GB1440403A - Process of inhibiting formation of scale in distrillation of saline water - Google Patents
Process of inhibiting formation of scale in distrillation of saline waterInfo
- Publication number
- GB1440403A GB1440403A GB57574A GB57574A GB1440403A GB 1440403 A GB1440403 A GB 1440403A GB 57574 A GB57574 A GB 57574A GB 57574 A GB57574 A GB 57574A GB 1440403 A GB1440403 A GB 1440403A
- Authority
- GB
- United Kingdom
- Prior art keywords
- saline water
- scale
- distrillation
- additive
- inhibiting formation
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title abstract 3
- 239000011780 sodium chloride Substances 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 title 1
- 230000002401 inhibitory effect Effects 0.000 title 1
- 239000000654 additive Substances 0.000 abstract 3
- 230000000996 additive effect Effects 0.000 abstract 3
- 229920002845 Poly(methacrylic acid) Polymers 0.000 abstract 2
- 229920002125 Sokalan® Polymers 0.000 abstract 2
- 239000004584 polyacrylic acid Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- RNIHAPSVIGPAFF-UHFFFAOYSA-N Acrylamide-acrylic acid resin Chemical compound NC(=O)C=C.OC(=O)C=C RNIHAPSVIGPAFF-UHFFFAOYSA-N 0.000 abstract 1
- 229910002482 Cu–Ni Inorganic materials 0.000 abstract 1
- 229920006322 acrylamide copolymer Polymers 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 230000005764 inhibitory process Effects 0.000 abstract 1
- 229920002401 polyacrylamide Polymers 0.000 abstract 1
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 |
|---|---|
| GB1440403A true GB1440403A (en) | 1976-06-23 |
Family
ID=23250893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB57574A Expired GB1440403A (en) | 1973-01-08 | 1974-01-07 | Process of inhibiting formation of scale in distrillation of saline water |
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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2515631A1 (fr) * | 1981-11-05 | 1983-05-06 | Nalco Chemical Co | Procede permettant de lutter contre l'entartrage dans les chaudieres a l'aide de polymeres carboxyles |
| EP0257876A3 (en) * | 1986-08-15 | 1988-11-23 | Calgon Corporation | Polyacrylate blends as boiler scale inhibitors |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2515631A1 (fr) * | 1981-11-05 | 1983-05-06 | Nalco Chemical Co | Procede permettant de lutter contre l'entartrage dans les chaudieres a l'aide de polymeres carboxyles |
| EP0257876A3 (en) * | 1986-08-15 | 1988-11-23 | Calgon Corporation | Polyacrylate blends as boiler scale inhibitors |
| AU603369B2 (en) * | 1986-08-15 | 1990-11-15 | Calgon Corporation | Polyacrylate blends as boiler scale inhibitors |
Also Published As
| Publication number | Publication date |
|---|---|
| ES422123A1 (es) | 1976-08-01 |
| NL7400160A (enrdf_load_stackoverflow) | 1974-07-10 |
| HK52677A (en) | 1977-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |