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FR423829A - Filtration process - Google Patents

Filtration process

Info

Publication number
FR423829A
FR423829A FR423829A FR423829DA FR423829A FR 423829 A FR423829 A FR 423829A FR 423829 A FR423829 A FR 423829A FR 423829D A FR423829D A FR 423829DA FR 423829 A FR423829 A FR 423829A
Authority
FR
France
Prior art keywords
filtration process
filtration
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
FR423829A
Other languages
French (fr)
Inventor
Robert Augustus Chesebrough
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR423829A publication Critical patent/FR423829A/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
    • B01D24/10—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
    • B01D24/165—Upward 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR423829A 1910-12-19 1910-12-19 Filtration process Expired FR423829A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR423829T 1910-12-19

Publications (1)

Publication Number Publication Date
FR423829A true FR423829A (en) 1911-04-27

Family

ID=1466637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR423829A Expired FR423829A (en) 1910-12-19 1910-12-19 Filtration process

Country Status (1)

Country Link
FR (1) FR423829A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0380169B1 (en) * 1989-01-18 1995-11-08 Paulus Wilhelmus Nicolaas Maria Kok A process for the cleaning of metallic, for example iron or steel, internal surfaces of industrial equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0380169B1 (en) * 1989-01-18 1995-11-08 Paulus Wilhelmus Nicolaas Maria Kok A process for the cleaning of metallic, for example iron or steel, internal surfaces of industrial equipment

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