A (en) * 1993-05-24 1994-12-27 Courtaulds Fibres (Holdings) Ltd. Comminuting wood pulp sheeting

Also Published As

Publication number Publication date
JPH10503562A (en) 1998-03-31
AT402306B (en) 1997-04-25
WO1996038625A1 (en) 1996-12-05
EP0767848B1 (en) 1999-07-21
EP0767848A1 (en) 1997-04-16
CA2195409A1 (en) 1996-12-05
NO970364L (en) 1997-01-28
BR9606401A (en) 1997-12-23
NO970364D0 (en) 1997-01-28
ATE182378T1 (en) 1999-08-15
DE59602474D1 (en) 1999-08-26
ATA91095A (en) 1996-08-15

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted