IT1001449B - Filtro particolarmente previsto per separare le fibre dall acqua bianca o di ricupero nell industria della pasta di legno - Google Patents

Filtro particolarmente previsto per separare le fibre dall acqua bianca o di ricupero nell industria della pasta di legno

Info

Publication number
IT1001449B
IT1001449B IT12971/73A IT1297173A IT1001449B IT 1001449 B IT1001449 B IT 1001449B IT 12971/73 A IT12971/73 A IT 12971/73A IT 1297173 A IT1297173 A IT 1297173A IT 1001449 B IT1001449 B IT 1001449B
Authority
IT
Italy
Prior art keywords
water
especially intended
separate fibers
filter especially
wood paste
Prior art date
Application number
IT12971/73A
Other languages
English (en)
Original Assignee
Myrens Verksted As
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 Myrens Verksted As filed Critical Myrens Verksted As
Application granted granted Critical
Publication of IT1001449B publication Critical patent/IT1001449B/it

Links

Classifications

    • 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
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/29—Filters with filtering elements which move during the filtering operation the movement of the filter elements being a combination of movements
    • B01D33/31—Planetary movement
    • 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
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B01D33/39—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection concentrically or coaxially
    • 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
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • 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
    • B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
IT12971/73A 1972-12-08 1973-12-07 Filtro particolarmente previsto per separare le fibre dall acqua bianca o di ricupero nell industria della pasta di legno IT1001449B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO4549/72A NO130977C (it) 1972-12-08 1972-12-08

Publications (1)

Publication Number Publication Date
IT1001449B true IT1001449B (it) 1976-04-20

Family

ID=19880401

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12971/73A IT1001449B (it) 1972-12-08 1973-12-07 Filtro particolarmente previsto per separare le fibre dall acqua bianca o di ricupero nell industria della pasta di legno

Country Status (4)

Country Link
DE (1) DE2359573A1 (it)
FR (1) FR2209594A1 (it)
IT (1) IT1001449B (it)
NO (1) NO130977C (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394062B (de) * 1990-07-30 1992-01-27 Andritz Ag Maschf Vorrichtung zur behandlung von feststoffaufschlaemmungen

Also Published As

Publication number Publication date
NO130977C (it) 1975-03-19
DE2359573A1 (de) 1974-06-12
FR2209594A1 (en) 1974-07-05
NO130977B (it) 1974-12-09

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