FR1275690A - Filtering installation for purifying water - Google Patents

Filtering installation for purifying water

Info

Publication number
FR1275690A
FR1275690A FR846051A FR846051A FR1275690A FR 1275690 A FR1275690 A FR 1275690A FR 846051 A FR846051 A FR 846051A FR 846051 A FR846051 A FR 846051A FR 1275690 A FR1275690 A FR 1275690A
Authority
FR
France
Prior art keywords
purifying water
filtering installation
filtering
installation
purifying
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR846051A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Priority to FR846051A priority Critical patent/FR1275690A/en
Application granted granted Critical
Publication of FR1275690A publication Critical patent/FR1275690A/en
Expired legal-status Critical Current

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
    • B01D24/02—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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B01D24/4642—Counter-current flushing, e.g. by air with valves, e.g. rotating valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR846051A 1959-12-16 1960-12-06 Filtering installation for purifying water Expired FR1275690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR846051A FR1275690A (en) 1959-12-16 1960-12-06 Filtering installation for purifying water

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH8196059 1959-12-16
FR846051A FR1275690A (en) 1959-12-16 1960-12-06 Filtering installation for purifying water

Publications (1)

Publication Number Publication Date
FR1275690A true FR1275690A (en) 1961-11-10

Family

ID=25738579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR846051A Expired FR1275690A (en) 1959-12-16 1960-12-06 Filtering installation for purifying water

Country Status (1)

Country Link
FR (1) FR1275690A (en)

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