ES270926A1 - Deionization process and regeneration of ion-exchangers - Google Patents

Deionization process and regeneration of ion-exchangers

Info

Publication number
ES270926A1
ES270926A1 ES0270926A ES270926A ES270926A1 ES 270926 A1 ES270926 A1 ES 270926A1 ES 0270926 A ES0270926 A ES 0270926A ES 270926 A ES270926 A ES 270926A ES 270926 A1 ES270926 A1 ES 270926A1
Authority
ES
Spain
Prior art keywords
regeneration
exchangers
ion
deionization process
mixture
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
Application number
ES0270926A
Other languages
Spanish (es)
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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
Priority claimed from US72559A external-priority patent/US3111485A/en
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of ES270926A1 publication Critical patent/ES270926A1/en
Expired 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
    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
    • B01J49/09—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds of mixed beds

Landscapes

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

Abstract

A mixture of filamentary or particulate weak anion and cation exchangers is regenerated with a solution of a base followed by treatment with a solution of carbon dioxide. The mixture is rinsed with water before, between and after the regeneration stages.
ES0270926A 1960-10-13 1961-10-14 Deionization process and regeneration of ion-exchangers Expired ES270926A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6232060A 1960-10-13 1960-10-13
US72559A US3111485A (en) 1960-11-30 1960-11-30 Regenerating mixed bed ion exchangers in fluid deionizing process

Publications (1)

Publication Number Publication Date
ES270926A1 true ES270926A1 (en) 1962-03-01

Family

ID=26742121

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0270926A Expired ES270926A1 (en) 1960-10-13 1961-10-14 Deionization process and regeneration of ion-exchangers

Country Status (7)

Country Link
BE (1) BE609123A (en)
CH (1) CH410873A (en)
DE (1) DE1262228B (en)
ES (1) ES270926A1 (en)
FR (1) FR1303787A (en)
GB (1) GB990741A (en)
NL (1) NL270126A (en)

Also Published As

Publication number Publication date
GB990741A (en) 1965-04-28
FR1303787A (en) 1962-09-14
CH410873A (en) 1966-04-15
BE609123A (en) 1962-04-13
NL270126A (en)
DE1262228B (en) 1968-03-07

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