FR2377356B1 - - Google Patents
Info
- Publication number
- FR2377356B1 FR2377356B1 FR7701652A FR7701652A FR2377356B1 FR 2377356 B1 FR2377356 B1 FR 2377356B1 FR 7701652 A FR7701652 A FR 7701652A FR 7701652 A FR7701652 A FR 7701652A FR 2377356 B1 FR2377356 B1 FR 2377356B1
- Authority
- FR
- France
- 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
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- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
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- 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
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/023—Water in cooling circuits
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/20—Prevention of biofouling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7701652A FR2377356A1 (fr) | 1977-01-17 | 1977-01-17 | Dispositif destine au traitement des circuits d'eau |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7701652A FR2377356A1 (fr) | 1977-01-17 | 1977-01-17 | Dispositif destine au traitement des circuits d'eau |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2377356A1 FR2377356A1 (fr) | 1978-08-11 |
| FR2377356B1 true FR2377356B1 (US06521211-20030218-C00004.png) | 1982-05-14 |
Family
ID=9185740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7701652A Granted FR2377356A1 (fr) | 1977-01-17 | 1977-01-17 | Dispositif destine au traitement des circuits d'eau |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2377356A1 (US06521211-20030218-C00004.png) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE489902A (US06521211-20030218-C00004.png) * | ||||
| US1694331A (en) * | 1925-04-06 | 1928-12-04 | Reiter Co | Gravity system for continuously treating boiler water |
| FR928029A (fr) * | 1946-05-02 | 1947-11-17 | Traitement Des Liquides Et Des | Compteur de liquide à écoulement continu |
| US2959341A (en) * | 1959-01-07 | 1960-11-08 | American Radiator & Standard | Liquid dispenser |
| BE649075A (US06521211-20030218-C00004.png) * | 1963-06-10 | 1964-12-10 | ||
| DE1517507A1 (de) * | 1966-06-30 | 1969-12-11 | Krupp Gmbh | Anlage zur Aufbereitung von Wasser |
| US3506460A (en) * | 1968-02-20 | 1970-04-14 | Schlitz Brewing Co J | Control system for cold sterilization process |
| GB1263916A (en) * | 1968-12-17 | 1972-02-16 | Dosab | A method and apparatus for inhibiting the growth of slime-forming organisms in paper machines |
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1977
- 1977-01-17 FR FR7701652A patent/FR2377356A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2377356A1 (fr) | 1978-08-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| AR | Application made for restoration | ||
| DI | Inadmissibility of an action of restoration |