MX168307B - Purificacion de liquidos confibras de poliester tratadas - Google Patents

Purificacion de liquidos confibras de poliester tratadas

Info

Publication number
MX168307B
MX168307B MX010879A MX1087988A MX168307B MX 168307 B MX168307 B MX 168307B MX 010879 A MX010879 A MX 010879A MX 1087988 A MX1087988 A MX 1087988A MX 168307 B MX168307 B MX 168307B
Authority
MX
Mexico
Prior art keywords
polyester fibers
purification
treated polyester
liquids treated
liquid
Prior art date
Application number
MX010879A
Other languages
English (en)
Inventor
Robert Kunin
Original Assignee
Graver Co
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 Graver Co filed Critical Graver Co
Publication of MX168307B publication Critical patent/MX168307B/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
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/04—Organic material, e.g. cellulose, cotton
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • B01J47/133—Precoat 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
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Removal Of Specific Substances (AREA)
  • Artificial Filaments (AREA)

Abstract

La presente invencion se refiere a un metodo para remover impurezas de un líquido, el cual comprende: pasar dicho líquido atravez de un lecho de filtro que comprende una mezcla de fibras de poliester opuestamente cargadas, caracterizado porque dichas fibras de poliester han sido tratadas con una solución cáustica para incrementar la hidrofilicidad de dichas fibras de poliester.
MX010879A 1987-04-13 1988-03-25 Purificacion de liquidos confibras de poliester tratadas MX168307B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/037,949 US4747955A (en) 1987-04-13 1987-04-13 Purification of liquids with treated polyester fibers

Publications (1)

Publication Number Publication Date
MX168307B true MX168307B (es) 1993-05-17

Family

ID=21897231

Family Applications (1)

Application Number Title Priority Date Filing Date
MX010879A MX168307B (es) 1987-04-13 1988-03-25 Purificacion de liquidos confibras de poliester tratadas

Country Status (4)

Country Link
US (1) US4747955A (es)
EP (1) EP0287917A3 (es)
CA (1) CA1319327C (es)
MX (1) MX168307B (es)

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US5024767A (en) * 1988-04-04 1991-06-18 Toray Industries, Inc. Method for purifying liquids
US4900450A (en) * 1988-07-01 1990-02-13 Culligan International Company Removing residual alkali metal ions from demineralized water
US5079170A (en) * 1989-05-18 1992-01-07 Quidel Corporation Method of sample transfer using a filter applicator
CA2033209C (en) * 1989-05-24 2001-02-13 Nami Kubo Method of treating water
US5354476A (en) * 1989-05-24 1994-10-11 Toray Industries, Inc. Method of treating water
US5022997A (en) * 1989-12-18 1991-06-11 The Graver Company Method for treating aqueous solutions
US5234720A (en) * 1990-01-18 1993-08-10 Eastman Kodak Company Process of preparing lubricant-impregnated fibers
CA2019461A1 (en) * 1990-06-20 1991-12-20 Hiroshi Yamazaki Method and device for purifying water
US5314855A (en) * 1992-11-09 1994-05-24 Akzo N.V. Adsorbent compositions and methods of manufacture
US5346624A (en) * 1993-01-11 1994-09-13 The Graver Company Method and apparatus for treatment of aqueous solutions
US5585171A (en) * 1993-01-11 1996-12-17 Graver Chemical Adsorbent filter bed with pliant and stiff members
CA2180015A1 (en) * 1993-12-28 1995-07-06 Theodore Rydell Disposable filters and manufacturing process
US5554288A (en) * 1993-12-28 1996-09-10 Little Rapids Corporation Disposable filters and manufacturing process
US5868915A (en) * 1996-09-23 1999-02-09 United States Filter Corporation Electrodeionization apparatus and method
BR9906684A (pt) * 1998-09-03 2000-10-17 Univ Florida Métodos e aparelho para filtração aperfeiçoada de partìculas em submìcrons
US6284124B1 (en) 1999-01-29 2001-09-04 United States Filter Corporation Electrodeionization apparatus and method
GB0016846D0 (en) * 2000-07-10 2000-08-30 United States Filter Corp Electrodeionisation Apparatus
WO2002012368A2 (en) * 2000-08-04 2002-02-14 Cuno Incorporated Method for charge-modifying polyester
US7147785B2 (en) * 2000-09-28 2006-12-12 Usfilter Corporation Electrodeionization device and methods of use
US6607647B2 (en) 2001-04-25 2003-08-19 United States Filter Corporation Electrodeionization apparatus with expanded conductive mesh electrode and method
US6649037B2 (en) 2001-05-29 2003-11-18 United States Filter Corporation Electrodeionization apparatus and method
DE60239141D1 (de) * 2001-10-15 2011-03-24 Siemens Water Tech Holdg Corp Vorrichtung und verfahren zur reinigung von flüssigkeiten
DE10234890A1 (de) * 2002-07-31 2004-02-19 Behr Gmbh & Co. Filteranlage zum Reinigen eines Mediums, Wärmetauscher und Kältemittelkreislauf
US7501061B2 (en) * 2002-10-23 2009-03-10 Siemens Water Technologies Holding Corp. Production of water for injection using reverse osmosis
US7563351B2 (en) * 2003-11-13 2009-07-21 Siemens Water Technologies Holding Corp. Water treatment system and method
US20050103717A1 (en) * 2003-11-13 2005-05-19 United States Filter Corporation Water treatment system and method
US7083733B2 (en) 2003-11-13 2006-08-01 Usfilter Corporation Water treatment system and method
US7604725B2 (en) * 2003-11-13 2009-10-20 Siemens Water Technologies Holding Corp. Water treatment system and method
US7582198B2 (en) * 2003-11-13 2009-09-01 Siemens Water Technologies Holding Corp. Water treatment system and method
US8377279B2 (en) 2003-11-13 2013-02-19 Siemens Industry, Inc. Water treatment system and method
US7862700B2 (en) * 2003-11-13 2011-01-04 Siemens Water Technologies Holding Corp. Water treatment system and method
US7846340B2 (en) * 2003-11-13 2010-12-07 Siemens Water Technologies Corp. Water treatment system and method
US7329358B2 (en) 2004-05-27 2008-02-12 Siemens Water Technologies Holding Corp. Water treatment process
US20060231406A1 (en) * 2005-04-13 2006-10-19 Usfilter Corporation Regeneration of adsorption media within electrical purification apparatuses
US7658828B2 (en) * 2005-04-13 2010-02-09 Siemens Water Technologies Holding Corp. Regeneration of adsorption media within electrical purification apparatuses
US8045849B2 (en) * 2005-06-01 2011-10-25 Siemens Industry, Inc. Water treatment system and process
US8277627B2 (en) 2006-06-13 2012-10-02 Siemens Industry, Inc. Method and system for irrigation
US8114259B2 (en) * 2006-06-13 2012-02-14 Siemens Industry, Inc. Method and system for providing potable water
US10252923B2 (en) 2006-06-13 2019-04-09 Evoqua Water Technologies Llc Method and system for water treatment
US10213744B2 (en) 2006-06-13 2019-02-26 Evoqua Water Technologies Llc Method and system for water treatment
US20080067069A1 (en) 2006-06-22 2008-03-20 Siemens Water Technologies Corp. Low scale potential water treatment
US7820024B2 (en) * 2006-06-23 2010-10-26 Siemens Water Technologies Corp. Electrically-driven separation apparatus
US7744760B2 (en) * 2006-09-20 2010-06-29 Siemens Water Technologies Corp. Method and apparatus for desalination
DE102007038828A1 (de) * 2007-08-16 2009-02-19 Khs Ag Mischung aus Filterhilfsmitteln zur Verwendung bei der Anschwemmfiltration sowie Verfahren zur Anschwemmfiltration von Flüssigkeiten
US8585882B2 (en) * 2007-11-30 2013-11-19 Siemens Water Technologies Llc Systems and methods for water treatment
WO2009123751A2 (en) * 2008-04-03 2009-10-08 Siemens Water Technologies Corp. Low energy system and method of desalinating seawater
DE102017000309A1 (de) * 2017-01-16 2018-07-19 Dräger Safety AG & Co. KGaA Adsorber umfassend auf einem Träger Polyelektrolytschichten und ein partikuläres Adsorbermaterial, dessen Verwendung und Atemschutzgerät mit dem Adsorber
IL272679B2 (en) 2017-08-21 2023-09-01 Evoqua Water Tech Llc Brine treatment for agricultural and drinking purposes
US12180103B2 (en) 2017-08-21 2024-12-31 Evoqua Water Technologies Llc Treatment of saline water for agricultural and potable use and for generation of disinfectant solution
CR20200529A (es) 2018-06-07 2022-04-04 Graver Tech Llc Medios filtrantes para la eliminación de partículas, iones y materiales biológicos, y descolorización en un proceso de purificación de azucár, y su uso

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NL88764C (es) * 1955-07-22
NL213575A (es) * 1956-12-14
US4177142A (en) * 1974-04-04 1979-12-04 Ecodyne Corporation Mixture of oppositely charged filter aid material
US4008044A (en) * 1975-06-03 1977-02-15 J. P. Stevens & Co., Inc. Treatment of polyester textiles to improve soil release and wettability properties
US4190532A (en) * 1976-06-11 1980-02-26 Ecodyne Corporation Charged filter aid material and ion exchange bed
US4238334A (en) * 1979-09-17 1980-12-09 Ecodyne Corporation Purification of liquids with treated filter aid material and active particulate material
SE8005765L (sv) * 1980-08-14 1982-02-16 Irapa Vyvojovy A Racional Textilmaterial for avvattningsendamal
SE8101413L (sv) * 1981-03-05 1982-09-06 Nordiskafilt Ab Forfarande for framstellning av en vevnad med smutsavvisande egenskaper, foretredesvis formeringsviror for pappers- och cellulosamaskiner samt filterdukar for pappers-, cellulosa- och liknande industrier
US4594158A (en) * 1981-09-03 1986-06-10 Rohm And Haas Filter aid materials bearing anion exchange resins
US4664812A (en) * 1983-11-10 1987-05-12 Max Klein Liquid filtration apparatus and process

Also Published As

Publication number Publication date
EP0287917A2 (en) 1988-10-26
CA1319327C (en) 1993-06-22
EP0287917A3 (en) 1989-02-01
US4747955A (en) 1988-05-31

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