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BR0318104A - Processes for the manufacture of water filter and water filter materials - Google Patents

Processes for the manufacture of water filter and water filter materials

Info

Publication number
BR0318104A
BR0318104A BR0318104-9A BR0318104A BR0318104A BR 0318104 A BR0318104 A BR 0318104A BR 0318104 A BR0318104 A BR 0318104A BR 0318104 A BR0318104 A BR 0318104A
Authority
BR
Brazil
Prior art keywords
water filter
manufacture
processes
materials
activated carbon
Prior art date
Application number
BR0318104-9A
Other languages
Portuguese (pt)
Inventor
Michael Donovan Mitchell
Dimitris Ioannis Collias
David William Bjorkquist
Piyush Narendra Zaveri
Matthew Morgan Woolley
Thomas Joseph Wehmeier
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of BR0318104A publication Critical patent/BR0318104A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078—Pore diameter
    • B01J20/28083—Pore diameter being in the range 2-50 nm, i.e. mesopores
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/66—Other type of housings or containers not covered by B01J2220/58 - B01J2220/64
    • 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
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Nanotechnology (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

"PROCESSOS PARA A FABRICAçãO DE MATERIAIS DE FILTROS PARA áGUA E FILTROS PARA áGUA". A presente invenção refere-se a um processo para produção de um material de filtro para água. O processo inclui as etapas de obter uma pluralidade de partículas de carvão ativado mesoporoso, e de tratá-la de modo a produzir uma pluralidade de partículas de carvão ativado mesoporoso tendo uma porcentagem de volume de oxigênio, em peso, inferior a cerca de 2,3%."PROCESSES FOR MANUFACTURE OF WATER FILTERS AND WATER FILTERS". The present invention relates to a process for producing a water filter material. The process includes the steps of obtaining a plurality of mesoporous activated carbon particles, and treating it to produce a plurality of mesoporous activated carbon particles having a volume percent oxygen by weight of less than about 2%. 3%.

BR0318104-9A 2003-02-21 2003-02-21 Processes for the manufacture of water filter and water filter materials BR0318104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/005409 WO2004076360A1 (en) 2003-02-21 2003-02-21 Processes for manufacturing water filter materials and water filters

Publications (1)

Publication Number Publication Date
BR0318104A true BR0318104A (en) 2006-02-07

Family

ID=32925332

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0318104-9A BR0318104A (en) 2003-02-21 2003-02-21 Processes for the manufacture of water filter and water filter materials

Country Status (9)

Country Link
EP (1) EP1594804A1 (en)
JP (1) JP2006513846A (en)
KR (1) KR100777955B1 (en)
CN (1) CN100354210C (en)
AU (1) AU2003213226A1 (en)
BR (1) BR0318104A (en)
CA (1) CA2516595A1 (en)
MX (1) MXPA05008864A (en)
WO (1) WO2004076360A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0608618B1 (en) * 2005-04-07 2015-10-06 Cuno Inc WATER FILTRATION MATERIALS UNDERSTANDING A MIX OF MICROPOROUS AND MESOPOROUS COAL PARTICULES AND WATER FILTERS WITH THOSE FILTERING MATERIALS
JP5152275B2 (en) * 2007-04-04 2013-02-27 ソニー株式会社 Porous carbon material, adsorbent, filler, mask, adsorbent sheet and carrier
JP4618308B2 (en) 2007-04-04 2011-01-26 ソニー株式会社 Porous carbon material and method for producing the same, adsorbent, mask, adsorbing sheet, and carrier
JP5533912B2 (en) * 2007-04-04 2014-06-25 ソニー株式会社 Secondary battery electrode material and manufacturing method thereof, and electric double layer capacitor material and manufacturing method thereof
JP5152276B2 (en) * 2007-04-04 2013-02-27 ソニー株式会社 Porous carbon material, adsorbent, filler, mask, adsorbent sheet and carrier
CN101811026B (en) * 2010-04-22 2011-11-02 奇迪电器集团有限公司 Filter medium for removing selenium in water and preparation method thereof
US11253839B2 (en) 2014-04-29 2022-02-22 Archer-Daniels-Midland Company Shaped porous carbon products
US9682368B2 (en) 2014-04-29 2017-06-20 Rennovia Inc. Shaped porous carbon products
CN104826581B (en) * 2015-03-17 2017-12-19 北京大学 A kind of ammonia processing porous carbon materials and its formaldehyde absorbing application
US10464048B2 (en) 2015-10-28 2019-11-05 Archer-Daniels-Midland Company Porous shaped metal-carbon products
US10722867B2 (en) 2015-10-28 2020-07-28 Archer-Daniels-Midland Company Porous shaped carbon products
CN106115837A (en) * 2016-07-30 2016-11-16 铜仁市万山区龙门山泉饮用水有限公司 A kind of drinkable water is with filtering granule
CN110092433A (en) * 2019-04-24 2019-08-06 湖南大学 A method of it is leaked based on regulation activity charcoal medium with reducing pathogenic bacteria in drinking water
CN113019321A (en) * 2021-03-04 2021-06-25 太原理工大学 Coal-based particles, preparation method thereof and application thereof in filtering coal wastewater
CN115193410B (en) * 2021-11-30 2023-09-22 中国矿业大学(北京) Modified activated carbon and preparation method and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978650A (en) * 1988-08-15 1990-12-18 Symbiotech Incorporated Desensitizing activated carbon sorbents to the effects of humidity
DE69102405T2 (en) * 1990-12-13 1994-09-29 Mitsubishi Gas Chemical Co Activated carbon substance, manufacturing process and application.

Also Published As

Publication number Publication date
WO2004076360A1 (en) 2004-09-10
JP2006513846A (en) 2006-04-27
CA2516595A1 (en) 2004-09-10
KR100777955B1 (en) 2007-11-28
EP1594804A1 (en) 2005-11-16
KR20050093868A (en) 2005-09-23
MXPA05008864A (en) 2005-10-05
CN1741965A (en) 2006-03-01
AU2003213226A1 (en) 2004-09-17
CN100354210C (en) 2007-12-12

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A E 8A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2108 DE 31/05/2011.

B15K Others concerning applications: alteration of classification

Ipc: B01J 20/28 (2006.01), B01J 20/20 (2006.01), C02F 1