FR1450390A - Device for dehydrating a composition of matter containing liquid, and preferably suspensions of fibrous pulp or the like, as well as its various applications - Google Patents

Device for dehydrating a composition of matter containing liquid, and preferably suspensions of fibrous pulp or the like, as well as its various applications

Info

Publication number
FR1450390A
FR1450390A FR948909A FR948909A FR1450390A FR 1450390 A FR1450390 A FR 1450390A FR 948909 A FR948909 A FR 948909A FR 948909 A FR948909 A FR 948909A FR 1450390 A FR1450390 A FR 1450390A
Authority
FR
France
Prior art keywords
dehydrating
composition
well
various applications
containing liquid
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.)
Expired
Application number
FR948909A
Other languages
French (fr)
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.)
A Ekstroms Maskinaffar AB
Original Assignee
A Ekstroms Maskinaffar AB
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
Priority claimed from SE10481/62A external-priority patent/SE304439B/xx
Application filed by A Ekstroms Maskinaffar AB filed Critical A Ekstroms Maskinaffar AB
Priority to FR948909A priority Critical patent/FR1450390A/en
Application granted granted Critical
Publication of FR1450390A publication Critical patent/FR1450390A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • 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
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • 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
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
    • 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
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR948909A 1962-09-28 1963-09-27 Device for dehydrating a composition of matter containing liquid, and preferably suspensions of fibrous pulp or the like, as well as its various applications Expired FR1450390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR948909A FR1450390A (en) 1962-09-28 1963-09-27 Device for dehydrating a composition of matter containing liquid, and preferably suspensions of fibrous pulp or the like, as well as its various applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE10481/62A SE304439B (en) 1962-09-28 1962-09-28
FR948909A FR1450390A (en) 1962-09-28 1963-09-27 Device for dehydrating a composition of matter containing liquid, and preferably suspensions of fibrous pulp or the like, as well as its various applications

Publications (1)

Publication Number Publication Date
FR1450390A true FR1450390A (en) 1966-06-24

Family

ID=26203612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948909A Expired FR1450390A (en) 1962-09-28 1963-09-27 Device for dehydrating a composition of matter containing liquid, and preferably suspensions of fibrous pulp or the like, as well as its various applications

Country Status (1)

Country Link
FR (1) FR1450390A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465831A1 (en) * 1979-09-26 1981-03-27 Ahlstroem Oy PROCESS AND APPARATUS FOR TREATING FIBROUS MATERIALS, IN PARTICULAR FOR SEPARATING INK FROM PAPER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465831A1 (en) * 1979-09-26 1981-03-27 Ahlstroem Oy PROCESS AND APPARATUS FOR TREATING FIBROUS MATERIALS, IN PARTICULAR FOR SEPARATING INK FROM PAPER

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