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BR0318104A - Processos para a fabricação de materiais de filtros para água e filtros para água - Google Patents

Processos para a fabricação de materiais de filtros para água e filtros para água

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
English (en)
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/pt

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%.
BR0318104-9A 2003-02-21 2003-02-21 Processos para a fabricação de materiais de filtros para água e filtros para água BR0318104A (pt)

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 (pt) 2006-02-07

Family

ID=32925332

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0318104-9A BR0318104A (pt) 2003-02-21 2003-02-21 Processos para a fabricação de materiais de filtros para água e filtros para água

Country Status (9)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0608618B1 (pt) * 2005-04-07 2015-10-06 Cuno Inc Materiais para filtração de água que compreende uma mistura de partículas de carvão microporoso e mesoporoso e filtros para água com os ditos materiais filtrantes
JP5152275B2 (ja) * 2007-04-04 2013-02-27 ソニー株式会社 多孔質炭素材料、吸着剤、充填剤、マスク、吸着シート及び担持体
JP4618308B2 (ja) 2007-04-04 2011-01-26 ソニー株式会社 多孔質炭素材料及びその製造方法、並びに、吸着剤、マスク、吸着シート及び担持体
JP5533912B2 (ja) * 2007-04-04 2014-06-25 ソニー株式会社 二次電池用電極材料及びその製造方法、並びに、電気二重層キャパシタ用材料及びその製造方法
JP5152276B2 (ja) * 2007-04-04 2013-02-27 ソニー株式会社 多孔質炭素材料、吸着剤、充填剤、マスク、吸着シート及び担持体
CN101811026B (zh) * 2010-04-22 2011-11-02 奇迪电器集团有限公司 用于去除水中硒的过滤介质及其制备方法
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 (zh) * 2015-03-17 2017-12-19 北京大学 一种氨气处理多孔碳材料及其甲醛吸附应用
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 (zh) * 2016-07-30 2016-11-16 铜仁市万山区龙门山泉饮用水有限公司 一种食用水用过滤颗粒
CN110092433A (zh) * 2019-04-24 2019-08-06 湖南大学 一种基于调控活性炭介质以减少饮用水中致病菌泄漏的方法
CN113019321A (zh) * 2021-03-04 2021-06-25 太原理工大学 一种煤基颗粒及其制备方法和在过滤煤炭废水中的用途
CN115193410B (zh) * 2021-11-30 2023-09-22 中国矿业大学(北京) 一种改性活性炭及其制备方法和应用

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 (de) * 1990-12-13 1994-09-29 Mitsubishi Gas Chemical Co Aktivkohlesubstanz, Herstellungsverfahren und Anwendung.

Also Published As

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