IT964656B - Procedimento e dispositivo per separare in una sospensione fibro sa le fibre lunghe dagli altri componenti - Google Patents

Procedimento e dispositivo per separare in una sospensione fibro sa le fibre lunghe dagli altri componenti

Info

Publication number
IT964656B
IT964656B IT69255/72A IT6925572A IT964656B IT 964656 B IT964656 B IT 964656B IT 69255/72 A IT69255/72 A IT 69255/72A IT 6925572 A IT6925572 A IT 6925572A IT 964656 B IT964656 B IT 964656B
Authority
IT
Italy
Prior art keywords
fibro
suspension
separating
procedure
components
Prior art date
Application number
IT69255/72A
Other languages
English (en)
Inventor
Guy Jacquelin
R Hampartzoumian
Jules Louvat
Original Assignee
Allimand Atel Const
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 Allimand Atel Const filed Critical Allimand Atel Const
Application granted granted Critical
Publication of IT964656B publication Critical patent/IT964656B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/10—Brush filters ; Rotary brush filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • 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
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B2230/00—Specific aspects relating to the whole B07B subclass
    • B07B2230/01—Wet separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Inorganic Fibers (AREA)
IT69255/72A 1971-07-12 1972-07-12 Procedimento e dispositivo per separare in una sospensione fibro sa le fibre lunghe dagli altri componenti IT964656B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7125521A FR2145792A5 (en) 1971-07-12 1971-07-12 Long fibre separation - from fibre suspensions

Publications (1)

Publication Number Publication Date
IT964656B true IT964656B (it) 1974-01-31

Family

ID=9080253

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69255/72A IT964656B (it) 1971-07-12 1972-07-12 Procedimento e dispositivo per separare in una sospensione fibro sa le fibre lunghe dagli altri componenti

Country Status (3)

Country Link
DE (1) DE2234142C3 (it)
FR (1) FR2145792A5 (it)
IT (1) IT964656B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908660C2 (de) * 1979-03-06 1984-02-09 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Anlage zur Rückgewinnung einer Faserstoffsuspension aus gemischtem Altpapier

Also Published As

Publication number Publication date
DE2234142B2 (de) 1981-01-22
DE2234142A1 (de) 1973-02-01
FR2145792A5 (en) 1973-02-23
DE2234142C3 (de) 1982-03-25

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