ES2065457T3 - Materiales para separar impurezas suspendidas. - Google Patents

Materiales para separar impurezas suspendidas.

Info

Publication number
ES2065457T3
ES2065457T3 ES90119892T ES90119892T ES2065457T3 ES 2065457 T3 ES2065457 T3 ES 2065457T3 ES 90119892 T ES90119892 T ES 90119892T ES 90119892 T ES90119892 T ES 90119892T ES 2065457 T3 ES2065457 T3 ES 2065457T3
Authority
ES
Spain
Prior art keywords
absorbent
suspended impurities
exchange resin
materials
separate suspended
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90119892T
Other languages
English (en)
Inventor
Hideo Kawazu
Masahiro Hagiwara
Takeshi Izumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Application granted granted Critical
Publication of ES2065457T3 publication Critical patent/ES2065457T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12—Macromolecular compounds
    • B01J41/14—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

EL ABSORBENTE ORGANICO POLIMERICO SE UTILIZA PARA ABSORBER Y ELIMINAR LAS IMPUREZAS SUSPENDIDAS PRESENTES EN CANTIDADES MINIMAS EN EL AGUA QUE SE TRATAN EN UN APARATO QUE PRODUCE AGUA ULTRAPURA PARA UTILIZARLA EN LA INDUSTRIA DE SEMICONDUCTORES O EN UN PURIFICADOR CONDENSADO EN LAS INSTALACIONES DE GENERACION DE ENERGIA A VAPOR, Y SE COMPONE DE UNA RESINA DE INTERCAMBIO DE CATION Y/O UNA RESINA DE INTERCAMBIO DE ANION EN PARTICULAS O POLVO. LA MEJORA RESIDE EN QUE LA ESTRUCTURA DE LAS CAPAS SUPERFICIALES DE ESTE ABSORBENTE Y SU MORFOLOGIA HACEN QUE SE PUEDA VER COMO LOS GRANULOS SE UNEN LOS UNOS A LOS OTROS CUANDO SE LES EXAMINA CON UN MICROSCOPIO DE EXPLORACION DE ELECTRONES EN UN CAMPO DE VISION QUE VA DESDE UNA MAGINIFICACION DE 50 A 200.000. EL ABSORBENTE PUEDE USARSE COMO EL CONSTITUYENTE DE UNA CAPA DE EMBALAJE Y/O UNA CAPA DE FILTRACION PARA COMPONER UN MATERIAL QUE ELIMINE LAS IMPUREZAS SUSPENDIDAS.
ES90119892T 1989-10-20 1990-10-17 Materiales para separar impurezas suspendidas. Expired - Lifetime ES2065457T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27146689 1989-10-20

Publications (1)

Publication Number Publication Date
ES2065457T3 true ES2065457T3 (es) 1995-02-16

Family

ID=17500431

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90119892T Expired - Lifetime ES2065457T3 (es) 1989-10-20 1990-10-17 Materiales para separar impurezas suspendidas.

Country Status (8)

Country Link
EP (1) EP0428868B1 (es)
CN (2) CN1058422C (es)
CA (1) CA2027453C (es)
DE (1) DE69013466T2 (es)
ES (1) ES2065457T3 (es)
FI (1) FI101685B (es)
RU (1) RU2060231C1 (es)
UA (1) UA27694C2 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192446A (en) * 1992-01-24 1993-03-09 The Graver Company Cation exchange resins having an enhanced capacity for iron oxides
DE4331586C2 (de) * 1993-09-17 1998-09-03 Hasso Von Bluecher Agglomerate aus Aktivkohle
US10580542B2 (en) 2010-10-15 2020-03-03 Avantech, Inc. Concentrate treatment system
US9283418B2 (en) 2010-10-15 2016-03-15 Avantech, Inc. Concentrate treatment system
CN103108677B (zh) 2010-10-15 2016-08-31 阿万泰克公司 浓缩物处理系统
KR101987645B1 (ko) * 2011-10-05 2019-06-12 삼성전자주식회사 환원수 제조장치
WO2013051810A2 (en) 2011-10-05 2013-04-11 Samsung Electronics Co., Ltd. Apparatus for producing reducing water
KR101570950B1 (ko) * 2012-01-18 2015-11-20 다이니치 세이카 고교 가부시키가이샤 방사성 세슘의 제거 방법, 방사성 세슘 제거용의 친수성 수지 조성물, 방사성 요오드·방사성 세슘의 제거 방법 및 방사성 요오드·방사성 세슘 제거용의 친수성 수지 조성물

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB902347A (en) * 1959-04-20 1962-08-01 Permutit Co Ltd Improvements relating to the ion-exchange treatment of water
US3250703A (en) * 1963-03-08 1966-05-10 Union Tank Car Co Process and apparatus for removing impurities from liquids
GB1095267A (en) * 1964-05-06 1967-12-13 Permutit Co Ltd Treatment of ion-exchange resins
US3627708A (en) * 1968-08-05 1971-12-14 Sybron Corp Macroporous cross-linked copolymers and process therefor
US3716482A (en) * 1970-09-14 1973-02-13 Bayer Ag Anion exchanger with sponge structure and process of using same
CA985802A (en) * 1972-03-27 1976-03-16 Gary D. Jones Condensate polishing ion exchange system
GB1407099A (en) * 1972-12-08 1975-09-24 Crane Co Method and apparatus for filtration and demineralization of water particularly condensate
US4419245A (en) * 1982-06-30 1983-12-06 Rohm And Haas Company Copolymer process and product therefrom consisting of crosslinked seed bead swollen by styrene monomer
US4564644A (en) * 1982-08-02 1986-01-14 The Dow Chemical Company Ion exchange resins prepared by sequential monomer addition
CA1207950A (en) * 1982-08-02 1986-07-15 William I. Harris Ion exchange resins
CA1247761A (en) * 1983-12-13 1988-12-28 Robert Kunin Method for treating aqueous solutions with weakly acidic cation exchange resins

Also Published As

Publication number Publication date
DE69013466D1 (de) 1994-11-24
CN1058422C (zh) 2000-11-15
EP0428868A2 (en) 1991-05-29
FI905119A0 (fi) 1990-10-17
DE69013466T2 (de) 1995-02-23
CA2027453A1 (en) 1991-04-21
FI101685B1 (fi) 1998-08-14
CA2027453C (en) 2000-08-22
RU2060231C1 (ru) 1996-05-20
UA27694C2 (uk) 2000-10-16
FI101685B (fi) 1998-08-14
CN1091749C (zh) 2002-10-02
EP0428868A3 (en) 1991-09-18
CN1051336A (zh) 1991-05-15
CN1100068A (zh) 1995-03-15
EP0428868B1 (en) 1994-10-19

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