DK86390D0 - Fremgangsmaade og anlaeg til vandrensning - Google Patents

Fremgangsmaade og anlaeg til vandrensning

Info

Publication number
DK86390D0
DK86390D0 DK086390A DK86390A DK86390D0 DK 86390 D0 DK86390 D0 DK 86390D0 DK 086390 A DK086390 A DK 086390A DK 86390 A DK86390 A DK 86390A DK 86390 D0 DK86390 D0 DK 86390D0
Authority
DK
Denmark
Prior art keywords
procedure
water cleaning
cleaning plant
plant
water
Prior art date
Application number
DK086390A
Other languages
English (en)
Other versions
DK86390A (da
Inventor
Bengt Kock
Klas 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
Publication of DK86390D0 publication Critical patent/DK86390D0/da
Publication of DK86390A publication Critical patent/DK86390A/da

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)
  • Removal Of Specific Substances (AREA)
  • Hydroponics (AREA)
DK086390A 1987-10-07 1990-04-06 Fremgangsmaade og anlaeg til vandrensning DK86390A (da)

Applications Claiming Priority (2)

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
PCT/SE1988/000514 WO1989003239A1 (en) 1987-10-07 1988-10-06 A method of and plant for purifying water

Publications (2)

Publication Number Publication Date
DK86390D0 true DK86390D0 (da) 1990-04-06
DK86390A DK86390A (da) 1990-06-07

Family

ID=20369773

Family Applications (1)

Application Number Title Priority Date Filing Date
DK086390A DK86390A (da) 1987-10-07 1990-04-06 Fremgangsmaade og anlaeg til vandrensning

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
WO1989003239A1 (en) 1989-04-20
SE8703856L (sv) 1989-04-08
AU2534088A (en) 1989-05-02
EP0386030A1 (en) 1990-09-12
SE462831B (sv) 1990-09-10
SE8703856D0 (sv) 1987-10-07
DK86390A (da) 1990-06-07
US5019276A (en) 1991-05-28

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment