BE661614A - - Google Patents
Info
- Publication number
- BE661614A BE661614A BE661614DA BE661614A BE 661614 A BE661614 A BE 661614A BE 661614D A BE661614D A BE 661614DA BE 661614 A BE661614 A BE 661614A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM60485A DE1198748B (en) | 1964-03-28 | 1964-03-28 | Process for the removal of aggressive carbonic acid by filtration using chemically reactive filter materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE661614A true BE661614A (en) |
Family
ID=7309856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE661614D BE661614A (en) | 1964-03-28 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT257493B (en) |
| BE (1) | BE661614A (en) |
| DE (1) | DE1198748B (en) |
| DK (1) | DK109436C (en) |
| NL (1) | NL6503888A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4153556A (en) * | 1977-12-28 | 1979-05-08 | Uop Inc. | Method and apparatus for conditioning demineralized water |
-
0
- BE BE661614D patent/BE661614A/xx unknown
-
1964
- 1964-03-28 DE DEM60485A patent/DE1198748B/en active Pending
-
1965
- 1965-03-25 AT AT273465A patent/AT257493B/en active
- 1965-03-26 NL NL6503888A patent/NL6503888A/xx unknown
- 1965-03-27 DK DK161065A patent/DK109436C/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE1198748B (en) | 1965-08-12 |
| AT257493B (en) | 1967-10-10 |
| NL6503888A (en) | 1965-09-29 |
| DK109436C (en) | 1968-04-22 |