NO861837L - Tilbakevaskbart filter. - Google Patents

Tilbakevaskbart filter.

Info

Publication number
NO861837L
NO861837L NO861837A NO861837A NO861837L NO 861837 L NO861837 L NO 861837L NO 861837 A NO861837 A NO 861837A NO 861837 A NO861837 A NO 861837A NO 861837 L NO861837 L NO 861837L
Authority
NO
Norway
Prior art keywords
filter
drum
arms
backwash
backwashable
Prior art date
Application number
NO861837A
Other languages
English (en)
Norwegian (no)
Inventor
Anthony Stuart Macfarlane
Original Assignee
British Petroleum Co Plc
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 British Petroleum Co Plc filed Critical British Petroleum Co Plc
Publication of NO861837L publication Critical patent/NO861837L/no

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
    • B01D33/44—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
    • B01D33/48—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
    • B01D33/503—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles the backwash arms, shoes acting on the cake side
    • 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
    • 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
    • B01D2201/285—Filtering elements with a symmetry axis not parallel to the rotation axis
    • 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
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Paper (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
NO861837A 1985-05-08 1986-05-07 Tilbakevaskbart filter. NO861837L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858511604A GB8511604D0 (en) 1985-05-08 1985-05-08 Backwashable filter

Publications (1)

Publication Number Publication Date
NO861837L true NO861837L (no) 1986-11-10

Family

ID=10578789

Family Applications (1)

Application Number Title Priority Date Filing Date
NO861837A NO861837L (no) 1985-05-08 1986-05-07 Tilbakevaskbart filter.

Country Status (5)

Country Link
US (1) US4759846A (de)
EP (1) EP0201290A3 (de)
AU (1) AU592797B2 (de)
GB (1) GB8511604D0 (de)
NO (1) NO861837L (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834642A1 (de) * 1988-10-11 1990-04-12 Herrmann Karl Heinz Filteranordnung
SE469697B (sv) * 1992-01-16 1993-08-23 Electrolux Ab Pumpanordning, saerskilt foer drift av en osmotisk vattenrenare
WO1996006667A2 (en) * 1994-09-01 1996-03-07 Pyrox, Inc. High capacity ultrafiltration apparatus
US6041797A (en) * 1997-12-09 2000-03-28 Casselman; David S Apparatus for cleaning a vacuum drum
EP2089493A2 (de) 2006-11-09 2009-08-19 Paul Scherrer Institut Verfahren und anlage zur verstromung fester biomasse
US10905981B2 (en) 2011-10-28 2021-02-02 Alfa Laval Corporate Ab Methods and apparatus for treating water and wastewater employing a cloth filter
US8852445B2 (en) * 2011-10-28 2014-10-07 Alfa Laval Ashbrook Simon-Hartley, Inc Methods and apparatus for treating water and wastewater employing a cloth disk filter
US11529573B2 (en) 2019-04-23 2022-12-20 Greatpyr Resources Llc Systems and processes employing wet/dry suction filter
CN112007413A (zh) * 2019-05-29 2020-12-01 宝山钢铁股份有限公司 一种焚烧用的废乳化液全自动连续过滤装置
JP7540144B2 (ja) * 2019-11-11 2024-08-27 中国電力株式会社 ストレーナ
US12377372B2 (en) 2021-06-08 2025-08-05 Greatpyr Resources Llc Apparatus, systems, and processes employing wet/dry suction filter with chicaned suction head

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031281B (de) * 1953-02-12 1958-06-04 Brassert & Company Filteranlage, insbesondere zur mechanischen Reinigung von Abwaessern
JPS51119168A (en) * 1975-04-11 1976-10-19 Iida Kosaku Floating matter filtration-and treatment apparatus
GB1485989A (en) * 1975-05-23 1977-09-14 Plenty Group Ltd Filter with backflushing device
DE2947685A1 (de) * 1979-11-27 1981-07-23 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Filtervorrichtung fuer schneckenextruder

Also Published As

Publication number Publication date
AU592797B2 (en) 1990-01-25
EP0201290A3 (de) 1987-04-08
EP0201290A2 (de) 1986-11-12
GB8511604D0 (en) 1985-06-12
US4759846A (en) 1988-07-26
AU5713286A (en) 1986-11-13

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