FR679777A - Filtres clarificateurs - Google Patents

Filtres clarificateurs

Info

Publication number
FR679777A
FR679777A FR679777DA FR679777A FR 679777 A FR679777 A FR 679777A FR 679777D A FR679777D A FR 679777DA FR 679777 A FR679777 A FR 679777A
Authority
FR
France
Prior art keywords
clarifying filters
clarifying
filters
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
English (en)
Inventor
Marius-Paul Otto
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 FR679777A publication Critical patent/FR679777A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/087—Regeneration of the filter using gas bubbles, e.g. air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR679777D 1928-12-17 1928-12-17 Filtres clarificateurs Expired FR679777A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR679777T 1928-12-17

Publications (1)

Publication Number Publication Date
FR679777A true FR679777A (fr) 1930-04-17

Family

ID=9021862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR679777D Expired FR679777A (fr) 1928-12-17 1928-12-17 Filtres clarificateurs

Country Status (1)

Country Link
FR (1) FR679777A (fr)

Similar Documents

Publication Publication Date Title
FR673688A (fr) Filtre électro-magnétique
FR679777A (fr) Filtres clarificateurs
FR667362A (fr) Filtre perfectionné
FR649101A (fr) Filtre
FR666819A (fr) Amplificateurs filtres
FR679089A (fr) Robinet-filtre
FI11286A (fi) Filter
FR633025A (fr) Passoire
FR662218A (fr) étuve-séchoir pour le plissage
FI11802A (fi) Slagtäljare
FI11803A (fi) Nyckelhållare
FI11804A (fi) Potatisupptagningsmaskin
FI11805A (fi) Timmerkoppel
FI11809A (fi) Förgasare
FI11822A (fi) Inuti upplyst gatlykta
FI11835A (fi) Högspännings-urladdningsrör
FI11845A (fi) Barkningsbock
FI11863A (fi) Motorsläde
FI11875A (fi) Degdelnings- och formningsmaskin
FI11878A (fi) Harvram
FI11909A (fi) Motordrivet vindspel
FI11910A (fi) Suksiside
FI11912A (fi) Suksiside
FI11917A (fi) Exentriskt verkande pannstenshacka
FI11921A (fi) Högfrekvensförstärkare