DE3278532D1 - Filtering apparatus - Google Patents

Filtering apparatus

Info

Publication number
DE3278532D1
DE3278532D1 DE8282850170T DE3278532T DE3278532D1 DE 3278532 D1 DE3278532 D1 DE 3278532D1 DE 8282850170 T DE8282850170 T DE 8282850170T DE 3278532 T DE3278532 T DE 3278532T DE 3278532 D1 DE3278532 D1 DE 3278532D1
Authority
DE
Germany
Prior art keywords
bed
filter medium
filter
emulsion
suspension
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
DE8282850170T
Other languages
English (en)
Inventor
Sten Jacquet
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.)
Organo Corp
Original Assignee
TOVEKO ENERGY AB
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 TOVEKO ENERGY AB filed Critical TOVEKO ENERGY AB
Application granted granted Critical
Publication of DE3278532D1 publication Critical patent/DE3278532D1/de
Expired legal-status Critical Current

Links

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
    • B01D24/02—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
    • B01D24/20—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 provided in an open container
    • B01D24/26—Upward filtration
    • B01D24/263—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
    • B01D24/40—Feed or discharge devices for feeding
    • 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
    • B01D24/40—Feed or discharge devices for feeding
    • B01D24/402—Feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • 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
    • B01D24/4605—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer
    • B01D24/461—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer by scrapers
    • 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4876—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration in which the filtering elements are moved between filtering operations; particular measures for removing or replacing the filtering elements
DE8282850170T 1981-08-17 1982-08-16 Filtering apparatus Expired DE3278532D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8104869A SE430126C (sv) 1981-08-17 1981-08-17 Filtreringsanordning

Publications (1)

Publication Number Publication Date
DE3278532D1 true DE3278532D1 (en) 1988-06-30

Family

ID=20344374

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282850170T Expired DE3278532D1 (en) 1981-08-17 1982-08-16 Filtering apparatus

Country Status (9)

Country Link
US (1) US4482457A (de)
EP (1) EP0074342B1 (de)
JP (1) JPS58501271A (de)
AT (1) ATE34524T1 (de)
CA (1) CA1205390A (de)
DE (1) DE3278532D1 (de)
DK (1) DK161672C (de)
SE (1) SE430126C (de)
WO (1) WO1983000637A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655908A (en) * 1985-09-11 1987-04-07 Stubinen Utreckling Ab Device for cleaning liquids in sand filters
US4798035A (en) * 1986-06-02 1989-01-17 Architectural Wall Systems, Inc. Floor-to-ceiling wall system
SE465066B (sv) * 1988-05-26 1991-07-22 Sten Jacquet Tvaettsystem foer medstroemstvaettning av partikulaert filtermedium samt filtreringsapparat med medstroemstvaett
SE501362C2 (sv) * 1993-03-26 1995-01-23 Nordic Water Prod Ab Sätt och anordning att optimera flödet genom ett granulärt bäddfilter
US5520804A (en) * 1994-07-21 1996-05-28 Andritz Sprout-Bauer, Inc. Deep bed filtration system
US5454959A (en) * 1993-10-29 1995-10-03 Stevens; Jay S. Moving bed filters
GB9424412D0 (en) * 1994-12-02 1995-01-18 Thames Water Utilities A compactor
JP5410656B2 (ja) * 2007-05-17 2014-02-05 日本原料株式会社 濾過装置用の外付け濾過材洗浄装置
US8152998B2 (en) * 2010-05-28 2012-04-10 Ashbrook Simon-Hartley, LP Screenless granular media filters and methods of use

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072969B (de) * 1960-01-14 Warschau Romuald Koskowski Rückspülbares Flüssigkeitsfilter. 12. 11. 5". Polen
US628987A (en) * 1898-11-12 1899-07-18 Jean A Maignen Filter.
US845744A (en) * 1903-10-31 1907-03-05 Hiram W Blaisdell Machine for cleansing filter-beds.
US2046756A (en) * 1931-06-17 1936-07-07 Thomas John Gordon Method and apparatus for recovery and treatment of sludge
US2442594A (en) * 1938-04-27 1948-06-01 Charles E Fraser Pneumatic cleaner for sand filters
US2195415A (en) * 1938-07-26 1940-04-02 Jr Charles Lose Filter bed cleaning
US2182094A (en) * 1938-09-24 1939-12-05 Francis L Pruyn Filter bed cleaning
US2182095A (en) * 1938-09-29 1939-12-05 Francis L Pruyn Filter bed cleaning
US2287983A (en) * 1939-02-23 1942-06-30 Gavett Weston Filter
US2315254A (en) * 1940-06-25 1943-03-30 Charles E Fraser Filter bed cleaner with rotary agitator
US2396769A (en) * 1942-02-14 1946-03-19 Charles E Fraser Filter bed leveling or scraping means
SE396552B (sv) * 1976-03-03 1977-09-26 Nordstjernan Rederi Ab Forfarande for filtrering av en suspension eller emulsion samt filtreringsapparat for utforande av forfarandet
JPS5620889A (en) * 1979-07-30 1981-02-26 Tokyo Shibaura Electric Co Coupling device

Also Published As

Publication number Publication date
SE430126C (sv) 1987-03-05
US4482457A (en) 1984-11-13
JPH0327242B2 (de) 1991-04-15
JPS58501271A (ja) 1983-08-04
EP0074342A3 (en) 1985-10-23
ATE34524T1 (de) 1988-06-15
SE8104869L (sv) 1983-02-18
WO1983000637A1 (en) 1983-03-03
DK161672C (da) 1992-02-03
CA1205390A (en) 1986-06-03
SE430126B (sv) 1983-10-24
DK161672B (da) 1991-08-05
EP0074342A2 (de) 1983-03-16
DK166383D0 (da) 1983-04-15
DK166383A (da) 1983-04-15
EP0074342B1 (de) 1988-05-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ORGANO CORP., TOKIO/TOKYO, JP