SE410085B - Uppstromsfilter med filterbedd - Google Patents

Uppstromsfilter med filterbedd

Info

Publication number
SE410085B
SE410085B SE7609364A SE7609364A SE410085B SE 410085 B SE410085 B SE 410085B SE 7609364 A SE7609364 A SE 7609364A SE 7609364 A SE7609364 A SE 7609364A SE 410085 B SE410085 B SE 410085B
Authority
SE
Sweden
Prior art keywords
filter
upcom
bed
filter bed
upcom filter
Prior art date
Application number
SE7609364A
Other languages
English (en)
Other versions
SE7609364L (sv
Inventor
B Fogelstrom
T Wahlgren
Original Assignee
Viak 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 Viak Ab filed Critical Viak Ab
Priority to SE7609364A priority Critical patent/SE410085B/sv
Priority to DE19772738029 priority patent/DE2738029A1/de
Publication of SE7609364L publication Critical patent/SE7609364L/sv
Publication of SE410085B publication Critical patent/SE410085B/sv

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
    • 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
    • B01D24/001—Making filter elements not provided for elsewhere
    • 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
    • B01D24/167—Upward filtration the container having distribution or collection headers or pervious conduits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biological Treatment Of Waste Water (AREA)
SE7609364A 1976-08-24 1976-08-24 Uppstromsfilter med filterbedd SE410085B (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE7609364A SE410085B (sv) 1976-08-24 1976-08-24 Uppstromsfilter med filterbedd
DE19772738029 DE2738029A1 (de) 1976-08-24 1977-08-23 Filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7609364A SE410085B (sv) 1976-08-24 1976-08-24 Uppstromsfilter med filterbedd

Publications (2)

Publication Number Publication Date
SE7609364L SE7609364L (sv) 1978-02-25
SE410085B true SE410085B (sv) 1979-09-24

Family

ID=20328716

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7609364A SE410085B (sv) 1976-08-24 1976-08-24 Uppstromsfilter med filterbedd

Country Status (2)

Country Link
DE (1) DE2738029A1 (sv)
SE (1) SE410085B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001896A1 (en) * 1986-09-08 1988-03-24 Zeotech I Göteborg Aktiebolag Method and apparatus for cleaning liquids, using loose filter material, which is fluidized during backwash

Also Published As

Publication number Publication date
DE2738029A1 (de) 1978-03-02
SE7609364L (sv) 1978-02-25

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