FR951235A - Procédé de régénération d'échangeurs ioniques - Google Patents

Procédé de régénération d'échangeurs ioniques

Info

Publication number
FR951235A
FR951235A FR951235DA FR951235A FR 951235 A FR951235 A FR 951235A FR 951235D A FR951235D A FR 951235DA FR 951235 A FR951235 A FR 951235A
Authority
FR
France
Prior art keywords
ion exchanger
regeneration process
exchanger regeneration
ion
regeneration
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
Other languages
English (en)
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.)
Dorr Co
Door Co Inc
Original Assignee
Dorr Co
Door Co Inc
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 Dorr Co, Door Co Inc filed Critical Dorr Co
Application granted granted Critical
Publication of FR951235A publication Critical patent/FR951235A/fr
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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2529—Revolvable cutter heads

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FR951235D 1942-06-19 1947-07-22 Procédé de régénération d'échangeurs ioniques Expired FR951235A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447653A US2366651A (en) 1942-06-19 1942-06-19 Regeneration of ionic exchangers

Publications (1)

Publication Number Publication Date
FR951235A true FR951235A (fr) 1949-10-19

Family

ID=23777203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951235D Expired FR951235A (fr) 1942-06-19 1947-07-22 Procédé de régénération d'échangeurs ioniques

Country Status (5)

Country Link
US (1) US2366651A (fr)
BE (1) BE474784A (fr)
FR (1) FR951235A (fr)
GB (1) GB641962A (fr)
NL (1) NL72488C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538479A (en) * 1946-03-13 1951-01-16 Wyeth Corp Methods of deacidifying solutions
US2543659A (en) * 1946-03-29 1951-02-27 American Cyanamid Co Modification of the relative concentration of ions in fluid media
US2461506A (en) * 1946-10-18 1949-02-15 Sun Chemical Corp Process for regeneration of ion exchange material
US2561695A (en) * 1948-01-30 1951-07-24 Infilco Inc Removal of color from alkaline solutions
US2698293A (en) * 1950-10-04 1954-12-28 Culligan Inc Regeneration system and method of regenerating and treating ion exchange materials
US2689229A (en) * 1951-12-04 1954-09-14 Standard Oil Dev Co Regeneration of ion-exchange materials
US2683695A (en) * 1952-06-27 1954-07-13 Barnstead Still And Sterilizer Regeneration of cation exchangers containing alkaline earth metals
US2892679A (en) * 1953-07-21 1959-06-30 Manuel E Fuentevilla Ion-exchange method for separating radium from radium-barium mixtures
US3042491A (en) * 1957-10-29 1962-07-03 David F Smith Purification of caustic alkali by ion exchange
GB1014477A (en) * 1961-11-09 1965-12-22 Snia Viscosa Process for the recovery of cobalt catalysts
US3645673A (en) * 1969-12-01 1972-02-29 Dynamit Nobel Ag Process for the production of potassium nitrate by the ion exchange method
JPS5344423B1 (fr) * 1971-05-28 1978-11-29
DE2543733C2 (de) * 1975-10-01 1983-02-03 Degussa Ag, 6000 Frankfurt Verfahren zur Durchführung von Ionenaustauschreaktionen
US5428074A (en) * 1987-10-29 1995-06-27 Cutler; Frances M. Method for separating ion exchange resins and for removing metallic foulants from the resins
US5081159A (en) * 1987-10-29 1992-01-14 Cutler Frances M Method for separating ion exchange resins using amine salt solutions and composition formed therein
PT92072B (pt) * 1989-10-23 1995-06-30 Rar Refinarias Acucar Reunidas Processo para descoloracao e descalcificacao de solucoes de acucar
US5019542A (en) * 1990-01-08 1991-05-28 RAR - Refinarias De Accucar Reunidas, S.A. Processing for regenerating sugar decolorizing ion exchange resins, with regenerant recovery

Also Published As

Publication number Publication date
GB641962A (en) 1950-08-23
BE474784A (fr)
NL72488C (fr)
US2366651A (en) 1945-01-02

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