AU6852000A - Improvements to filters with granular material bed, in particular for water treatment - Google Patents

Improvements to filters with granular material bed, in particular for water treatment

Info

Publication number
AU6852000A
AU6852000A AU68520/00A AU6852000A AU6852000A AU 6852000 A AU6852000 A AU 6852000A AU 68520/00 A AU68520/00 A AU 68520/00A AU 6852000 A AU6852000 A AU 6852000A AU 6852000 A AU6852000 A AU 6852000A
Authority
AU
Australia
Prior art keywords
filters
water treatment
granular material
material bed
bed
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.)
Abandoned
Application number
AU68520/00A
Inventor
Jean-Louis Brunet
Denis Merrien
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.)
Suez International SAS
Original Assignee
Degremont SA
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 Degremont SA filed Critical Degremont SA
Publication of AU6852000A publication Critical patent/AU6852000A/en
Abandoned 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
    • B01D24/42—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
    • 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
    • B01D24/4694—Regenerating the filtering material in the filter containing filter material retaining means (e.g. screens, balls) placed on the surface of the filter material
AU68520/00A 1999-09-23 2000-08-08 Improvements to filters with granular material bed, in particular for water treatment Abandoned AU6852000A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9911898A FR2798865B1 (en) 1999-09-23 1999-09-23 IMPROVEMENTS ON GRANULAR MATERIAL BED FILTERS, ESPECIALLY FOR WATER TREATMENT
FR9911898 1999-09-23
PCT/FR2000/002277 WO2001021274A1 (en) 1999-09-23 2000-08-08 Improvements to filters with granular material bed, in particular for water treatment

Publications (1)

Publication Number Publication Date
AU6852000A true AU6852000A (en) 2001-04-24

Family

ID=9550171

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68520/00A Abandoned AU6852000A (en) 1999-09-23 2000-08-08 Improvements to filters with granular material bed, in particular for water treatment

Country Status (3)

Country Link
AU (1) AU6852000A (en)
FR (1) FR2798865B1 (en)
WO (1) WO2001021274A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2879943B1 (en) * 2004-12-23 2007-07-13 Sources Sa FLOOR-SUPPORT FOR THE FILTRATION OF WASTEWATER AND TREATMENT CELLS COMPRISING SUCH A FLOOR-SUPPORT
FR2880550B1 (en) * 2004-12-29 2007-03-16 Sources Sa TREATMENT CELL FOR FILTRATION OF WASTEWATER, SUPPLIED BY A TULIP OF ADMISSION
FR2880549B1 (en) * 2004-12-29 2007-03-16 Sources Sa TREATMENT CELL FOR FILTRATION OF WASTEWATER AND HAVING AN ANTI-LOSS DEFECTOR OF MATERIAL
US20130037489A1 (en) * 2011-08-10 2013-02-14 Hua Jiang Method and Apparatus for Separation of Impurities from Liquid by Upflow Granular Media Filters
CN103111121B (en) * 2012-12-29 2015-05-13 成都易态科技有限公司 Cross flow filtration method of liquid
CN103480199A (en) * 2013-09-10 2014-01-01 常熟市新晨机械厂 Filtering machine
CN103463843B (en) * 2013-10-14 2015-09-16 李岩 Continuous filtration system
CN113996130B (en) * 2020-07-27 2022-06-24 长鑫存储技术有限公司 Water storage device and exhaust gas treatment system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580515B1 (en) * 1985-04-19 1987-07-17 Degremont DEVICE FOR THE RECOVERY OF WATER IN A BED FILTER OF GRANULAR MATERIAL
SE9003452L (en) * 1990-10-30 1992-05-01 Teinvall Sjoeberg & Broberg Ab SET AND DEVICE FOR WATER FILTERING
US5137645A (en) * 1991-06-28 1992-08-11 Infilco Degremont Inc. Declining rate filter systems and methods
JP3734227B2 (en) * 1991-10-18 2006-01-11 三井造船株式会社 Upflow type high-speed filter

Also Published As

Publication number Publication date
FR2798865A1 (en) 2001-03-30
FR2798865B1 (en) 2001-11-16
WO2001021274A1 (en) 2001-03-29

Similar Documents

Publication Publication Date Title
AU2002231597A1 (en) Dressing material in addition to treatment solution for use with said dressing material
AU6367099A (en) Improved process for water treatment
GB9912411D0 (en) Compounds useful in therapy
GB9912413D0 (en) Compounds useful in therapy
AU6852000A (en) Improvements to filters with granular material bed, in particular for water treatment
GB9912410D0 (en) Compounds useful in therapy
AU1494701A (en) Diaper to eliminate bed sores
AU2001277542A1 (en) Improved solar bed material
GB9912415D0 (en) Compounds useful in therapy
GB9912416D0 (en) Compounds useful in therapy
HU9900338V0 (en) Karafe for water filter
AU144466S (en) Filtered water pitcher
AU6676100A (en) Improved treatment for acute physical insult to the central nervous system
HU9900339V0 (en) Pitcher for filtered water
GB2346860B (en) Improvements in or relating to trailers
GB2351900B (en) Improvements in, or Relating to, Cots
AU3808800A (en) Compounds for use in therapy
GB9805659D0 (en) Improvements in or relating to beds
GB9907560D0 (en) Improvements in or relating to wastewater treatment
GB9903858D0 (en) Grinding wheels water feed
GB9928845D0 (en) Compound for use in water treatment
GB9928852D0 (en) Compound for use in water treatment
GB9919185D0 (en) Bed to Bed
TW400839U (en) In water feeder for snorkelling
AUPP909199A0 (en) Improvements in or relating to raw material processing

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase