FR715256A - Improvements in water treatment - Google Patents
Improvements in water treatmentInfo
- Publication number
- FR715256A FR715256A FR715256DA FR715256A FR 715256 A FR715256 A FR 715256A FR 715256D A FR715256D A FR 715256DA FR 715256 A FR715256 A FR 715256A
- Authority
- FR
- France
- Prior art keywords
- water treatment
- treatment
- water
- 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
-
- 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
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US715256XA | 1929-11-23 | 1929-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR715256A true FR715256A (en) | 1931-11-28 |
Family
ID=22101888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR715256D Expired FR715256A (en) | 1929-11-23 | 1930-11-18 | Improvements in water treatment |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR715256A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE762157C (en) * | 1932-11-20 | 1951-04-16 | Ig Farbenindustrie Ag | Method for washing textiles |
DE767012C (en) * | 1934-02-01 | 1951-07-26 | Albert Ag Chem Werke | Water softeners |
-
1930
- 1930-11-18 FR FR715256D patent/FR715256A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE762157C (en) * | 1932-11-20 | 1951-04-16 | Ig Farbenindustrie Ag | Method for washing textiles |
DE767012C (en) * | 1934-02-01 | 1951-07-26 | Albert Ag Chem Werke | Water softeners |
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