MX168307B - Purificacion de liquidos confibras de poliester tratadas - Google Patents
Purificacion de liquidos confibras de poliester tratadasInfo
- 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
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)
- Artificial Filaments (AREA)
- Removal Of Specific Substances (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.
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) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0429661B1 (en) * | 1989-05-24 | 1994-03-02 | Toray Industries, Inc. | Method of water treatment |
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 |
US5585171A (en) * | 1993-01-11 | 1996-12-17 | Graver Chemical | Adsorbent filter bed with pliant and stiff members |
US5346624A (en) * | 1993-01-11 | 1994-09-13 | The Graver Company | Method and apparatus for treatment of aqueous solutions |
AU1555095A (en) * | 1993-12-28 | 1995-07-17 | Little Rapids Corporation | 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 |
EP1044051A1 (en) * | 1998-09-03 | 2000-10-18 | University Of Florida | Novel methods and apparatus for improved filtration of submicron particles |
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 |
PT1436069E (pt) * | 2001-10-15 | 2011-04-06 | Siemens Water Tech Holdg Corp | Dispositivo de purificação de fluidos e respectivos processos de produção e respectiva utilização |
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 |
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 |
US7604725B2 (en) * | 2003-11-13 | 2009-10-20 | 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 |
US7582198B2 (en) * | 2003-11-13 | 2009-09-01 | 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 |
US7083733B2 (en) * | 2003-11-13 | 2006-08-01 | Usfilter Corporation | Water treatment system and method |
US7563351B2 (en) * | 2003-11-13 | 2009-07-21 | Siemens Water Technologies Holding Corp. | Water treatment system and method |
US7329358B2 (en) | 2004-05-27 | 2008-02-12 | Siemens Water Technologies Holding Corp. | Water treatment process |
US7658828B2 (en) * | 2005-04-13 | 2010-02-09 | Siemens Water Technologies Holding Corp. | Regeneration of adsorption media within electrical purification apparatuses |
US20060231406A1 (en) * | 2005-04-13 | 2006-10-19 | Usfilter Corporation | Regeneration of adsorption media within electrical purification apparatuses |
US8045849B2 (en) * | 2005-06-01 | 2011-10-25 | Siemens Industry, Inc. | Water treatment system and process |
US10213744B2 (en) | 2006-06-13 | 2019-02-26 | Evoqua Water Technologies Llc | Method and system for water treatment |
US8277627B2 (en) | 2006-06-13 | 2012-10-02 | Siemens Industry, Inc. | Method and system for irrigation |
US10252923B2 (en) | 2006-06-13 | 2019-04-09 | Evoqua Water Technologies Llc | Method and system for water treatment |
US8114259B2 (en) * | 2006-06-13 | 2012-02-14 | Siemens Industry, Inc. | Method and system for providing potable water |
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 |
WO2009073175A2 (en) * | 2007-11-30 | 2009-06-11 | Siemens Water Technologies Corp. | Systems and methods for water treatment |
SG189686A1 (en) * | 2008-04-03 | 2013-05-31 | Siemens Industry Inc | 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 |
CA3101665C (en) | 2018-06-07 | 2024-05-14 | Graver Technologies Llc | Filter media for the removal of particles, ions, and biological materials, and decolorization in a sugar purification process, and use thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL88764C (es) * | 1955-07-22 | |||
NL212981A (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 |
JPS5930132B2 (ja) * | 1979-02-05 | 1984-07-25 | 富田製薬株式会社 | 「ろ」過方法 |
US4238334A (en) * | 1979-09-17 | 1980-12-09 | Ecodyne Corporation | Purification of liquids with treated filter aid material and active particulate material |
FI802563A (fi) * | 1980-08-14 | 1982-02-15 | Irapa Vyvojovy A Racion Ustav | Avvattningselement |
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 |
-
1987
- 1987-04-13 US US07/037,949 patent/US4747955A/en not_active Expired - Fee Related
-
1988
- 1988-02-09 CA CA000558518A patent/CA1319327C/en not_active Expired - Fee Related
- 1988-03-25 MX MX010879A patent/MX168307B/es unknown
- 1988-04-11 EP EP88105724A patent/EP0287917A3/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0287917A3 (en) | 1989-02-01 |
EP0287917A2 (en) | 1988-10-26 |
US4747955A (en) | 1988-05-31 |
CA1319327C (en) | 1993-06-22 |
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