FR677914A - Method and apparatus for separating finely divided particles - Google Patents

Method and apparatus for separating finely divided particles

Info

Publication number
FR677914A
FR677914A FR677914DA FR677914A FR 677914 A FR677914 A FR 677914A FR 677914D A FR677914D A FR 677914DA FR 677914 A FR677914 A FR 677914A
Authority
FR
France
Prior art keywords
finely divided
divided particles
separating finely
separating
particles
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
Other languages
French (fr)
Inventor
Jean Henri Groven
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 filed Critical
Application granted granted Critical
Publication of FR677914A publication Critical patent/FR677914A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/04Combinations of filters with settling tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012Settling tanks making use of filters, e.g. by floating layers of particulate material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/06Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/067Construction of the filtering drums, e.g. mounting or sealing arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/06Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/70Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • B01D33/722Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/70Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/28Position of the filtering element
    • B01D2201/282Filtering elements with a horizontal rotation or symmetry axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/48Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/52Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D33/54Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/80Accessories
    • B01D33/804Accessories integrally combined with devices for controlling the filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/80Accessories
    • B01D33/804Accessories integrally combined with devices for controlling the filtration
    • B01D33/807Accessories integrally combined with devices for controlling the filtration by level measuring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
FR677914D 1928-07-06 1929-07-05 Method and apparatus for separating finely divided particles Expired FR677914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE315004X 1928-07-06

Publications (1)

Publication Number Publication Date
FR677914A true FR677914A (en) 1930-03-17

Family

ID=3867616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR677914D Expired FR677914A (en) 1928-07-06 1929-07-05 Method and apparatus for separating finely divided particles

Country Status (3)

Country Link
BE (1) BE352655A (en)
FR (1) FR677914A (en)
GB (1) GB315004A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113058328A (en) * 2021-03-25 2021-07-02 全南县新资源稀土有限责任公司 Sedimentation device of lower-material collection structure for rare earth oxide processing and implementation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2904622B1 (en) * 2006-08-04 2009-01-16 Commissariat Energie Atomique PROCESS FOR TREATING LIXIVIAT.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113058328A (en) * 2021-03-25 2021-07-02 全南县新资源稀土有限责任公司 Sedimentation device of lower-material collection structure for rare earth oxide processing and implementation method thereof

Also Published As

Publication number Publication date
BE352655A (en)
GB315004A (en) 1930-10-06

Similar Documents

Publication Publication Date Title
FR677914A (en) Method and apparatus for separating finely divided particles
FR645564A (en) Method and apparatus for the separation of constituents of gas mixtures
FR610898A (en) Continuous filtration method and apparatus
FR609641A (en) Method and apparatus for separating solid and gaseous substances from liquids
FR726005A (en) Apparatus for sifting or separating substances
FR599718A (en) Method and apparatus for the separation of immiscible substances
FR725110A (en) Method and apparatus for magnetic separation
FR628622A (en) Separation and classification apparatus
FR666907A (en) Method and apparatus for magnetic separation of materials
FR653406A (en) Method and apparatus for dust removal
FR708287A (en) Liquid separation apparatus
FR649499A (en) Method and device for classifying mixtures of materials
FR668167A (en) Method and apparatus for sorting and separating mica flakes
FR702181A (en) Method and apparatus for the separation of dry matter
FR655182A (en) Method and apparatus for sorting mica flakes
FR666217A (en) Improvements to processes and apparatus for separating seeds
FR565415A (en) Improved method and apparatus for classifying materials
FR802370A (en) Method and apparatus for the separation of fine particles of coal, ores and the like
FR704881A (en) Method and apparatus for processing ores and mineral substances
FR603416A (en) Method and apparatus for the separation of solids of different densities
FR621281A (en) Method and apparatus for sorting nails
FR640982A (en) Method and apparatus for the separation of metals mixed with turnings
FR615461A (en) Method and apparatus for sorting sludge
FR599610A (en) Method and apparatus for dry separation of granular materials
FR659598A (en) Apparatus for purifying and filtering liquids