CA2522556A1 - Filtre a tambour sous vide - Google Patents

Filtre a tambour sous vide Download PDF

Info

Publication number
CA2522556A1
CA2522556A1 CA002522556A CA2522556A CA2522556A1 CA 2522556 A1 CA2522556 A1 CA 2522556A1 CA 002522556 A CA002522556 A CA 002522556A CA 2522556 A CA2522556 A CA 2522556A CA 2522556 A1 CA2522556 A1 CA 2522556A1
Authority
CA
Canada
Prior art keywords
radially extending
radial
ducts
discharge
sectional area
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.)
Granted
Application number
CA002522556A
Other languages
English (en)
Other versions
CA2522556C (fr
Inventor
Paul Norman Rouillard
Jean-Paul Haramboure
John Edward Leddy
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.)
Andritz Ltd
Original Assignee
Tristar Industries Ltd
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 Tristar Industries Ltd filed Critical Tristar Industries Ltd
Priority to CA2522556A priority Critical patent/CA2522556C/fr
Publication of CA2522556A1 publication Critical patent/CA2522556A1/fr
Application granted granted Critical
Publication of CA2522556C publication Critical patent/CA2522556C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/06—Rotary screen-drums
    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/44—Special measures allowing the even or uniform distribution of fluid along the length of a conduit

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Paper (AREA)
CA2522556A 2005-09-26 2005-09-26 Filtre a tambour sous vide Expired - Fee Related CA2522556C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2522556A CA2522556C (fr) 2005-09-26 2005-09-26 Filtre a tambour sous vide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2522556A CA2522556C (fr) 2005-09-26 2005-09-26 Filtre a tambour sous vide

Publications (2)

Publication Number Publication Date
CA2522556A1 true CA2522556A1 (fr) 2007-03-26
CA2522556C CA2522556C (fr) 2012-11-27

Family

ID=37904933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2522556A Expired - Fee Related CA2522556C (fr) 2005-09-26 2005-09-26 Filtre a tambour sous vide

Country Status (1)

Country Link
CA (1) CA2522556C (fr)

Also Published As

Publication number Publication date
CA2522556C (fr) 2012-11-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150928