DE1050733B - - Google Patents
Info
- Publication number
- DE1050733B DE1050733B DENDAT1050733D DE1050733DA DE1050733B DE 1050733 B DE1050733 B DE 1050733B DE NDAT1050733 D DENDAT1050733 D DE NDAT1050733D DE 1050733D A DE1050733D A DE 1050733DA DE 1050733 B DE1050733 B DE 1050733B
- Authority
- DE
- Germany
- Prior art keywords
- water
- resin
- soluble
- ecm
- ion
- 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.)
- Pending
Links
- 239000011347 resin Substances 0.000 claims description 41
- 229920005989 resin Polymers 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 229920000867 polyelectrolyte Polymers 0.000 claims description 16
- 150000001768 cations Chemical class 0.000 claims description 15
- 150000002500 ions Chemical class 0.000 claims description 14
- 150000001450 anions Chemical class 0.000 claims description 11
- 238000005054 agglomeration Methods 0.000 claims description 9
- 230000002776 aggregation Effects 0.000 claims description 9
- 239000003729 cation exchange resin Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000005342 ion exchange Methods 0.000 claims description 6
- 239000003957 anion exchange resin Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims description 2
- 239000003456 ion exchange resin Substances 0.000 claims description 2
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 2
- 239000005011 phenolic resin Substances 0.000 claims description 2
- 229920001568 phenolic resin Polymers 0.000 claims description 2
- 229920005990 polystyrene resin Polymers 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 2
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 239000000243 solution Substances 0.000 description 18
- 229920001577 copolymer Polymers 0.000 description 6
- 239000002245 particle Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229940023913 cation exchange resins Drugs 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 2
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920001444 polymaleic acid Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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
- B01J47/02—Column or bed processes
- B01J47/04—Mixed-bed processes
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1050733B true DE1050733B (enrdf_load_html_response) | 1959-02-19 |
Family
ID=591077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1050733D Pending DE1050733B (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1050733B (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4554076A (en) * | 1982-08-18 | 1985-11-19 | Georgia Tech Research Corporation | Method of modifying membrane surface with oriented monolayers of amphiphilic compounds |
| USRE33273E (en) * | 1982-08-18 | 1990-07-24 | Georgia Tech Research Corporation | Materials having improved nonfouling characteristics and method of making same |
-
0
- DE DENDAT1050733D patent/DE1050733B/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4554076A (en) * | 1982-08-18 | 1985-11-19 | Georgia Tech Research Corporation | Method of modifying membrane surface with oriented monolayers of amphiphilic compounds |
| USRE33273E (en) * | 1982-08-18 | 1990-07-24 | Georgia Tech Research Corporation | Materials having improved nonfouling characteristics and method of making same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0056850B1 (de) | Verfahren zur Teilentsalzung von Wässern mit einer Kombination von schwach saurem und basischem Ionenaustauschermaterial und anschliessender Regeneration des Ionenaustauschermaterials | |
| DE1156236B (de) | Verfahren zur Herstellung eines amphoteren Ionenaustauschharzes | |
| DE1442467A1 (de) | Verfahren zum Entfernen von Ionen aus Fluessigkeiten | |
| DE1417045A1 (de) | Ionenverzoegerungsverfahren zur Trennung geloester Stoffe | |
| DE60201649T2 (de) | Mischbett aus Ionenaustauscherharzen | |
| DE1521896A1 (de) | Verfahren zur Aufrechterhaltung eines korrosionsfreien Mediums in Wassersystemen | |
| DE2910034C2 (de) | Verfahren zur Aufbereitung radioaktiver Lösungen | |
| DE1417765A1 (de) | Abtrennung einer starken mehrbasigen Saeure von ihren Salzen | |
| DE2814775A1 (de) | Verfahren zur abtrennung von eisencyanidkomplexanionen aus einer diese enthaltenden waessrigen fluessigkeit | |
| DE1050733B (enrdf_load_html_response) | ||
| DE2102191C3 (de) | Verfahren zur Nachbehandlung von Kationenaustauscherharzen der PoIyvinylarylsulfonatreihe | |
| DE1920497A1 (de) | Aufbereitung von Loesungen mit einem schwach sauren Carboxylkationenaustauscher und einem stark basischen Anionenaustauscher | |
| DE2836160A1 (de) | Verfahren zur rueckgewinnung von schwermetallionen aus verduennten waessrigen loesungen | |
| EP0065687B1 (de) | Verfahren zur Durchführung katalytischer Reaktionen in wässrigen Medien | |
| EP0032671A2 (de) | Anionenaustauscher, Verfahren zu ihrer Herstellung und ihre Verwendung | |
| DE1767584C3 (de) | Neutralisation von Ionenaustauscher-Regeneraten | |
| DE3424064C2 (enrdf_load_html_response) | ||
| DE1302053B (de) | Verfahren zur Gewinnung von Caesium aus einer organischen Phase | |
| CH659957A5 (de) | Verfahren zum regenerieren von durch das durchleiten von anionen, insbesondere nitrationen enthaltendem wasser erschoepften anionenaustauscherharzen zur bicarbonatform. | |
| DE1078952B (de) | Aufbereitung von Chromsaeure oder Phosphorsaeure enthaltenden Abwaessern | |
| DE761219C (de) | Verfahren zur Aufbereitung calciumsulfatreicher Waesser fuer Kuehlzwecke | |
| DE3005249A1 (de) | Verfahren zum regenieren von austauscherharzen | |
| DE2165464A1 (de) | Ionenaustauschharz und Ionentrennverfahren unter Anwendung desselben | |
| DE2116165A1 (en) | Water purification system using threefilter beds | |
| DE3038259C2 (enrdf_load_html_response) |