CA989745A - Filtration system - Google Patents

Filtration system

Info

Publication number
CA989745A
CA989745A CA149,919A CA149919A CA989745A CA 989745 A CA989745 A CA 989745A CA 149919 A CA149919 A CA 149919A CA 989745 A CA989745 A CA 989745A
Authority
CA
Canada
Prior art keywords
filtration system
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
CA149,919A
Other languages
English (en)
Other versions
CA149919S (en
Inventor
Kostas S. Arvanitakis
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.)
IDREX
Original Assignee
IDREX
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 IDREX filed Critical IDREX
Application granted granted Critical
Publication of CA989745A publication Critical patent/CA989745A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/41—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Extraction Or Liquid Replacement (AREA)
CA149,919A 1971-08-23 1972-08-22 Filtration system Expired CA989745A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17377771A 1971-08-23 1971-08-23
US23951972A 1972-03-30 1972-03-30

Publications (1)

Publication Number Publication Date
CA989745A true CA989745A (en) 1976-05-25

Family

ID=26869521

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,919A Expired CA989745A (en) 1971-08-23 1972-08-22 Filtration system

Country Status (7)

Country Link
JP (1) JPS5627284B2 (ja)
BE (1) BE787918A (ja)
CA (1) CA989745A (ja)
DE (1) DE2241385C2 (ja)
FR (1) FR2150442A1 (ja)
IL (1) IL40179A (ja)
IT (1) IT962185B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2645854A1 (de) * 1976-10-11 1978-04-13 Idrex Verfahren und vorrichtung zum entfernen von feststoffen aus einer fluessigkeit und zum wiedergewinnen der fluessigkeit und/oder der feststoffe
JPS5753211A (en) * 1980-09-17 1982-03-30 Nippon Enbairo Kogyo Kk Pressure filtering machine and solid-liquid separation method using said pressure filtering machine
JPS5753212A (en) * 1980-09-17 1982-03-30 Nippon Enbairo Kogyo Kk Pressure filtering machine and solid-liquid separation method using said pressure filtering machine
JPH062202B2 (ja) * 1985-03-28 1994-01-12 月島機械株式会社 濾過濃縮装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497452A (en) * 1968-09-09 1970-02-24 Kostas Savas Arvanitakis Method and apparatus for clarifying a liquid

Also Published As

Publication number Publication date
JPS4875458A (ja) 1973-10-11
IT962185B (it) 1973-12-20
DE2241385C2 (de) 1982-06-24
JPS5627284B2 (ja) 1981-06-24
AU4588872A (en) 1974-02-28
DE2241385A1 (de) 1973-03-08
IL40179A (en) 1976-04-30
IL40179A0 (en) 1972-10-29
BE787918A (fr) 1972-12-18
FR2150442B1 (ja) 1976-10-29
FR2150442A1 (en) 1973-04-06

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