ATA91095A - METHOD AND SYSTEM FOR CRUSHING A CELLULOSIC MATERIAL - Google Patents

METHOD AND SYSTEM FOR CRUSHING A CELLULOSIC MATERIAL

Info

Publication number
ATA91095A
ATA91095A AT0091095A AT91095A ATA91095A AT A91095 A ATA91095 A AT A91095A AT 0091095 A AT0091095 A AT 0091095A AT 91095 A AT91095 A AT 91095A AT A91095 A ATA91095 A AT A91095A
Authority
AT
Austria
Prior art keywords
crushing
particles
cellulosic material
cellulose material
precrushed
Prior art date
Application number
AT0091095A
Other languages
German (de)
Other versions
AT402306B (en
Original Assignee
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=ATA91095(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Priority to AT0091095A priority Critical patent/AT402306B/en
Priority to BR9606401A priority patent/BR9606401A/en
Priority to EP96908908A priority patent/EP0767848B1/en
Priority to CA002195409A priority patent/CA2195409A1/en
Priority to JP8536022A priority patent/JPH10503562A/en
Priority to AU52601/96A priority patent/AU5260196A/en
Priority to DE59602474T priority patent/DE59602474D1/en
Priority to AT96908908T priority patent/ATE182378T1/en
Priority to PCT/AT1996/000064 priority patent/WO1996038625A1/en
Publication of ATA91095A publication Critical patent/ATA91095A/en
Priority to NO970364A priority patent/NO970364D0/en
Publication of AT402306B publication Critical patent/AT402306B/en
Application granted granted Critical

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)
  • Saccharide Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (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.
AT0091095A 1995-05-30 1995-05-30 METHOD AND SYSTEM FOR CRUSHING A CELLULOSIC MATERIAL AT402306B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
AT0091095A AT402306B (en) 1995-05-30 1995-05-30 METHOD AND SYSTEM FOR CRUSHING A CELLULOSIC MATERIAL
JP8536022A JPH10503562A (en) 1995-05-30 1996-04-02 Process and plant for crushing cellulosic material
EP96908908A EP0767848B1 (en) 1995-05-30 1996-04-02 Plant for crushing a cellulose material
CA002195409A CA2195409A1 (en) 1995-05-30 1996-04-02 Process and plant for crushing a cellulose material
BR9606401A BR9606401A (en) 1995-05-30 1996-04-02 Process and installation for crushing a cellulosic material
AU52601/96A AU5260196A (en) 1995-05-30 1996-04-02 Process and plant for crushing a cellulose material
DE59602474T DE59602474D1 (en) 1995-05-30 1996-04-02 PLANT FOR CRUSHING A CELLULOSIC MATERIAL
AT96908908T ATE182378T1 (en) 1995-05-30 1996-04-02 SYSTEM FOR SHREDDING A CELLULOSIC MATERIAL
PCT/AT1996/000064 WO1996038625A1 (en) 1995-05-30 1996-04-02 Process and plant for crushing a cellulose material
NO970364A NO970364D0 (en) 1995-05-30 1997-01-28 Process and plant for comminution of cellulose material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0091095A AT402306B (en) 1995-05-30 1995-05-30 METHOD AND SYSTEM FOR CRUSHING A CELLULOSIC MATERIAL

Publications (2)

Publication Number Publication Date
ATA91095A true ATA91095A (en) 1996-08-15
AT402306B AT402306B (en) 1997-04-25

Family

ID=3502658

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0091095A AT402306B (en) 1995-05-30 1995-05-30 METHOD AND SYSTEM FOR CRUSHING A CELLULOSIC MATERIAL
AT96908908T ATE182378T1 (en) 1995-05-30 1996-04-02 SYSTEM FOR SHREDDING A CELLULOSIC MATERIAL

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT96908908T ATE182378T1 (en) 1995-05-30 1996-04-02 SYSTEM FOR SHREDDING A CELLULOSIC 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
ATE182378T1 (en) 1999-08-15
NO970364L (en) 1997-01-28
DE59602474D1 (en) 1999-08-26
EP0767848B1 (en) 1999-07-21
NO970364D0 (en) 1997-01-28
EP0767848A1 (en) 1997-04-16
AT402306B (en) 1997-04-25
AU5260196A (en) 1996-12-18
BR9606401A (en) 1997-12-23
WO1996038625A1 (en) 1996-12-05
CA2195409A1 (en) 1996-12-05

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee