SE462831B - Saett och anlaeggning vid rening av vatten i en oeppen, fast filterbaedd - Google Patents

Saett och anlaeggning vid rening av vatten i en oeppen, fast filterbaedd

Info

Publication number
SE462831B
SE462831B SE8703856A SE8703856A SE462831B SE 462831 B SE462831 B SE 462831B SE 8703856 A SE8703856 A SE 8703856A SE 8703856 A SE8703856 A SE 8703856A SE 462831 B SE462831 B SE 462831B
Authority
SE
Sweden
Prior art keywords
water
filter bed
bed
pump
flow
Prior art date
Application number
SE8703856A
Other languages
English (en)
Swedish (sv)
Other versions
SE8703856L (sv
SE8703856D0 (sv
Inventor
B Kock
K Holm
Original Assignee
Bk Va Leveranser Ab
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 Bk Va Leveranser Ab filed Critical Bk Va Leveranser Ab
Priority to SE8703856A priority Critical patent/SE462831B/sv
Publication of SE8703856D0 publication Critical patent/SE8703856D0/xx
Priority to AU25340/88A priority patent/AU2534088A/en
Priority to US07/469,423 priority patent/US5019276A/en
Priority to PCT/SE1988/000514 priority patent/WO1989003239A1/en
Priority to EP88908770A priority patent/EP0386030A1/en
Publication of SE8703856L publication Critical patent/SE8703856L/xx
Priority to DK086390A priority patent/DK86390A/da
Publication of SE462831B publication Critical patent/SE462831B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • 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
    • B01D24/20—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 provided in an open container
    • B01D24/22—Downward filtration, the filter 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
    • B01D24/38—Feed or discharge devices
    • B01D24/42—Feed or discharge devices for discharging filtrate
    • 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
    • B01D24/48—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
    • 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
    • B01D24/4884—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 pressure measuring
    • 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
    • B01D2201/085—Regeneration of the filter using another chemical than the liquid to be filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Hydroponics (AREA)
  • Removal Of Specific Substances (AREA)
SE8703856A 1987-10-07 1987-10-07 Saett och anlaeggning vid rening av vatten i en oeppen, fast filterbaedd SE462831B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8703856A SE462831B (sv) 1987-10-07 1987-10-07 Saett och anlaeggning vid rening av vatten i en oeppen, fast filterbaedd
AU25340/88A AU2534088A (en) 1987-10-07 1988-10-06 A method of and plant for purifying water
US07/469,423 US5019276A (en) 1987-10-07 1988-10-06 Method of and plant for purifying water
PCT/SE1988/000514 WO1989003239A1 (en) 1987-10-07 1988-10-06 A method of and plant for purifying water
EP88908770A EP0386030A1 (en) 1987-10-07 1988-10-06 A method of and plant for purifying water
DK086390A DK86390A (da) 1987-10-07 1990-04-06 Fremgangsmaade og anlaeg til vandrensning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8703856A SE462831B (sv) 1987-10-07 1987-10-07 Saett och anlaeggning vid rening av vatten i en oeppen, fast filterbaedd

Publications (3)

Publication Number Publication Date
SE8703856D0 SE8703856D0 (sv) 1987-10-07
SE8703856L SE8703856L (sv) 1989-04-08
SE462831B true SE462831B (sv) 1990-09-10

Family

ID=20369773

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703856A SE462831B (sv) 1987-10-07 1987-10-07 Saett och anlaeggning vid rening av vatten i en oeppen, fast filterbaedd

Country Status (6)

Country Link
US (1) US5019276A (da)
EP (1) EP0386030A1 (da)
AU (1) AU2534088A (da)
DK (1) DK86390A (da)
SE (1) SE462831B (da)
WO (1) WO1989003239A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070007213A1 (en) * 2005-07-08 2007-01-11 Macpherson John W Jr Water filtration process and apparatus
US10436693B2 (en) * 2016-07-27 2019-10-08 Chevron U.S.A. Inc. Portable apparatus and methods for analyzing injection fluids
CN107986478A (zh) * 2017-12-18 2018-05-04 合肥市脍炙人家家居用品有限责任公司 一种污水处理装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1248127A (en) * 1913-05-12 1917-11-27 Jewell Engineering Company Art of filtration.
GB112672A (en) 1917-01-22 1918-01-22 Frank Pullen Candy Improvements in connection with the Filtration of Water.
US3627131A (en) * 1969-01-31 1971-12-14 Ecodyne Corp Method and apparatus for filtering solids from liquids
US3545619A (en) * 1969-04-09 1970-12-08 Neptune Microfloc Inc Water treatment plant
US4187175A (en) * 1978-06-23 1980-02-05 Robert Filter Manufacturing Company Treatment facility with backwash control system

Also Published As

Publication number Publication date
AU2534088A (en) 1989-05-02
US5019276A (en) 1991-05-28
DK86390D0 (da) 1990-04-06
WO1989003239A1 (en) 1989-04-20
SE8703856L (sv) 1989-04-08
EP0386030A1 (en) 1990-09-12
SE8703856D0 (sv) 1987-10-07
DK86390A (da) 1990-06-07

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