BE629416A - - Google Patents

Info

Publication number: BE629416A
Authority: BE; Belgium

Application number

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.)

1962-03-12

Publication of BE629416A publication Critical patent/BE629416A/xx

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
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
- 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
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
- B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
- 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
- B01D24/38—Feed or discharge devices
- B01D24/42—Feed or discharge devices for discharging filtrate
- 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
- 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
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4684—Regenerating the filtering material in the filter by moving the filtering element using spray devices

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Filtration Of Liquid (AREA)
Filtering Materials (AREA)

BE629416D 1962-03-12 BE629416A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR890716A FR1326429A (fr)	1962-03-12	1962-03-12	Filtre pour liquide circulant de bas en haut à travers la masse filtrante

Publications (1)

Publication Number	Publication Date
BE629416A true BE629416A (xx)

Family

ID=8774514

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE629416D BE629416A (xx)	1962-03-12

Country Status (4)

Country	Link
BE (1)	BE629416A (xx)
ES (1)	ES285955A1 (xx)
FR (1)	FR1326429A (xx)
GB (1)	GB1023017A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4447332A (en) *	1983-03-25	1984-05-08	Mobil Oil Corporation	Fuel sludge treatment method, especially for leaded gasoline storage tank sludge
DE19958647A1 (de) *	1999-12-06	2001-06-07	Brita Gmbh	Wasserfilter mit Filtermaterialtrennelement

0
- BE BE629416D patent/BE629416A/xx unknown
1962
- 1962-03-12 FR FR890716A patent/FR1326429A/fr not_active Expired
1963
- 1963-03-11 ES ES285955A patent/ES285955A1/es not_active Expired
- 1963-03-11 GB GB9520/63A patent/GB1023017A/en not_active Expired

Also Published As

Publication number	Publication date
ES285955A1 (es)	1963-05-16
FR1326429A (fr)	1963-05-10
GB1023017A (en)	1966-03-16

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