FR826972A - Perfectionnements à la filtration ou traitement analogue des fluides - Google Patents

Perfectionnements à la filtration ou traitement analogue des fluides

Info

Publication number
FR826972A
FR826972A FR826972DA FR826972A FR 826972 A FR826972 A FR 826972A FR 826972D A FR826972D A FR 826972DA FR 826972 A FR826972 A FR 826972A
Authority
FR
France
Prior art keywords
fluids
filtration
similar treatment
treatment
similar
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
Other languages
English (en)
Inventor
Forrest William James
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.)
PINCHIN
Original Assignee
PINCHIN
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 PINCHIN filed Critical PINCHIN
Application granted granted Critical
Publication of FR826972A publication Critical patent/FR826972A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D33/503—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles the backwash arms, shoes acting on the cake side

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR826972D 1937-05-11 1937-09-20 Perfectionnements à la filtration ou traitement analogue des fluides Expired FR826972A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB826972X 1937-05-11

Publications (1)

Publication Number Publication Date
FR826972A true FR826972A (fr) 1938-04-13

Family

ID=10535593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826972D Expired FR826972A (fr) 1937-05-11 1937-09-20 Perfectionnements à la filtration ou traitement analogue des fluides

Country Status (1)

Country Link
FR (1) FR826972A (fr)

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