DE69711436D1 - Hochleistungsfiltrationssystem - Google Patents

Hochleistungsfiltrationssystem

Info

Publication number
DE69711436D1
DE69711436D1 DE69711436T DE69711436T DE69711436D1 DE 69711436 D1 DE69711436 D1 DE 69711436D1 DE 69711436 T DE69711436 T DE 69711436T DE 69711436 T DE69711436 T DE 69711436T DE 69711436 D1 DE69711436 D1 DE 69711436D1
Authority
DE
Germany
Prior art keywords
porous
bed
media
filter
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 - Lifetime
Application number
DE69711436T
Other languages
English (en)
Other versions
DE69711436T2 (de
Inventor
Frederick Dew
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.)
SCHREIBER LLC,, TRUSSVILLE, ALA., US
Original Assignee
Schreiber Corp 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.)
Filing date
Publication date
Application filed by Schreiber Corp Inc filed Critical Schreiber Corp Inc
Publication of DE69711436D1 publication Critical patent/DE69711436D1/de
Application granted granted Critical
Publication of DE69711436T2 publication Critical patent/DE69711436T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D24/10—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
    • B01D24/12—Downward 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
    • B01D24/46—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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/184—Special form, dimension of the openings, pores of the filtering elements
    • B01D2201/186—Pore openings which can be modified

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Cyclones (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Filtering Materials (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE69711436T 1996-12-10 1997-12-09 Hochleistungsfiltrationssystem Expired - Lifetime DE69711436T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3264396P 1996-12-10 1996-12-10
US98053797A 1997-12-01 1997-12-01
PCT/US1997/022327 WO1998025681A1 (en) 1996-12-10 1997-12-09 High rate filtration system

Publications (2)

Publication Number Publication Date
DE69711436D1 true DE69711436D1 (de) 2002-05-02
DE69711436T2 DE69711436T2 (de) 2002-08-08

Family

ID=26708705

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69711436T Expired - Lifetime DE69711436T2 (de) 1996-12-10 1997-12-09 Hochleistungsfiltrationssystem

Country Status (7)

Country Link
EP (1) EP0949947B1 (de)
JP (1) JP2000511823A (de)
AT (1) ATE214965T1 (de)
AU (1) AU729854C (de)
CA (1) CA2274778C (de)
DE (1) DE69711436T2 (de)
WO (1) WO1998025681A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6156993B2 (ja) 2013-08-02 2017-07-05 株式会社ｉｎｄｕｓｔｒｉａ フィルタ装置及び流体浄化システム
US11549879B2 (en) 2017-05-19 2023-01-10 Hach Company Membrane integrity monitoring in water treatment
JP6830037B2 (ja) * 2017-05-31 2021-02-17 メタウォーター株式会社 下水処理システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE312993C (de) *
JPS5936513A (ja) * 1982-08-26 1984-02-28 Kindai:Kk 集塵フイルタと製造方法
SU1754159A1 (ru) * 1990-08-13 1992-08-15 Военная академия тыла и транспорта Фильтр дл очистки жидкостей
JP3734227B2 (ja) * 1991-10-18 2006-01-11 三井造船株式会社 上向流式高速濾過装置

Also Published As

Publication number Publication date
CA2274778C (en) 2004-07-20
AU729854C (en) 2001-08-23
EP0949947A1 (de) 1999-10-20
ATE214965T1 (de) 2002-04-15
WO1998025681A1 (en) 1998-06-18
JP2000511823A (ja) 2000-09-12
AU729854B2 (en) 2001-02-08
DE69711436T2 (de) 2002-08-08
EP0949947B1 (de) 2002-03-27
AU5374598A (en) 1998-07-03
CA2274778A1 (en) 1998-06-18

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SCHREIBER LLC,, TRUSSVILLE, ALA., US

8364 No opposition during term of opposition