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IT1174774B - METHOD FOR ELIMINATING SOLID SUBSTANCES FROM LIQUIDS THAT CONTAIN INSUSPENSION AND APPARATUS TO REALIZE IT - Google Patents

METHOD FOR ELIMINATING SOLID SUBSTANCES FROM LIQUIDS THAT CONTAIN INSUSPENSION AND APPARATUS TO REALIZE IT

Info

Publication number
IT1174774B
IT1174774B IT48787/83A IT4878783A IT1174774B IT 1174774 B IT1174774 B IT 1174774B IT 48787/83 A IT48787/83 A IT 48787/83A IT 4878783 A IT4878783 A IT 4878783A IT 1174774 B IT1174774 B IT 1174774B
Authority
IT
Italy
Prior art keywords
insuspension
liquids
contain
solid substances
eliminating solid
Prior art date
Application number
IT48787/83A
Other languages
Italian (it)
Other versions
IT8348787A0 (en
Inventor
Joseph E Gianelli
Christopher J Halbfoster
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 IT8348787A0 publication Critical patent/IT8348787A0/en
Application granted granted Critical
Publication of IT1174774B publication Critical patent/IT1174774B/en

Links

Classifications

    • 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
    • B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
    • 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
    • B01D24/16—Upward filtration
    • B01D24/165—Upward 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
    • 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
    • B01D24/4684—Regenerating the filtering material in the filter by moving the filtering element using spray devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
IT48787/83A 1982-08-02 1983-07-29 METHOD FOR ELIMINATING SOLID SUBSTANCES FROM LIQUIDS THAT CONTAIN INSUSPENSION AND APPARATUS TO REALIZE IT IT1174774B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40438282A 1982-08-02 1982-08-02

Publications (2)

Publication Number Publication Date
IT8348787A0 IT8348787A0 (en) 1983-07-29
IT1174774B true IT1174774B (en) 1987-07-01

Family

ID=23599376

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48787/83A IT1174774B (en) 1982-08-02 1983-07-29 METHOD FOR ELIMINATING SOLID SUBSTANCES FROM LIQUIDS THAT CONTAIN INSUSPENSION AND APPARATUS TO REALIZE IT

Country Status (5)

Country Link
JP (1) JPS5946105A (en)
AU (1) AU1622083A (en)
ES (1) ES524638A0 (en)
GB (1) GB2124921A (en)
IT (1) IT1174774B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0217908A (en) * 1988-07-05 1990-01-22 Nishihara Environ Sanit Res Corp Method for washing solid-liquid separation apparatus
GB9017172D0 (en) * 1990-08-06 1990-09-19 Welsh Water Enterprises Ltd Method of treating liquids and apparatus therefor
FR2680701B3 (en) * 1991-08-28 1993-12-10 Duveau Jean PROCESS AND DEVICE FOR FILTERING A LIQUID CONTAINING SUSPENSION PARTICLES.
US6238556B1 (en) * 1999-10-01 2001-05-29 Fluid Art Technologies, Llc Filtration system including a back washable pre-filtration apparatus
CN111392855A (en) * 2020-04-27 2020-07-10 中国水产科学研究院渔业机械仪器研究所 An intermittent siphon biofilter for aquaculture
CN113209675A (en) * 2021-06-17 2021-08-06 贵州筑信水务环境产业有限公司 Medium filter for treating regenerated water

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT220161B (en) * 1959-12-24 1962-03-12 Oscar Pauser Filter apparatus for cleaning swimming pool water
GB1147054A (en) * 1965-06-14 1969-04-02 Chepos Zd Y Chemickeho A Potra Liquid clarifier
DE1536867A1 (en) * 1966-05-12 1970-02-26 Osear Pauser Filter apparatus
GB1305399A (en) * 1970-02-05 1973-01-31
GB1601380A (en) * 1978-05-31 1981-10-28 Armafilt Egyesuelt Mueszaki To Process and apparatus for purification of effluents

Also Published As

Publication number Publication date
ES8501990A1 (en) 1984-12-16
ES524638A0 (en) 1984-12-16
AU1622083A (en) 1984-02-09
GB2124921A (en) 1984-02-29
IT8348787A0 (en) 1983-07-29
GB8319953D0 (en) 1983-08-24
JPS5946105A (en) 1984-03-15

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