FR2548047B1 - PRESSURE REACTOR PROVIDED WITH A SELF-CLEANING FILTER DEVICE - Google Patents

PRESSURE REACTOR PROVIDED WITH A SELF-CLEANING FILTER DEVICE

Info

Publication number
FR2548047B1
FR2548047B1 FR8410466A FR8410466A FR2548047B1 FR 2548047 B1 FR2548047 B1 FR 2548047B1 FR 8410466 A FR8410466 A FR 8410466A FR 8410466 A FR8410466 A FR 8410466A FR 2548047 B1 FR2548047 B1 FR 2548047B1
Authority
FR
France
Prior art keywords
self
filter device
pressure reactor
cleaning filter
reactor provided
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 - Fee Related
Application number
FR8410466A
Other languages
French (fr)
Other versions
FR2548047A1 (en
Inventor
Zillur Rehman
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.)
REHMAN PROCESS ENG
Original Assignee
REHMAN PROCESS ENG
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 REHMAN PROCESS ENG filed Critical REHMAN PROCESS ENG
Publication of FR2548047A1 publication Critical patent/FR2548047A1/en
Application granted granted Critical
Publication of FR2548047B1 publication Critical patent/FR2548047B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR8410466A 1983-06-30 1984-07-02 PRESSURE REACTOR PROVIDED WITH A SELF-CLEANING FILTER DEVICE Expired - Fee Related FR2548047B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3603/83A CH653570A5 (en) 1983-06-30 1983-06-30 PRESSURE REACTOR.

Publications (2)

Publication Number Publication Date
FR2548047A1 FR2548047A1 (en) 1985-01-04
FR2548047B1 true FR2548047B1 (en) 1993-05-28

Family

ID=4259544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8410466A Expired - Fee Related FR2548047B1 (en) 1983-06-30 1984-07-02 PRESSURE REACTOR PROVIDED WITH A SELF-CLEANING FILTER DEVICE

Country Status (4)

Country Link
CH (1) CH653570A5 (en)
DE (1) DE3325203A1 (en)
FR (1) FR2548047B1 (en)
GB (1) GB2142839B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394542B (en) * 1990-01-03 1992-04-27 Schrems Emil Process and apparatus for desalting salt-ion-loaded liquids
US5370791A (en) * 1991-08-22 1994-12-06 G A Industries, Inc. Backwashable self-cleaning strainer
US5401396A (en) * 1991-08-22 1995-03-28 Ga Industries Inc. Self-cleaning stationary basket strainer
US5510037A (en) * 1993-02-12 1996-04-23 Tastayre; Gilles Regeneration of used cleaning solution
JP4056131B2 (en) * 1998-06-25 2008-03-05 名古屋市 Aggregation reactor
CN109954314A (en) * 2017-12-26 2019-07-02 宜兴市兴南复合材料厂有限公司 Resin filtering device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR5530E (en) * 1905-03-22 1906-05-02 Charles Constant Leclaire Filter for automatic and continuous formation and evacuation of solid deposits
GB568189A (en) * 1943-06-15 1945-03-22 Yosef Zarecki Improvements in or relating to filters
US2408741A (en) * 1944-08-11 1946-10-08 Hajoca Corp Self-cleaning straining device
US3429442A (en) * 1963-10-08 1969-02-25 Cheskolovenska Akademie Ved Pressurized device for water treatment
CH426731A (en) * 1963-11-11 1966-12-31 Zwicky Georges Liquid filters for industrial coolants and flushing agents with suction or pressure principle
DE1536876A1 (en) * 1967-01-25 1970-03-12 Oscar Pauser Filter system for pool water
DE2043845A1 (en) * 1970-09-04 1972-03-09 Flach, Rolf, 7031 Gärtringen Rapid water purifier - using rotating drum filter
US3896005A (en) * 1973-09-13 1975-07-22 Hector M Zuccolotto Filtering and debris removing apparatus for cleaning a sea water stream
JPS58153509A (en) * 1982-03-08 1983-09-12 Kuri Kagaku Sochi Kk Continuous filter

Also Published As

Publication number Publication date
GB8416665D0 (en) 1984-08-01
GB2142839B (en) 1987-07-08
CH653570A5 (en) 1986-01-15
DE3325203C2 (en) 1993-05-19
GB2142839A (en) 1985-01-30
DE3325203A1 (en) 1985-01-10
FR2548047A1 (en) 1985-01-04

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Legal Events

Date Code Title Description
ST Notification of lapse