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PE20030298A1 - Filtros de agua y procesos para la utilizacion de los mismos - Google Patents

Filtros de agua y procesos para la utilizacion de los mismos

Info

Publication number
PE20030298A1
PE20030298A1 PE2002000804A PE2002000804A PE20030298A1 PE 20030298 A1 PE20030298 A1 PE 20030298A1 PE 2002000804 A PE2002000804 A PE 2002000804A PE 2002000804 A PE2002000804 A PE 2002000804A PE 20030298 A1 PE20030298 A1 PE 20030298A1
Authority
PE
Peru
Prior art keywords
filter
particles
filter material
processes
filter particles
Prior art date
Application number
PE2002000804A
Other languages
English (en)
Inventor
David William Bjorkquist
Dimitris Ioannis Collias
Michael Donovan Mitchell
Piyush Narendra Zaveri
Matthew Morgan Woolley
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 PE20030298A1 publication Critical patent/PE20030298A1/es

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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • 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
    • B01J20/28014—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 form
    • B01J20/28016—Particle form
    • 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
    • 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
    • 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
    • B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
    • 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
    • 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
    • B01J20/28085—Pore diameter being more than 50 nm, i.e. macropores
    • 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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Health & Medical Sciences (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

SE REFIERE A UNA CAJA QUE TIENE UNA ENTRADA Y UNA SALIDA; UN MATERIAL DE FILTRO COLOCADO DENTRO DE LA CAJA, FORMADO EN PARTE POR UNA PLURALIDAD DE PARTICULAS DE FILTRO QUE TIENEN UNA CARGA NULA SUPERIOR A 7; Y, DONDE LA SUMA DE LOS VOLUMENES MESOPOROSOS Y MACROPOROSOS DE LA PLURALIDAD DE PARTICULAS DE FILTRO ES SUPERIOR A 0,12 mL/g. TAL QUE LAS PARTICULAS DE FILTRO SE SELECCIONAN DEL GRUPO QUE CONSISTE DE PARTICULAS DE CARBON ACTIVADO BASADO EN MADERA, EN CARBON, EN TURBA, EN ALQUITRAN, EN BREA; Y, MEZCLAS DE ESTOS. ADEMAS DE UN PROCESO QUE COMPRENDE LOS SIGUIENTES PASOS: A)PROVEER UN MATERIAL DE FILTRO FORMADO POR UNA PLURALIDAD DE PARTICULAS DE FILTRO; B)PASAR AGUA POR EL MATERIAL DE FILTRO ANTES MENCIONADO; Y, C)REMOVER MICROORGANISMOS DEL AGUA ANTES MENCIONADA
PE2002000804A 2001-08-23 2002-08-21 Filtros de agua y procesos para la utilizacion de los mismos PE20030298A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/935,962 US20030038084A1 (en) 2001-08-23 2001-08-23 Water filters and processes for using the same

Publications (1)

Publication Number Publication Date
PE20030298A1 true PE20030298A1 (es) 2003-05-07

Family

ID=25467977

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2002000804A PE20030298A1 (es) 2001-08-23 2002-08-21 Filtros de agua y procesos para la utilizacion de los mismos

Country Status (17)

Country Link
US (1) US20030038084A1 (es)
EP (1) EP1419110A2 (es)
JP (1) JP2005517522A (es)
KR (1) KR100573239B1 (es)
CN (2) CN101683608A (es)
AR (1) AR035299A1 (es)
AU (1) AU2002366436A1 (es)
BR (1) BR0212030A (es)
CA (1) CA2456226A1 (es)
EG (1) EG23201A (es)
MA (1) MA26139A1 (es)
MX (1) MXPA04001611A (es)
PE (1) PE20030298A1 (es)
PL (1) PL365947A1 (es)
RU (1) RU2279910C2 (es)
WO (1) WO2003068686A2 (es)
ZA (1) ZA200400828B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2374219A1 (en) * 1999-05-20 2000-11-30 The Procter & Gamble Company Method for removal of nano-sized pathogens from liquids
US7615152B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products, Inc. Water filter device
KR100777951B1 (ko) * 2001-08-23 2007-11-28 더 프록터 앤드 갬블 캄파니 정수 필터 재료, 대응하는 정수 필터 및 그의 사용 방법
US20050279696A1 (en) * 2001-08-23 2005-12-22 Bahm Jeannine R Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
US7614507B2 (en) * 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing particles coated with cationic polymer and processes for using the same
US20030217967A1 (en) * 2001-08-23 2003-11-27 The Procter & Gamble Company Processes for manufacturing water filter materials and water filters
US7614508B2 (en) * 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing silver coated particles and processes for using the same
US6712976B2 (en) * 2001-09-13 2004-03-30 Abtech Industries, Inc. Dual-action decontamination system
CA2516577C (en) * 2003-02-21 2009-04-07 The Procter & Gamble Company Water filter materials, corresponding water filters and processes for using the same
US20050242041A1 (en) * 2004-04-30 2005-11-03 Cumberland Scott L Silver Impregnated, Alumina Coated Materials and Filtration Systems Implementing Same
US7316323B2 (en) 2004-05-06 2008-01-08 The Procter & Gamble Company Filters having improved permeability and virus removal capabilities
JP2008534269A (ja) * 2005-04-07 2008-08-28 ピュール、ウォーター、ピューリフィケーション、プロダクツ、インコーポレーテッド ミクロ細孔性及びメソ細孔性炭素粒子の混合物を含有する水用フィルター材料、及び前記フィルター材料を用いる水用フィルター
US7537695B2 (en) * 2005-10-07 2009-05-26 Pur Water Purification Products, Inc. Water filter incorporating activated carbon particles with surface-grown carbon nanofilaments
JP4920007B2 (ja) * 2008-05-16 2012-04-18 地方独立行政法人 東京都立産業技術研究センター ガラス発泡体の製造方法、ガラス発泡体及びガラス発泡体の再生方法
JP6218355B2 (ja) * 2011-02-10 2017-10-25 ソニー株式会社 濾材
US10519046B2 (en) 2012-03-30 2019-12-31 Selecto, Inc. High flow-through gravity purification system for water
JP5781992B2 (ja) * 2012-08-09 2015-09-24 関西熱化学株式会社 塩基性官能基を付与した非経口用吸着材、およびその製造方法
WO2018085763A1 (en) 2016-11-06 2018-05-11 Nap Kyle System and method for liquid processing
EP3579966B1 (en) * 2017-02-10 2024-12-11 Calgon Carbon Corporation Sorbent composition and method of making
WO2019226725A1 (en) 2018-05-24 2019-11-28 Nap Kyle Portable modular filter system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4976329A (es) * 1972-10-20 1974-07-23
JPS5215063U (es) * 1975-07-22 1977-02-02
US4081370A (en) * 1976-05-20 1978-03-28 American Cyanamid Company Use of carbon particulates with controlled density as adsorbents
JPS57106516A (en) * 1980-12-22 1982-07-02 Takeda Chem Ind Ltd Manufacture of activated carbon
JPS62149394A (ja) * 1985-12-23 1987-07-03 Hitachi Ltd 浄水装置
RU2064429C1 (ru) * 1992-04-09 1996-07-27 Владимир Васильевич Стрелко Углеродный сорбент и способ его получения
RU2034789C1 (ru) * 1993-07-20 1995-05-10 Дмитрий Александрович Топчиев Способ стерилизации питьевой воды
DE9312279U1 (de) * 1993-08-17 1993-10-14 ETC Engineering & Technology Consulting GmbH, 89331 Burgau Aktivkohle für die Wasseraufbereitung, insbesondere Schwimm- und Badebeckenwasser, für die Adsorption von Trihalogenmethanen (Haloformen) und AOX sowie zur Reduktion von Chloraminen aus Wasser
RU2070436C1 (ru) * 1993-11-25 1996-12-20 Совместное российско-американское предприятие - Акционерное общество закрытого типа "Аквафор" Полиамфолитный волокнистый углеродный материал, способ его получения и устройство для непрерывного активирования волокнистого углеродного материала
JP3367534B2 (ja) * 1993-12-09 2003-01-14 三菱瓦斯化学株式会社 高吸着性炭素材料およびその製造方法
RU2070438C1 (ru) * 1994-07-04 1996-12-20 Совместное российско-американское предприятие - Акционерное общество закрытого типа "Аквафор" Адсорбционно-бактерицидный углеродный материал и способ его изготовления
JP2683225B2 (ja) * 1994-05-26 1997-11-26 東曹産業株式会社 活性炭の製造方法及び水処理用にその活性炭を使用する方法
FR2743285B1 (fr) * 1996-01-04 1999-05-28 Moulinex Sa Filtre destine a equiper un recipient d'ebullition d'eau et recipient comportant un tel filtre
RU2132729C1 (ru) * 1997-07-09 1999-07-10 Закрытое акционерное общество "АКВАФОР" Способ очистки воды и композиционный адсорбционный материал
US6524477B1 (en) * 1997-08-27 2003-02-25 Rich Buhler Gravity-flow filtration cartridge for the removal of microorganisms and/or other contaminants

Also Published As

Publication number Publication date
JP2005517522A (ja) 2005-06-16
RU2279910C2 (ru) 2006-07-20
KR20040027912A (ko) 2004-04-01
WO2003068686A2 (en) 2003-08-21
EG23201A (en) 2004-07-31
CN1571757A (zh) 2005-01-26
PL365947A1 (en) 2005-01-24
CA2456226A1 (en) 2003-08-21
BR0212030A (pt) 2004-08-03
US20030038084A1 (en) 2003-02-27
AR035299A1 (es) 2004-05-05
ZA200400828B (en) 2004-08-23
KR100573239B1 (ko) 2006-04-24
MA26139A1 (fr) 2004-04-01
WO2003068686A3 (en) 2003-10-16
MXPA04001611A (es) 2004-07-08
EP1419110A2 (en) 2004-05-19
RU2004108214A (ru) 2005-05-10
CN101683608A (zh) 2010-03-31
AU2002366436A1 (en) 2003-09-04

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