PT961648E - Processo de realizacao de um pavimento de filtro para o tratamento de aguas - Google Patents

Processo de realizacao de um pavimento de filtro para o tratamento de aguas

Info

Publication number
PT961648E
PT961648E PT98904230T PT98904230T PT961648E PT 961648 E PT961648 E PT 961648E PT 98904230 T PT98904230 T PT 98904230T PT 98904230 T PT98904230 T PT 98904230T PT 961648 E PT961648 E PT 961648E
Authority
PT
Portugal
Prior art keywords
conducting
water treatment
filter floor
floor
filter
Prior art date
Application number
PT98904230T
Other languages
English (en)
Inventor
Didier Perrin
Alain Motte
Original Assignee
Ondeo Degremont
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 Ondeo Degremont filed Critical Ondeo Degremont
Publication of PT961648E publication Critical patent/PT961648E/pt

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
    • B01D24/22—Downward filtration, the filter material being supported by pervious surfaces

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Filtering Materials (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Physical Water Treatments (AREA)
  • Housing For Livestock And Birds (AREA)
  • Filtration Of Liquid (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Water Treatment By Sorption (AREA)
  • Sewage (AREA)
PT98904230T 1997-02-19 1998-01-27 Processo de realizacao de um pavimento de filtro para o tratamento de aguas PT961648E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9701963A FR2759720B1 (fr) 1997-02-19 1997-02-19 Procede de realisation d'un plancher de filtre pour le traitement des eaux

Publications (1)

Publication Number Publication Date
PT961648E true PT961648E (pt) 2003-08-29

Family

ID=9503919

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98904230T PT961648E (pt) 1997-02-19 1998-01-27 Processo de realizacao de um pavimento de filtro para o tratamento de aguas

Country Status (22)

Country Link
US (1) US6409944B1 (pt)
EP (1) EP0961648B1 (pt)
KR (1) KR100506564B1 (pt)
CN (1) CN1163291C (pt)
AR (1) AR011843A1 (pt)
AT (1) ATE236695T1 (pt)
AU (1) AU6218998A (pt)
BR (1) BR9807235A (pt)
CA (1) CA2281615C (pt)
DE (2) DE69813187T2 (pt)
DK (1) DK0961648T3 (pt)
EA (1) EA000911B1 (pt)
ES (1) ES2138577T3 (pt)
FR (1) FR2759720B1 (pt)
GR (1) GR990300045T1 (pt)
ID (1) ID22709A (pt)
IL (1) IL130958A (pt)
NO (1) NO319720B1 (pt)
PL (1) PL197484B1 (pt)
PT (1) PT961648E (pt)
TR (1) TR199901871T2 (pt)
WO (1) WO1998036816A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6569328B1 (en) * 2000-11-02 2003-05-27 Gary D. Haggard Underdrain filtration system with stamped perforations
CN101014364B (zh) * 2002-12-24 2012-01-18 里纳特神经系统学公司 抗ngf抗体及其使用方法
KR101114856B1 (ko) 2010-04-02 2012-02-14 주식회사 거성개발 정수장 여과지용 스트레이너 블럭의 제작방법 및 그에 의하여 제작된 스트레이너 블럭
US9884295B2 (en) 2012-10-08 2018-02-06 Doosan Heavy Industries & Construction Co., Ltd. Membrane bioreactor system using reciprocating membrane
US9422168B2 (en) 2013-04-24 2016-08-23 Doosan Heavy Industries & Construction Co., Ltd. Dissolved air flotation device for liquid clarification
CN104436777B (zh) * 2014-12-26 2016-08-24 贵州师范大学 一体式水泥浇筑慢滤池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1183594A (en) * 1908-07-29 1916-05-16 Roy H Robinson Method of forming composite floor construction.
BE498884A (pt) * 1949-10-25
US3110667A (en) * 1959-10-16 1963-11-12 Leopold Co Inc F B Filter bottom
US3456804A (en) * 1966-10-26 1969-07-22 M C G Corp Filter bottoms
FR2625915B1 (fr) * 1988-01-15 1990-05-25 Degremont Procede pour la fabrication de planchers pour filtres, et planchers ainsi realises
FR2641588B1 (fr) * 1989-01-09 1991-03-22 Degremont Dispositif pour la mise en place et la fixation, sur le plancher d'un filtre, d'organes assurant le transit de fluides a travers le plancher

Also Published As

Publication number Publication date
ES2138577T3 (es) 2003-11-01
DE69813187D1 (de) 2003-05-15
DK0961648T3 (da) 2003-04-28
AU6218998A (en) 1998-09-09
GR990300045T1 (en) 2000-01-31
CN1248174A (zh) 2000-03-22
ATE236695T1 (de) 2003-04-15
AR011843A1 (es) 2000-09-13
PL197484B1 (pl) 2008-04-30
FR2759720A1 (fr) 1998-08-21
US6409944B1 (en) 2002-06-25
CA2281615C (fr) 2006-10-24
EA000911B1 (ru) 2000-06-26
NO993989L (no) 1999-10-18
FR2759720B1 (fr) 1999-04-30
NO319720B1 (no) 2005-09-05
DE69813187T2 (de) 2004-02-12
KR100506564B1 (ko) 2005-08-10
IL130958A (en) 2002-08-14
BR9807235A (pt) 2000-04-25
IL130958A0 (en) 2001-01-28
EP0961648A1 (fr) 1999-12-08
CA2281615A1 (fr) 1998-08-27
TR199901871T2 (xx) 1999-12-21
KR20000071201A (ko) 2000-11-25
WO1998036816A1 (fr) 1998-08-27
PL335105A1 (en) 2000-04-10
ES2138577T1 (es) 2000-01-16
DE961648T1 (de) 2000-04-20
ID22709A (id) 1999-12-09
CN1163291C (zh) 2004-08-25
NO993989D0 (no) 1999-08-18
EP0961648B1 (fr) 2003-04-09
EA199900748A1 (ru) 2000-04-24

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