MX165589B - Metodo para tratar soluciones acuosas con resinas intercambiadoras de cationes, debilmente acidas - Google Patents

Metodo para tratar soluciones acuosas con resinas intercambiadoras de cationes, debilmente acidas

Info

Publication number
MX165589B
MX165589B MX203718A MX20371884A MX165589B MX 165589 B MX165589 B MX 165589B MX 203718 A MX203718 A MX 203718A MX 20371884 A MX20371884 A MX 20371884A MX 165589 B MX165589 B MX 165589B
Authority
MX
Mexico
Prior art keywords
cation exchange
dealing
aqueous solutions
exchange resins
weakly acidic
Prior art date
Application number
MX203718A
Other languages
English (en)
Inventor
Robert Kunin
Eli Salem
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 MX165589B publication Critical patent/MX165589B/es

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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/04—Mixed-bed 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

La presente invención se refiere a un método para la remoción de impurezas, que incluyen iones de metales, de un líquido, que comprende los pasos de: a) preparar un lecho de material de filtro, que incluyen una resina de intercambio de cationes y una resina de intercambio de aniones, dicha resina de intercambio de cationes teniendo una oKa mayor de 5.8. aproximadamente; y b) pasar el líquido a través del lecho, a una temperatura menor de 93 grados C y un caudal de flujo menor de 3056 litros por minuto por metro cuadrado, para remover substancialmente las impurezas y purificar el líquido.
MX203718A 1983-12-13 1984-12-13 Metodo para tratar soluciones acuosas con resinas intercambiadoras de cationes, debilmente acidas MX165589B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/560,812 US4547291A (en) 1983-12-13 1983-12-13 Method for treating aqueous solutions with weakly acidic cation exchange resins

Publications (1)

Publication Number Publication Date
MX165589B true MX165589B (es) 1992-11-24

Family

ID=24239490

Family Applications (1)

Application Number Title Priority Date Filing Date
MX203718A MX165589B (es) 1983-12-13 1984-12-13 Metodo para tratar soluciones acuosas con resinas intercambiadoras de cationes, debilmente acidas

Country Status (7)

Country Link
US (1) US4547291A (es)
EP (1) EP0155384A3 (es)
JP (1) JPS60187389A (es)
AU (1) AU574747B2 (es)
CA (1) CA1247762A (es)
MX (1) MX165589B (es)
ZA (1) ZA849522B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1271275A (en) * 1985-05-17 1990-07-03 James Thomas Mcnulty Sodium-selective cation exchange resins for ammonia- cycle condensate polishing
US4900450A (en) * 1988-07-01 1990-02-13 Culligan International Company Removing residual alkali metal ions from demineralized water
IT1241891B (it) * 1990-08-21 1994-02-01 Aqua Chem Srl Composto filtrante per il condensato di vapore di una centrale termoelettrica, convenzionale o nucleare.
IT1246996B (it) * 1991-01-24 1994-12-12 Aqua Chem Srl Composto filtrante per il condensato di vapore di una centrale termoelettrica, convenzionale o nucleare
WO2010122881A1 (ja) * 2009-04-20 2010-10-28 株式会社クレハ 固体状ポリグリコール酸系樹脂組成物の製造方法
US20130273220A1 (en) * 2010-12-28 2013-10-17 Kao Corporation Method for producing purified tea extract

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250704A (en) * 1963-11-12 1966-05-10 Union Tank Car Co Method for removing impurities from water streams
US3475330A (en) * 1967-12-05 1969-10-28 Continental Products Of Texas Methods of removing and reclaiming ammonia ions from water
US3536613A (en) * 1968-09-03 1970-10-27 Rohm & Haas Upgrading petroleum-sour waters
US3527718A (en) * 1969-01-27 1970-09-08 Scott & Fetzer Co Regenerating mixed bed anion and cation exchange resins
DE1906564A1 (de) * 1969-02-10 1970-08-20 Vajna Dr Dipl Ing Chem Sandor Ersatz schwach dissoziierter Wasserstoffionen von Saeuren durch Alkali- oder Ammoniumionen aus verduennten oder durch andere Alkali- oder Ammoniumsalze verunreinigten alkalisch reagierenden Loesungen
DE1920497B2 (de) * 1969-04-23 1975-10-30 Bayer Ag, 5090 Leverkusen Aufbereitung von Lösungen mit einem schwach sauren Carboxylkationenaustauscher und einem stark basischen Anionenaustauscher
US3680700A (en) * 1970-11-09 1972-08-01 Ecodyne Corp Method of precoating a filter cartridge
DE2427697B1 (de) * 1974-06-08 1975-06-05 Bayer Ag Ionenaustausch-Verfahren zum Entfernen organischer Verunreinigungen aus waessrigen Loesungen
US3985648A (en) * 1974-06-27 1976-10-12 Almag Pollution Control Corporation Method and system for purifying liquid
JPS5288548A (en) * 1976-01-21 1977-07-25 Hitachi Ltd Method of reusing waste liquor containing copper
CA1112379A (en) * 1977-09-13 1981-11-10 Jesse G. Grier Chromate ion removal from aqueous chlorate solutions
DE3102693C1 (de) * 1981-01-28 1982-09-30 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe "Verfahren zur Regeneration von in wäßrigen Suspensionen vorliegenden, schwach sauren Ionenaustauscherharzen mit Kohlendioxid"
JPS58196886A (ja) * 1982-05-10 1983-11-16 Hitachi Ltd 復水処理設備

Also Published As

Publication number Publication date
CA1247762A (en) 1988-12-28
ZA849522B (en) 1985-10-30
JPH0581315B2 (es) 1993-11-12
US4547291A (en) 1985-10-15
EP0155384A2 (en) 1985-09-25
EP0155384A3 (en) 1986-04-16
AU574747B2 (en) 1988-07-14
AU3650684A (en) 1985-06-20
JPS60187389A (ja) 1985-09-24

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