GB1028987A - Method of treating an aqueous medium containing alkaline earth metal ions - Google Patents
Method of treating an aqueous medium containing alkaline earth metal ionsInfo
- Publication number
- GB1028987A GB1028987A GB44635/64A GB4463564A GB1028987A GB 1028987 A GB1028987 A GB 1028987A GB 44635/64 A GB44635/64 A GB 44635/64A GB 4463564 A GB4463564 A GB 4463564A GB 1028987 A GB1028987 A GB 1028987A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkaline earth
- earth metal
- metal ions
- treating
- 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
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)
Abstract
Ion exchangers are regenerated with a chelating agent having a greater affinity for alkaline earth metal ions than the cation-exchange material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32132663A | 1963-11-04 | 1963-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1028987A true GB1028987A (en) | 1966-05-11 |
Family
ID=23250140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB44635/64A Expired GB1028987A (en) | 1963-11-04 | 1964-11-02 | Method of 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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0024675A1 (en) * | 1979-08-29 | 1981-03-11 | Tetra Werke Dr.rer.nat. Ulrich Baensch GmbH | Process for the regeneration of ion exchangers |
Families Citing this family (1)
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 |
-
1964
- 1964-11-02 GB GB44635/64A patent/GB1028987A/en not_active Expired
- 1964-11-02 FR FR993531A patent/FR1412974A/en not_active Expired
- 1964-11-04 NL NL6412810A patent/NL6412810A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0024675A1 (en) * | 1979-08-29 | 1981-03-11 | Tetra Werke Dr.rer.nat. Ulrich Baensch GmbH | Process for the regeneration of ion exchangers |
DK156881B (en) * | 1979-08-29 | 1989-10-16 | Baensch Tetra Werke | PROCEDURE FOR REGENERATING ION EXCHANGE RESIN |
Also Published As
Publication number | Publication date |
---|---|
FR1412974A (en) | 1965-10-01 |
NL6412810A (en) | 1965-05-06 |
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