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WO2008135920A3 - Apparatus and method for water treatment using filters with granular filtration media - Google Patents

Apparatus and method for water treatment using filters with granular filtration media Download PDF

Info

Publication number
WO2008135920A3
WO2008135920A3 PCT/IB2008/051684 IB2008051684W WO2008135920A3 WO 2008135920 A3 WO2008135920 A3 WO 2008135920A3 IB 2008051684 W IB2008051684 W IB 2008051684W WO 2008135920 A3 WO2008135920 A3 WO 2008135920A3
Authority
WO
WIPO (PCT)
Prior art keywords
housings
granular
filtration
water
filters
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.)
Ceased
Application number
PCT/IB2008/051684
Other languages
French (fr)
Other versions
WO2008135920A4 (en
WO2008135920A2 (en
Inventor
Alvaro Sanjines
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to MX2009011659A priority Critical patent/MX2009011659A/en
Publication of WO2008135920A2 publication Critical patent/WO2008135920A2/en
Publication of WO2008135920A3 publication Critical patent/WO2008135920A3/en
Publication of WO2008135920A4 publication Critical patent/WO2008135920A4/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

An apparatus to purify water by filtration in granular filtration media filters that comprises one or several filter housings that are independent but hydraulically interconnected by pipes in series or parallel. Said housings are fastened to a rotating frame that allows the filter housings to be rotated, inverted and violently shaken in order to agitate, disaggregate and separate the granular media particles that are inside said housings to facilitate the cleaning by washing of said granular filtration beds. The apparatus receives the water from a source under pressure and discharges into an elevated tank or into a faucet. The apparatus has coagulant dosing at the entrance of the raw water, a flow limiter to ensure an adequate filtration velocity and disinfectant dosing at the filtered water exit.
PCT/IB2008/051684 2007-05-04 2008-04-30 Apparatus and method for water treatment using filters with granular filtration media Ceased WO2008135920A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX2009011659A MX2009011659A (en) 2007-05-04 2008-04-30 Apparatus and method for water treatment using filters with granular filtration media.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CO07044476A CO5820225A1 (en) 2007-05-04 2007-05-04 APPARATUS AND METHOD TO STOP WATER, USING FILTERS OF GRANULAR FILTER MEDIA
CO07-044.476 2007-05-04

Publications (3)

Publication Number Publication Date
WO2008135920A2 WO2008135920A2 (en) 2008-11-13
WO2008135920A3 true WO2008135920A3 (en) 2009-03-05
WO2008135920A4 WO2008135920A4 (en) 2009-06-18

Family

ID=39944083

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/051684 Ceased WO2008135920A2 (en) 2007-05-04 2008-04-30 Apparatus and method for water treatment using filters with granular filtration media

Country Status (3)

Country Link
CO (1) CO5820225A1 (en)
MX (1) MX2009011659A (en)
WO (1) WO2008135920A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2479729B (en) * 2010-04-19 2013-03-06 Leighton Harris James A water flocculation, filtration, purification and storage unit capable of serving a community of 2000 people or for use in disaster and relief situations
WO2013040389A1 (en) * 2011-09-14 2013-03-21 University Of South Florida Cactus mucilage and ferric ions for the removal of arsenate (as(v)) from water
CN103796728B (en) 2011-09-19 2015-11-25 3M创新有限公司 Calibration filter apparatus and using method
CN105399283A (en) * 2015-12-21 2016-03-16 天津欧盼科技开发有限公司 Urban sewage treatment system
US10906818B2 (en) 2017-12-22 2021-02-02 Ozono Polaris, S.A. de C.V. Process for back-and-forth washing of adsorptive media
CN114380354B (en) * 2021-12-03 2023-11-14 四川宇科思通环保科技有限公司 Device for treating wastewater by photoelectrocatalytic oxidation combination and application method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556487A (en) * 1984-04-05 1985-12-03 Takara Kogyo Co., Ltd. Water filtering device
US20020125183A1 (en) * 2001-03-08 2002-09-12 Chaney David B. Combined filter manifold and shut-off valve for a water purification system
WO2003072220A1 (en) * 2002-02-21 2003-09-04 Reid Roger P Quick change filter and bracket system with key system and universal key option
EP1405828A1 (en) * 2002-09-26 2004-04-07 Millipore Corporation A module for purifying a fluid, in particular water
JP2005254109A (en) * 2004-03-10 2005-09-22 Kansai Electric Power Co Inc:The Filtering apparatus for waste water
GB2429416A (en) * 2005-08-26 2007-02-28 Quill Internat Ind Plc A water filtering system for a washing machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556487A (en) * 1984-04-05 1985-12-03 Takara Kogyo Co., Ltd. Water filtering device
US20020125183A1 (en) * 2001-03-08 2002-09-12 Chaney David B. Combined filter manifold and shut-off valve for a water purification system
WO2003072220A1 (en) * 2002-02-21 2003-09-04 Reid Roger P Quick change filter and bracket system with key system and universal key option
EP1405828A1 (en) * 2002-09-26 2004-04-07 Millipore Corporation A module for purifying a fluid, in particular water
JP2005254109A (en) * 2004-03-10 2005-09-22 Kansai Electric Power Co Inc:The Filtering apparatus for waste water
GB2429416A (en) * 2005-08-26 2007-02-28 Quill Internat Ind Plc A water filtering system for a washing machine

Also Published As

Publication number Publication date
CO5820225A1 (en) 2007-11-30
MX2009011659A (en) 2010-01-29
WO2008135920A4 (en) 2009-06-18
WO2008135920A2 (en) 2008-11-13

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