FR2401687B1 - - Google Patents

Info

Publication number
FR2401687B1
FR2401687B1 FR7726452A FR7726452A FR2401687B1 FR 2401687 B1 FR2401687 B1 FR 2401687B1 FR 7726452 A FR7726452 A FR 7726452A FR 7726452 A FR7726452 A FR 7726452A FR 2401687 B1 FR2401687 B1 FR 2401687B1
Authority
FR
France
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
FR7726452A
Other languages
French (fr)
Other versions
FR2401687A1 (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.)
PROIZVODSTVENNOE OBIEDINENIE
Original Assignee
PROIZVODSTVENNOE OBIEDINENIE
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
Priority to DE2737135A priority Critical patent/DE2737135C2/de
Application filed by PROIZVODSTVENNOE OBIEDINENIE filed Critical PROIZVODSTVENNOE OBIEDINENIE
Priority to FR7726452A priority patent/FR2401687A1/fr
Publication of FR2401687A1 publication Critical patent/FR2401687A1/fr
Application granted granted Critical
Publication of FR2401687B1 publication Critical patent/FR2401687B1/fr
Granted 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
    • B01D29/01—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 flat filtering elements
    • B01D29/05—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 flat filtering elements supported
    • B01D29/055—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 flat filtering elements supported ring shaped
    • 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
    • B01D29/52—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 parallel connection
    • B01D29/54—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 parallel connection arranged concentrically or coaxially
    • 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
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
FR7726452A 1977-08-17 1977-08-31 Filtre pour la purification de liquides Granted FR2401687A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2737135A DE2737135C2 (de) 1977-08-17 1977-08-17 Flüssigkeitsfilter
FR7726452A FR2401687A1 (fr) 1977-08-17 1977-08-31 Filtre pour la purification de liquides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2737135A DE2737135C2 (de) 1977-08-17 1977-08-17 Flüssigkeitsfilter
FR7726452A FR2401687A1 (fr) 1977-08-17 1977-08-31 Filtre pour la purification de liquides

Publications (2)

Publication Number Publication Date
FR2401687A1 FR2401687A1 (fr) 1979-03-30
FR2401687B1 true FR2401687B1 (xx) 1980-06-20

Family

ID=25772550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726452A Granted FR2401687A1 (fr) 1977-08-17 1977-08-31 Filtre pour la purification de liquides

Country Status (2)

Country Link
DE (1) DE2737135C2 (xx)
FR (1) FR2401687A1 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486304A (en) * 1982-06-17 1984-12-04 Neuman Clayton L Apparatus for continuously filtering plastic melt with noninterruptive purge
DE3430523A1 (de) * 1984-08-18 1986-02-27 Dango & Dienenthal Maschinenbau GmbH, 5900 Siegen Fluessigkeitsfilter
US4995968A (en) * 1985-11-21 1991-02-26 Snelling Peter J Filters
DE3744422C1 (de) * 1987-12-29 1989-07-06 Du Pont Deutschland Verfahren und Vorrichtung zur Entgasung und Filtration von Fluessigkeiten
DE3834642A1 (de) * 1988-10-11 1990-04-12 Herrmann Karl Heinz Filteranordnung
DE3903813C1 (xx) * 1989-02-09 1990-06-07 Bott, Reinhard, Dr.-Ing.
FR2662370B1 (fr) * 1990-05-23 1992-07-31 Gauthier Michel Appareil de filtration des milieux liquides ou gazeux avec nettoyage des cartouches par contre-courant.
DE4320954A1 (de) * 1993-06-24 1995-01-05 Uwe Maurer Druckfilter
CN108126384B (zh) * 2017-12-07 2020-01-14 浙江海洋大学 一种球体式可翻转过滤装置及方法
CN115845460B (zh) * 2023-03-03 2023-08-25 山东天弘化学有限公司 一种石油化工废水排放系统及其排放方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT226739B (de) * 1961-04-14 1963-04-10 Knecht Filterwerke Gmbh Filtereinsatz
SU697148A1 (ru) * 1975-02-10 1979-11-15 Производственное Объединение "Техэнергохимпром" Самоочищающийс фильтр

Also Published As

Publication number Publication date
FR2401687A1 (fr) 1979-03-30
DE2737135C2 (de) 1983-04-07
DE2737135A1 (de) 1979-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse