BE490986A - - Google Patents
Info
- Publication number
- BE490986A BE490986A BE490986DA BE490986A BE 490986 A BE490986 A BE 490986A BE 490986D A BE490986D A BE 490986DA BE 490986 A BE490986 A BE 490986A
- Authority
- BE
- Belgium
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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
- B01J39/05—Processes using organic exchangers in the strongly acidic form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49305A US2676922A (en) | 1948-09-14 | 1948-09-14 | Conditioning hard water containing alkalinity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE490986A true BE490986A (de) |
Family
ID=21959120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE490986D BE490986A (de) | 1948-09-14 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2676922A (de) |
| BE (1) | BE490986A (de) |
| FR (1) | FR994607A (de) |
| GB (1) | GB662214A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3414507A (en) * | 1965-08-30 | 1968-12-03 | Ritter Pfaudler Corp | Method for treating high hardness water having major amounts of sodium therein |
| FR2245765B1 (de) * | 1973-09-27 | 1976-06-18 | Rhone Poulenc Ind | |
| US4463809A (en) * | 1982-06-14 | 1984-08-07 | Texaco Inc. | Method for regenerating brine |
| ES2745398T3 (es) * | 2011-12-13 | 2020-03-02 | Ecolab Usa Inc | Regeneración ácida de resinas de intercambio iónico para aplicaciones industriales |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB389076A (en) * | 1930-06-03 | 1933-03-09 | United Water Softeners Ltd | Improvements in the treatment of liquids by base exchange |
| US2206007A (en) * | 1934-04-13 | 1940-06-25 | Permutit Co | Process for the production of conversion products from carbonaceous materials |
| BE412265A (de) * | 1934-11-13 | |||
| GB467240A (en) * | 1935-05-13 | 1937-06-14 | United Water Softeners Ltd | Improvements in or relating to the removal of bases from water |
| FR816448A (fr) * | 1936-02-01 | 1937-08-07 | Ig Farbenindustrie Ag | Procédé de fabrication de résines synthétiques échangeuses de bases |
| US2191853A (en) * | 1936-02-24 | 1940-02-27 | Holmes Eric Leighton | Use of synthetic resins |
| CH220642A (de) * | 1937-12-11 | 1942-04-15 | Ig Farbenindustrie Ag | Verfahren zur Herstellung eines kationenaustauschenden Kunstharzes. |
| US2376914A (en) * | 1941-02-10 | 1945-05-29 | Infilco Inc | Zeolite regeneration |
| US2409861A (en) * | 1942-02-02 | 1946-10-22 | Dow Chemical Co | Process and agents for the recovery of magnesium ions from brine |
| US2340111A (en) * | 1942-07-03 | 1944-01-25 | Gen Electric | Process for removing cations from liquid media |
| US2575518A (en) * | 1945-08-30 | 1951-11-20 | Holmes Eric Leighton | Ion exchange material and use thereof |
-
0
- BE BE490986D patent/BE490986A/xx unknown
-
1948
- 1948-09-14 US US49305A patent/US2676922A/en not_active Expired - Lifetime
-
1949
- 1949-09-02 FR FR994607D patent/FR994607A/fr not_active Expired
- 1949-09-02 GB GB22848/49A patent/GB662214A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2676922A (en) | 1954-04-27 |
| FR994607A (fr) | 1951-11-20 |
| GB662214A (en) | 1951-12-05 |