FR2254357A1 - Thickening of fibre suspensions - e.g. paper pulps, using a rotary filter - Google Patents

Thickening of fibre suspensions - e.g. paper pulps, using a rotary filter

Info

Publication number
FR2254357A1
FR2254357A1 FR7441472A FR7441472A FR2254357A1 FR 2254357 A1 FR2254357 A1 FR 2254357A1 FR 7441472 A FR7441472 A FR 7441472A FR 7441472 A FR7441472 A FR 7441472A FR 2254357 A1 FR2254357 A1 FR 2254357A1
Authority
FR
France
Prior art keywords
filtrate
filter element
fibre
iii
motion
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
FR7441472A
Other languages
English (en)
Other versions
FR2254357B1 (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.)
KARLSTAD MEKANISKA AB
Original Assignee
KARLSTAD MEKANISKA 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
Application filed by KARLSTAD MEKANISKA AB filed Critical KARLSTAD MEKANISKA AB
Publication of FR2254357A1 publication Critical patent/FR2254357A1/fr
Application granted granted Critical
Publication of FR2254357B1 publication Critical patent/FR2254357B1/fr
Granted legal-status Critical Current

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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Forging (AREA)
  • Golf Clubs (AREA)
FR7441472A 1973-12-17 1974-12-17 Thickening of fibre suspensions - e.g. paper pulps, using a rotary filter Granted FR2254357A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7316985A SE378433B (fr) 1973-12-17 1973-12-17

Publications (2)

Publication Number Publication Date
FR2254357A1 true FR2254357A1 (en) 1975-07-11
FR2254357B1 FR2254357B1 (fr) 1980-08-22

Family

ID=20319408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441472A Granted FR2254357A1 (en) 1973-12-17 1974-12-17 Thickening of fibre suspensions - e.g. paper pulps, using a rotary filter

Country Status (9)

Country Link
JP (1) JPS5092565A (fr)
AT (1) AT336394B (fr)
CA (1) CA1063523A (fr)
DE (1) DE2457818A1 (fr)
FI (1) FI357674A (fr)
FR (1) FR2254357A1 (fr)
IT (1) IT1027051B (fr)
NO (1) NO143280C (fr)
SE (1) SE378433B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE454187B (sv) * 1985-10-31 1988-04-11 Kamyr Ab Apparat for behandling av fibermaterial
DE4142292A1 (de) * 1991-12-20 1993-07-01 Aeg Isolier Kunststoff Filter und verfahren zum entfernen von in einer fluessigkeit suspendierten feststoffteilchen
SE537357C2 (sv) * 2013-01-11 2015-04-14 Valmet Oy Apparat för tvättning och/eller avvattning av cellulosamassa

Also Published As

Publication number Publication date
IT1027051B (it) 1978-11-20
NO143280C (no) 1981-01-07
DE2457818A1 (de) 1975-06-19
FR2254357B1 (fr) 1980-08-22
AT336394B (de) 1977-05-10
SE7316985L (fr) 1975-06-18
CA1063523A (fr) 1979-10-02
ATA985174A (de) 1976-08-15
NO143280B (no) 1980-09-29
JPS5092565A (fr) 1975-07-24
SE378433B (fr) 1975-09-01
FI357674A (fr) 1975-06-18
NO744319L (fr) 1975-07-14
AU7632774A (en) 1976-06-17

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse