FR2413931A1 - Procede de demineralisation d'une solution saline par des resines regenerees thermiquement - Google Patents
Procede de demineralisation d'une solution saline par des resines regenerees thermiquementInfo
- Publication number
- FR2413931A1 FR2413931A1 FR7900443A FR7900443A FR2413931A1 FR 2413931 A1 FR2413931 A1 FR 2413931A1 FR 7900443 A FR7900443 A FR 7900443A FR 7900443 A FR7900443 A FR 7900443A FR 2413931 A1 FR2413931 A1 FR 2413931A1
- Authority
- FR
- France
- Prior art keywords
- demineralization
- saline solution
- thermally regenerated
- regenerated resins
- deoxygening
- 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.)
- Granted
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
- B01J43/00—Amphoteric ion-exchange, i.e. using ion-exchangers having cationic and anionic groups; Use of material as amphoteric ion-exchangers; Treatment of material for improving their amphoteric ion-exchange properties
-
- 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
- B01J49/40—Thermal regeneration
- B01J49/45—Thermal regeneration of amphoteric ion-exchangers
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/923—Ethylenic monomers containing at least one salt group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU299178 | 1978-01-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2413931A1 true FR2413931A1 (fr) | 1979-08-03 |
FR2413931B1 FR2413931B1 (US07223432-20070529-C00017.png) | 1984-03-09 |
Family
ID=3693488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7900443A Granted FR2413931A1 (fr) | 1978-01-10 | 1979-01-09 | Procede de demineralisation d'une solution saline par des resines regenerees thermiquement |
Country Status (3)
Country | Link |
---|---|
US (1) | US4206051A (US07223432-20070529-C00017.png) |
JP (1) | JPS54103245A (US07223432-20070529-C00017.png) |
FR (1) | FR2413931A1 (US07223432-20070529-C00017.png) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4447329A (en) * | 1983-06-13 | 1984-05-08 | Uop Inc. | Continuous desalination process |
US6623576B2 (en) | 1998-10-28 | 2003-09-23 | Basf Aktiengesellschaft | Continuous manufacture of superabsorbent/ion exchange sheet material |
US6342298B1 (en) | 1997-11-19 | 2002-01-29 | Basf Aktiengesellschaft | Multicomponent superabsorbent fibers |
US6072101A (en) * | 1997-11-19 | 2000-06-06 | Amcol International Corporation | Multicomponent superabsorbent gel particles |
US6222091B1 (en) | 1997-11-19 | 2001-04-24 | Basf Aktiengesellschaft | Multicomponent superabsorbent gel particles |
US6534554B1 (en) | 1999-10-27 | 2003-03-18 | Basf Aktiengesellschaft | Multicomponent ion exchange resins |
US20030144379A1 (en) * | 2001-08-22 | 2003-07-31 | Mitchell Michael A. | Multicomponent superabsorbent gel particles |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183184A (en) * | 1960-03-03 | 1965-05-11 | Rohm & Haas | Removal of dissolved oxygen from water |
FR2353565A1 (fr) * | 1976-05-31 | 1977-12-30 | Ici Australia Ltd | Resine composite amphotere et son procede de preparation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2841550A (en) * | 1955-03-18 | 1958-07-01 | Pfandler Permutit Inc | Process of operating a demineralizing installation |
AU441845B2 (en) * | 1968-12-20 | 1971-06-03 | Imperial Chemical Industries Of Australia And New Zealand Limited | Process of polymerisation |
US3716481A (en) * | 1971-07-19 | 1973-02-13 | Ici Australia Ltd | Thermal regeneration ion exchange process with triallylamine polymers |
US3957699A (en) * | 1973-06-12 | 1976-05-18 | Ici Australia Limited | Process for polymerizing allylamines employing a redox initiator consisting of Fe++ or Ti+++ with H2 O2, hydroxyl amine, or hydroperoxides to form insoluble crosslinked polymers |
US4087357A (en) * | 1973-12-27 | 1978-05-02 | Rohm And Haas Company | Desalination process using thermally regenerable resins |
US4121986A (en) * | 1975-05-07 | 1978-10-24 | Ici Australia Limited | Process for the polymerization of polyallylamines in the presence of a mineral acid solution |
-
1978
- 1978-12-18 US US05/970,869 patent/US4206051A/en not_active Expired - Lifetime
-
1979
- 1979-01-09 FR FR7900443A patent/FR2413931A1/fr active Granted
- 1979-01-10 JP JP76579A patent/JPS54103245A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183184A (en) * | 1960-03-03 | 1965-05-11 | Rohm & Haas | Removal of dissolved oxygen from water |
FR2353565A1 (fr) * | 1976-05-31 | 1977-12-30 | Ici Australia Ltd | Resine composite amphotere et son procede de preparation |
Also Published As
Publication number | Publication date |
---|---|
FR2413931B1 (US07223432-20070529-C00017.png) | 1984-03-09 |
JPS54103245A (en) | 1979-08-14 |
JPS6155436B2 (US07223432-20070529-C00017.png) | 1986-11-27 |
US4206051A (en) | 1980-06-03 |
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