NL7400160A - - Google Patents
Info
- Publication number
- NL7400160A NL7400160A NL7400160A NL7400160A NL7400160A NL 7400160 A NL7400160 A NL 7400160A NL 7400160 A NL7400160 A NL 7400160A NL 7400160 A NL7400160 A NL 7400160A NL 7400160 A NL7400160 A NL 7400160A
- Authority
- NL
- Netherlands
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
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/042—Prevention of deposits
-
- 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
-
- 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
- C02F5/14—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 phosphorus
Landscapes
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32150873A | 1973-01-08 | 1973-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7400160A true NL7400160A (enrdf_load_stackoverflow) | 1974-07-10 |
Family
ID=23250893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7400160A NL7400160A (enrdf_load_stackoverflow) | 1973-01-08 | 1974-01-07 |
Country Status (4)
| Country | Link |
|---|---|
| ES (1) | ES422123A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1440403A (enrdf_load_stackoverflow) |
| HK (1) | HK52677A (enrdf_load_stackoverflow) |
| NL (1) | NL7400160A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU555892B2 (en) * | 1981-11-05 | 1986-10-16 | Nalco Chemical Company | Carboxylate polymers for internal scale control agents in boiler systems |
| NZ221349A (en) * | 1986-08-15 | 1990-09-26 | Calgon Corp | Compositions for boiler scale inhibition comprising a low molecular weight (meth)acrylic acid polymer and a (meth)acrylic acid polymer more than double the molecular weight |
| CN114105325B (zh) * | 2021-09-17 | 2023-09-05 | 自然资源部天津海水淡化与综合利用研究所 | 一种适用于海水淡化水用作循环冷却系统补充水的阻垢缓蚀剂及其应用 |
-
1974
- 1974-01-07 GB GB57574A patent/GB1440403A/en not_active Expired
- 1974-01-07 NL NL7400160A patent/NL7400160A/xx unknown
- 1974-01-08 ES ES422123A patent/ES422123A1/es not_active Expired
-
1977
- 1977-10-13 HK HK52677A patent/HK52677A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1440403A (en) | 1976-06-23 |
| ES422123A1 (es) | 1976-08-01 |
| HK52677A (en) | 1977-10-20 |