BE767003A - LIQUID FILTRATION PROCESS AND APPARATUS - Google Patents

LIQUID FILTRATION PROCESS AND APPARATUS

Info

Publication number
BE767003A
BE767003A BE767003A BE767003A BE767003A BE 767003 A BE767003 A BE 767003A BE 767003 A BE767003 A BE 767003A BE 767003 A BE767003 A BE 767003A BE 767003 A BE767003 A BE 767003A
Authority
BE
Belgium
Prior art keywords
filtration process
liquid filtration
liquid
filtration
Prior art date
Application number
BE767003A
Other languages
French (fr)
Inventor
J W Foster
Original Assignee
Ecodyne Corp
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 Ecodyne Corp filed Critical Ecodyne Corp
Publication of BE767003A publication Critical patent/BE767003A/en

Links

Classifications

    • 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
    • B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
    • 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4869—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by level measuring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biological Treatment Of Waste Water (AREA)
BE767003A 1970-05-12 1971-05-11 LIQUID FILTRATION PROCESS AND APPARATUS BE767003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3656970A 1970-05-12 1970-05-12

Publications (1)

Publication Number Publication Date
BE767003A true BE767003A (en) 1971-10-01

Family

ID=21889329

Family Applications (1)

Application Number Title Priority Date Filing Date
BE767003A BE767003A (en) 1970-05-12 1971-05-11 LIQUID FILTRATION PROCESS AND APPARATUS

Country Status (2)

Country Link
BE (1) BE767003A (en)
GB (1) GB1343075A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5466462U (en) * 1977-10-19 1979-05-11
DE3439548A1 (en) * 1983-11-11 1985-05-23 VEB Projektierung Wasserwirtschaft Stammbetrieb des Kombinates Wassertechnik und Projektierung Wasserwirtschaft, DDR 4020 Halle METHOD AND DEVICE FOR THE BIOLOGICAL TREATMENT OF WASTEWATER
GB9600592D0 (en) * 1996-01-11 1996-03-13 Stagg Kenneth A Self cleaning liquid filter
CN113577865B (en) * 2020-12-03 2022-07-12 安徽华塑股份有限公司 Constant-flow filtering device for centrifugal mother liquor

Also Published As

Publication number Publication date
GB1343075A (en) 1974-01-10

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