IT1315565B1 - Macchina per il lavaggio della fibra cellulosica - Google Patents

Macchina per il lavaggio della fibra cellulosica

Info

Publication number
IT1315565B1
IT1315565B1 IT2000VI000273A ITVI20000273A IT1315565B1 IT 1315565 B1 IT1315565 B1 IT 1315565B1 IT 2000VI000273 A IT2000VI000273 A IT 2000VI000273A IT VI20000273 A ITVI20000273 A IT VI20000273A IT 1315565 B1 IT1315565 B1 IT 1315565B1
Authority
IT
Italy
Prior art keywords
machine
cellulose fiber
washing cellulose
washing
fiber
Prior art date
Application number
IT2000VI000273A
Other languages
English (en)
Inventor
Franco Aver
Original Assignee
Comer Spa
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 Comer Spa filed Critical Comer Spa
Priority to IT2000VI000273A priority Critical patent/IT1315565B1/it
Priority to PCT/EP2001/014508 priority patent/WO2002048449A2/en
Priority to AU2002234563A priority patent/AU2002234563A1/en
Publication of ITVI20000273A1 publication Critical patent/ITVI20000273A1/it
Application granted granted Critical
Publication of IT1315565B1 publication Critical patent/IT1315565B1/it

Links

Classifications

    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/044—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)
IT2000VI000273A 2000-12-12 2000-12-12 Macchina per il lavaggio della fibra cellulosica IT1315565B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2000VI000273A IT1315565B1 (it) 2000-12-12 2000-12-12 Macchina per il lavaggio della fibra cellulosica
PCT/EP2001/014508 WO2002048449A2 (en) 2000-12-12 2001-12-11 Washing machine for cellulose fibers
AU2002234563A AU2002234563A1 (en) 2000-12-12 2001-12-11 Washing machine for cellulose fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000VI000273A IT1315565B1 (it) 2000-12-12 2000-12-12 Macchina per il lavaggio della fibra cellulosica

Publications (2)

Publication Number Publication Date
ITVI20000273A1 ITVI20000273A1 (it) 2002-06-12
IT1315565B1 true IT1315565B1 (it) 2003-02-18

Family

ID=11461444

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000VI000273A IT1315565B1 (it) 2000-12-12 2000-12-12 Macchina per il lavaggio della fibra cellulosica

Country Status (3)

Country Link
AU (1) AU2002234563A1 (it)
IT (1) IT1315565B1 (it)
WO (1) WO2002048449A2 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10242645A1 (de) 2002-09-13 2004-03-25 Magcode Ag Verfahren und Vorrichtung zur Herstellung einer elektrischen Verbindung von Baugruppen und Modulen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722793A (en) * 1986-07-03 1988-02-02 The Black Clawson Company Apparatus and method for thickening pulp and paper stock
US5591336A (en) * 1988-10-28 1997-01-07 The Black Clawson Company Apparatus for dewatering and or washing papermaking stock
US5133832A (en) * 1991-07-08 1992-07-28 The Black Clawson Company Process and system for preparation of waste paper stock with short and long fiber fractionation

Also Published As

Publication number Publication date
ITVI20000273A1 (it) 2002-06-12
AU2002234563A1 (en) 2002-06-24
WO2002048449A3 (en) 2002-11-14
WO2002048449A2 (en) 2002-06-20

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