FI990840A0 - Vibrating shower for disc filter - Google Patents

Vibrating shower for disc filter

Info

Publication number: FI990840A0
Authority: FI; Finland
Prior art keywords: disc filter; vibrating shower; shower; vibrating; disc
Prior art date: 1996-10-15

Application number

FI990840A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI990840A (en

Inventor

Donald Brown

Johan Martensson

Bal K Sethi

Robert C Emmett

Steven S Davis

Original Assignee

Baker Hughes Inc

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.)

1996-10-15

Filing date

1999-04-15

Publication date

1999-04-15

1999-04-15 Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc

1999-04-15 Publication of FI990840A0 publication Critical patent/FI990840A0/en

1999-05-10 Publication of FI990840A publication Critical patent/FI990840A/en

Classifications

- 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
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
- B01D33/23—Construction of discs or component sectors thereof
- 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
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
- 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
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
- 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
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
- 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
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
- B01D33/807—Accessories integrally combined with devices for controlling the filtration by level measuring
- 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
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
- B01D33/808—Accessories integrally combined with devices for controlling the filtration by pressure measuring
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/204—Systems for applying vacuum to filters
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
- 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
- B01D35/30—Filter housing constructions
- B01D35/31—Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Nozzles (AREA)
Chemically Coating (AREA)
Filtration Of Liquid (AREA)

FI990840A 1996-10-15 1999-04-15 Distinctive shower for a disc filter FI990840A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US72992296A	1996-10-15	1996-10-15
PCT/US1997/018751 WO1998016293A1 (en)	1996-10-15	1997-10-14	Oscillating shower for disc filter

Publications (2)

Publication Number	Publication Date
FI990840A0 true FI990840A0 (en)	1999-04-15
FI990840A FI990840A (en)	1999-05-10

Family

ID=24933155

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI990840A FI990840A (en)	1996-10-15	1999-04-15	Distinctive shower for a disc filter

Country Status (6)

Country	Link
AU (1)	AU5146698A (en)
CA (1)	CA2268781A1 (en)
FI (1)	FI990840A (en)
ID (1)	ID27674A (en)
SE (1)	SE518835C2 (en)
WO (1)	WO1998016293A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US11291935B2 (en) *	2018-04-13	2022-04-05	Veolia Water Solutions & Technologies Support	Rotary disc filter having a backwash system that includes a compact nozzle support structure
CA3132555A1 (en) *	2019-03-08	2020-09-17	Steve C. Benesi	Filter apparatus, filter disc sectors, filter elements and uses
WO2024079561A1 (en) *	2022-10-11	2024-04-18	Veolia Water Solutions & Technologies Support	Rotary disc filter having a high pressure media cleaning system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4975189A (en) *	1988-12-09	1990-12-04	Liszka John A	Cleaning sprays for disc filters
SE470227C (en) *	1992-05-15	2001-10-08	Caustec Ab	Apparatus for separating solid particles from a liquid mixture
AT398706B (en) *	1992-11-06	1995-01-25	Andritz Patentverwaltung	METHOD AND DEVICE FOR FILTRATION
FI96281B (en) *	1993-07-15	1996-02-29	Ahlstroem Oy	Method and apparatus for precipitating sludge slurry with a disc filter
US5362401A (en) *	1993-12-14	1994-11-08	Aqua-Aerobic Systems, Inc.	Method and apparatus for cleaning a filter apparatus

1997
- 1997-10-14 CA CA002268781A patent/CA2268781A1/en not_active Abandoned
- 1997-10-14 AU AU51466/98A patent/AU5146698A/en not_active Abandoned
- 1997-10-14 WO PCT/US1997/018751 patent/WO1998016293A1/en active Application Filing
- 1997-10-15 ID IDW990323D patent/ID27674A/en unknown
1999
- 1999-04-15 FI FI990840A patent/FI990840A/en unknown
- 1999-04-15 SE SE9901346A patent/SE518835C2/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE9901346D0 (en)	1999-04-15
FI990840A (en)	1999-05-10
WO1998016293A1 (en)	1998-04-23
SE9901346L (en)	1999-06-10
CA2268781A1 (en)	1998-04-23
ID27674A (en)	2001-04-19
SE518835C2 (en)	2002-11-26
AU5146698A (en)	1998-05-11

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BR9608569A (en)	1998-12-29	Hydro-matted non-woven compounds
DE69723809D1 (en)	2003-09-04	filter means
DE69712963D1 (en)	2002-07-11	Acoustic optical filter
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ID16381A (en)	1997-09-25	FILTER UNIT
ID17293A (en)	1997-12-18	INTEGRATED FILTERS
DK0815919T3 (en)	2003-05-19	Filter unit
DE59505993D1 (en)	1999-07-01	Filter centrifuge
ID16096A (en)	1997-09-04	FILTER
DE59705240D1 (en)	2001-12-13	filter
FI961873A0 (en)	1996-05-02	Rengoeringsanordning Foer filter i dammfiltreringsanordning
DE69702794D1 (en)	2000-09-21	Filter device
ID20443A (en)	1998-12-17	FILTER DEVICE
IS4988A (en)	1999-03-01	Filter
FI990840A0 (en)	1999-04-15	Vibrating shower for disc filter
ID19702A (en)	1998-07-30	FILTER FILTER
FI103644B (en)	1999-08-13	Filter
DE59703626D1 (en)	2001-06-28	FILTER DEVICES
DE59702230D1 (en)	2000-09-28	DISC FILTER
DE69620592D1 (en)	2002-05-16	filter apparatus
DE59803162D1 (en)	2002-04-04	filter centrifuge
FI2692U1 (en)	1996-12-27	Strainer
DK48397A (en)	1998-02-27	Filter plate
KR970053340U (en)	1997-10-13	Vibrating bed
KR970020986U (en)	1997-06-18	Strainer