SE346695B - - Google Patents

Info

Publication number
SE346695B
SE346695B SE02251/68A SE225168A SE346695B SE 346695 B SE346695 B SE 346695B SE 02251/68 A SE02251/68 A SE 02251/68A SE 225168 A SE225168 A SE 225168A SE 346695 B SE346695 B SE 346695B
Authority
SE
Sweden
Application number
SE02251/68A
Inventor
W Lotz
W Wisfeld
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of SE346695B publication Critical patent/SE346695B/xx

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
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
    • 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
    • B01D24/46—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
    • B01D2101/00—Types of filters having loose filtering material
    • B01D2101/02—Carbon filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2101/00—Types of filters having loose filtering material
    • B01D2101/04—Sand or gravel filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Water Treatment By Sorption (AREA)
  • Filtering Materials (AREA)
SE02251/68A 1967-03-08 1968-02-21 SE346695B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM0073090 1967-03-08
DEM0076048 1967-10-28

Publications (1)

Publication Number Publication Date
SE346695B true SE346695B (en) 1972-07-17

Family

ID=25988038

Family Applications (1)

Application Number Title Priority Date Filing Date
SE02251/68A SE346695B (en) 1967-03-08 1968-02-21

Country Status (5)

Country Link
CH (1) CH486904A (en)
DE (2) DE1536853A1 (en)
FR (1) FR1562302A (en)
GB (1) GB1164416A (en)
SE (1) SE346695B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996013343A1 (en) * 1994-10-28 1996-05-09 Astra Aktiebolag Cleaning system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE410784B (en) 1977-12-16 1979-11-05 Gambro Dialysatoren COLUMN FOR REMOVAL OF TOXES AND / OR OTHER SUBJECTS FROM A LIQUID MIXTURE AND / OR FOR ION CHANGE
GB8413982D0 (en) * 1984-06-01 1984-07-04 Tate & Lyle Plc Filter
GB2159429B (en) * 1984-06-01 1988-02-10 Tate & Lyle Plc Filter
US5108614A (en) * 1989-05-10 1992-04-28 Serrener Consultation Inc. Device and a method for filtering a liquid with wood ash to remove impurities therefrom
GB2261874B (en) * 1991-11-26 1995-11-22 David Houghton Apparatus and method for filtering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996013343A1 (en) * 1994-10-28 1996-05-09 Astra Aktiebolag Cleaning system
US6202654B1 (en) * 1994-10-28 2001-03-20 Astra Aktiebolag Cleaning system

Also Published As

Publication number Publication date
GB1164416A (en) 1969-09-17
FR1562302A (en) 1969-04-04
CH486904A (en) 1970-03-15
DE1611113A1 (en) 1970-12-17
DE1536853A1 (en) 1970-07-23

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