GB976763A - Improvements in or relating to filtration processes - Google Patents

Improvements in or relating to filtration processes

Info

Publication number
GB976763A
GB976763A GB4952/62A GB495262A GB976763A GB 976763 A GB976763 A GB 976763A GB 4952/62 A GB4952/62 A GB 4952/62A GB 495262 A GB495262 A GB 495262A GB 976763 A GB976763 A GB 976763A
Authority
GB
United Kingdom
Prior art keywords
copper
iron
valve
precipitation
precipitate
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
GB4952/62A
Other languages
English (en)
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.)
GRENOBLOISE ETUDE APPL
Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
GRENOBLOISE ETUDE APPL
Commissariat a lEnergie Atomique CEA
Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
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 GRENOBLOISE ETUDE APPL, Commissariat a lEnergie Atomique CEA, Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH filed Critical GRENOBLOISE ETUDE APPL
Publication of GB976763A publication Critical patent/GB976763A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08—Thickening liquid suspensions by filtration
    • 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
    • B01D24/105—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 downward filtration without specifications about the filter material supporting means
    • 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
    • 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
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Filtering Materials (AREA)
  • Physical Water Treatments (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Glass Compositions (AREA)
GB4952/62A 1961-02-08 1962-02-08 Improvements in or relating to filtration processes Expired GB976763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4334A FR1290856A (fr) 1961-02-08 1961-02-08 Procédé de filtration

Publications (1)

Publication Number Publication Date
GB976763A true GB976763A (en) 1964-12-02

Family

ID=9692794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4952/62A Expired GB976763A (en) 1961-02-08 1962-02-08 Improvements in or relating to filtration processes

Country Status (5)

Country Link
BE (1) BE613481A (fr)
DE (1) DE1411744A1 (fr)
FR (1) FR1290856A (fr)
GB (1) GB976763A (fr)
LU (1) LU41215A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1642974B1 (de) * 1966-05-20 1970-10-29 Commissariat Energie Atomique Vorrichtung zum Kontaktieren einer Fluessigkeit mit koernigen Feststoffen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1337422A (en) * 1970-02-02 1973-11-14 Sinterlite Ltd Continuous filtration plant
DE2828130A1 (de) * 1978-06-27 1980-01-10 Duerr Otto Anlagen Gmbh Verfahren zur reinigung der abluft aus einer lackspritzanlage
DE3338170C2 (de) * 1983-10-20 1986-07-10 Preussag Ag, 3000 Hannover Und 1000 Berlin Verfahren zum Reinigen von Filtermaterial sowie Vorrichtung zur Durchführung des Verfahrens
DE3540508A1 (de) * 1985-11-15 1987-05-21 Kraftanlagen Ag Verfahren und einrichtung zum entfernen von dispersen und geloesten stoffen aus fluessigkeiten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1642974B1 (de) * 1966-05-20 1970-10-29 Commissariat Energie Atomique Vorrichtung zum Kontaktieren einer Fluessigkeit mit koernigen Feststoffen

Also Published As

Publication number Publication date
DE1411744A1 (de) 1968-10-10
LU41215A1 (fr) 1962-04-07
FR1290856A (fr) 1962-04-20
BE613481A (fr) 1962-05-29

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