FR1412974A - Process for treating an aqueous medium containing alkaline earth metal ions - Google Patents

Process for treating an aqueous medium containing alkaline earth metal ions

Info

Publication number
FR1412974A
FR1412974A FR993531A FR993531A FR1412974A FR 1412974 A FR1412974 A FR 1412974A FR 993531 A FR993531 A FR 993531A FR 993531 A FR993531 A FR 993531A FR 1412974 A FR1412974 A FR 1412974A
Authority
FR
France
Prior art keywords
treating
alkaline earth
earth metal
metal ions
medium containing
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
FR993531A
Other languages
French (fr)
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of FR1412974A publication Critical patent/FR1412974A/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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
    • B01J49/53—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for cationic exchangers
    • 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
    • B01J39/19—Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FR993531A 1963-11-04 1964-11-02 Process for treating an aqueous medium containing alkaline earth metal ions Expired FR1412974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32132663A 1963-11-04 1963-11-04

Publications (1)

Publication Number Publication Date
FR1412974A true FR1412974A (en) 1965-10-01

Family

ID=23250140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993531A Expired FR1412974A (en) 1963-11-04 1964-11-02 Process for treating an aqueous medium containing alkaline earth metal ions

Country Status (3)

Country Link
FR (1) FR1412974A (en)
GB (1) GB1028987A (en)
NL (1) NL6412810A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2288113A1 (en) * 1974-10-18 1976-05-14 Anvar Water sol polymethylol acrylamide polymers - with iminodiacetate gps, useful complexing agents
DE2934863A1 (en) * 1979-08-29 1981-04-09 Tetra Werke Dr.Rer.Nat. Ulrich Baensch Gmbh, 4520 Melle METHOD FOR REGENERATING ION EXCHANGERS

Also Published As

Publication number Publication date
GB1028987A (en) 1966-05-11
NL6412810A (en) 1965-05-06

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