FR1381856A - Procédé d'échange d'ions - Google Patents

Procédé d'échange d'ions

Info

Publication number
FR1381856A
FR1381856A FR962745A FR962745A FR1381856A FR 1381856 A FR1381856 A FR 1381856A FR 962745 A FR962745 A FR 962745A FR 962745 A FR962745 A FR 962745A FR 1381856 A FR1381856 A FR 1381856A
Authority
FR
France
Prior art keywords
ion exchange
exchange process
ion
exchange
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
FR962745A
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.)
Monsanto Chemicals Ltd
Original Assignee
Monsanto Chemicals Ltd
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 Monsanto Chemicals Ltd filed Critical Monsanto Chemicals Ltd
Priority to FR962745A priority Critical patent/FR1381856A/fr
Application granted granted Critical
Publication of FR1381856A publication Critical patent/FR1381856A/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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
    • C01B33/143—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates
    • C01B33/1435—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates using ion exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR962745A 1964-02-05 1964-02-05 Procédé d'échange d'ions Expired FR1381856A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR962745A FR1381856A (fr) 1964-02-05 1964-02-05 Procédé d'échange d'ions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR962745A FR1381856A (fr) 1964-02-05 1964-02-05 Procédé d'échange d'ions

Publications (1)

Publication Number Publication Date
FR1381856A true FR1381856A (fr) 1964-12-14

Family

ID=8822499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR962745A Expired FR1381856A (fr) 1964-02-05 1964-02-05 Procédé d'échange d'ions

Country Status (1)

Country Link
FR (1) FR1381856A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2158512A1 (fr) * 1971-11-05 1973-06-15 Imrich Sebastian
US4857290A (en) * 1986-06-13 1989-08-15 Moses Lake Industries, Inc. Process for producing silica of high purity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2158512A1 (fr) * 1971-11-05 1973-06-15 Imrich Sebastian
US4857290A (en) * 1986-06-13 1989-08-15 Moses Lake Industries, Inc. Process for producing silica of high purity

Similar Documents

Publication Publication Date Title
FR1477432A (fr) Procédé d'enregistrement
FR1352145A (fr) Procédé de flottation d'ions
FR1519689A (fr) Résine échangeuse d'ions
IL22917A (en) Ion exchange
BE616937A (fr) Procédé d'échange d'ions
FR1476514A (fr) Source d'ions
FR1371139A (fr) Procédé de séquestration d'ions métalliques
FR1381856A (fr) Procédé d'échange d'ions
FR1419684A (fr) Procédé perfectionné de fabrication d'epsilon-caprolactames
FR1421949A (fr) Procédé d'enduisage
FR1453395A (fr) Echangeur d'ions
FR1473361A (fr) Procédé de séparation sélective d'ions
CH539099A (fr) Procédé de fabrication d'échangeur d'ions
FR1373218A (fr) Procédé d'obtention de résines échangeuses d'ions
FR1336449A (fr) Procédé d'échange d'ions
FR1433030A (fr) Filtre échangeur d'ions lavable à contre-courant
FR1491484A (fr) Procédé perfectionné pour fabriquer des résines échangeuses d'ions
FR1326634A (fr) Procédé d'échange d'ions
FR1507717A (fr) Appareil d'échange d'ions
FR1413917A (fr) Source d'ions
BE612325A (fr) Procédé de nettoyage d'échangeurs d'ions souillés.
IL27551A (en) Ion exchange process
FR1401892A (fr) Perfectionnements aux membranes échangeuses d'ions
CH464866A (fr) Procédé d'échange isotopique monotherme
FR1491520A (fr) Procédé perfectionné pour sécher des résines échangeuses d'ions