GB990741A - Deionization process and regeneration of ion-exchangers - Google Patents

Deionization process and regeneration of ion-exchangers

Info

Publication number
GB990741A
GB990741A GB34539/61A GB3453961A GB990741A GB 990741 A GB990741 A GB 990741A GB 34539/61 A GB34539/61 A GB 34539/61A GB 3453961 A GB3453961 A GB 3453961A GB 990741 A GB990741 A GB 990741A
Authority
GB
United Kingdom
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
GB34539/61A
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 GB990741A publication Critical patent/GB990741A/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.
GB34539/61A 1960-10-13 1961-09-26 Deionization process and regeneration of ion-exchangers Expired GB990741A (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
GB990741A true GB990741A (en) 1965-04-28

Family

ID=26742121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34539/61A Expired GB990741A (en) 1960-10-13 1961-09-26 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
DE1262228B (en) 1968-03-07
ES270926A1 (en) 1962-03-01
NL270126A (en)
FR1303787A (en) 1962-09-14
BE609123A (en) 1962-04-13
CH410873A (en) 1966-04-15

Similar Documents

Publication Publication Date Title
YU332671A (en) Process for the regeneration of ammonia and carbon dioxide by washing from the gaseous mixture
GB906243A (en) Improvements relating to processes for the treatment of water
GB935395A (en) Method of carrying out ion exchange reaction in the preparation of liquids, more particularly water
ES390921A1 (en) Process for the regeneration of aluminum oxide
GB990741A (en) Deionization process and regeneration of ion-exchangers
AU1692776A (en) Treating aqueous liquids with ozone
BR7203193D0 (en) PROCESSING IN PROCESS FOR THE CONCENTRATION OF HYDROGEN PEROXIDE
GB1035824A (en) Water conditioning system
SE316570B (en)
GB992871A (en) Adsorption process and regeneration process using a zeolite
ES290122A1 (en) Procedure for thickening by electrostatic application through chemical fibers (Machine-translation by Google Translate, not legally binding)
SU73174A1 (en) Method for paraffin and ceresin discoloration
GB1031299A (en) Process for regenerating ion exchange resins
OA00663A (en) Process for deodorizing liquefied hydrocarbons, in particular commercial butane.
GB948767A (en) N-úÝ-trifluoromethylphenylpiperazine
GB1080794A (en) Improvements in or relating to nuclear reactor installations
GB889100A (en) Continuous sorption process
FR1313074A (en) Reformation process with catalyst regeneration
IL24051A (en) Process for the oxidation of saturated hydrocarbons
GB984862A (en) Improvements in process of treating water
FR2136891A1 (en) Racemic estra-3,17 beta-diol prepn - steroid hormones
CA625944A (en) Gas-liquid contacting process
GB1094458A (en) An ion-exchanger filter
AU2031262A (en) Process for treating aqueous solutions
GB1067739A (en) Apparatus for controlling the hydrogen-ion concentration of water supplies for horticulture