DE2518880A1 - Verfahren und mittel zur verhinderung von alkalischem kesselstein - Google Patents
Verfahren und mittel zur verhinderung von alkalischem kesselsteinInfo
- Publication number
- DE2518880A1 DE2518880A1 DE19752518880 DE2518880A DE2518880A1 DE 2518880 A1 DE2518880 A1 DE 2518880A1 DE 19752518880 DE19752518880 DE 19752518880 DE 2518880 A DE2518880 A DE 2518880A DE 2518880 A1 DE2518880 A1 DE 2518880A1
- Authority
- DE
- Germany
- Prior art keywords
- acid
- scale
- salt water
- amount
- additive
- 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.)
- Withdrawn
Links
Classifications
-
- 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
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)
- Detergent Compositions (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1898074A GB1454657A (en) | 1974-04-30 | 1974-04-30 | Method and composition for inhibitng the formation of scale from saline water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2518880A1 true DE2518880A1 (de) | 1975-11-20 |
Family
ID=10121729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752518880 Withdrawn DE2518880A1 (de) | 1974-04-30 | 1975-04-28 | Verfahren und mittel zur verhinderung von alkalischem kesselstein |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS608265B2 (sv) |
| AR (1) | AR208694A1 (sv) |
| BE (1) | BE828522A (sv) |
| BR (1) | BR7502616A (sv) |
| CA (1) | CA1050386A (sv) |
| DE (1) | DE2518880A1 (sv) |
| DK (1) | DK186775A (sv) |
| EG (1) | EG12149A (sv) |
| ES (1) | ES437129A1 (sv) |
| FR (1) | FR2269497B1 (sv) |
| GB (1) | GB1454657A (sv) |
| IL (1) | IL47088A (sv) |
| IN (1) | IN143524B (sv) |
| IT (1) | IT1037723B (sv) |
| MT (1) | MTP778B (sv) |
| NL (1) | NL7504764A (sv) |
| PL (1) | PL108422B1 (sv) |
| SE (1) | SE426603B (sv) |
| ZA (1) | ZA752775B (sv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3625280A1 (de) * | 1986-07-25 | 1988-02-04 | Feldmann Hagen | Reiniger fuer trinkwasseranlagen |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444675A (en) * | 1981-07-16 | 1984-04-24 | Mechanical Equipment Company, Inc. | Alkaline scale abatement |
| US4814406A (en) * | 1986-02-28 | 1989-03-21 | Katayama Chemical Works Ltd. | Scale inhibitor |
| DE4328817A1 (de) * | 1993-08-27 | 1995-03-02 | Basf Ag | Wasserlösliche, Carboxylgruppen enthaltende Copolymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung als Scaleinhibitor |
| CA2592095C (en) | 2004-12-24 | 2013-07-30 | Basf Aktiengesellschaft | Use of nonionic surfactants in metal extraction |
| ES2525017T3 (es) | 2010-08-03 | 2014-12-16 | Basf Se | Líquidos portadores para abrasivos |
| JP5680901B2 (ja) * | 2010-08-16 | 2015-03-04 | オルガノ株式会社 | 排水処理方法及び排水処理装置 |
| SG11201404402YA (en) | 2012-02-01 | 2014-10-30 | Basf Se | Cooling and/or lubricating fluids for wafer production |
| CN114656046B (zh) * | 2022-04-29 | 2023-12-22 | 湖南诚通天岳环保科技有限公司 | 一种废纸造纸废水系统用阻垢剂及其制备方法 |
-
1974
- 1974-04-30 GB GB1898074A patent/GB1454657A/en not_active Expired
-
1975
- 1975-04-14 IN IN737/CAL/1975A patent/IN143524B/en unknown
- 1975-04-14 IL IL47088A patent/IL47088A/en unknown
- 1975-04-18 SE SE7504510A patent/SE426603B/sv unknown
- 1975-04-21 MT MT778A patent/MTP778B/xx unknown
- 1975-04-22 NL NL7504764A patent/NL7504764A/xx active Search and Examination
- 1975-04-25 PL PL1975179919A patent/PL108422B1/pl unknown
- 1975-04-26 EG EG249/75A patent/EG12149A/xx active
- 1975-04-28 DE DE19752518880 patent/DE2518880A1/de not_active Withdrawn
- 1975-04-29 IT IT7522849A patent/IT1037723B/it active
- 1975-04-29 ZA ZA00752775A patent/ZA752775B/xx unknown
- 1975-04-29 BE BE155890A patent/BE828522A/xx unknown
- 1975-04-29 DK DK186775A patent/DK186775A/da not_active Application Discontinuation
- 1975-04-29 BR BR3323/75A patent/BR7502616A/pt unknown
- 1975-04-29 CA CA225,758A patent/CA1050386A/en not_active Expired
- 1975-04-29 ES ES437129A patent/ES437129A1/es not_active Expired
- 1975-04-30 AR AR258579A patent/AR208694A1/es active
- 1975-04-30 JP JP50052437A patent/JPS608265B2/ja not_active Expired
- 1975-04-30 FR FR7513544A patent/FR2269497B1/fr not_active Expired
Non-Patent Citations (2)
| Title |
|---|
| Betz: Handbook of Industrial Water Conditioning, 6. Aufl., 1962, S. 3 letzter Absatz * |
| Held: Kühlwasser, 1970, S.30-33 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3625280A1 (de) * | 1986-07-25 | 1988-02-04 | Feldmann Hagen | Reiniger fuer trinkwasseranlagen |
Also Published As
| Publication number | Publication date |
|---|---|
| PL108422B1 (en) | 1980-04-30 |
| JPS608265B2 (ja) | 1985-03-01 |
| SE426603B (sv) | 1983-01-31 |
| BR7502616A (pt) | 1976-03-09 |
| IT1037723B (it) | 1979-11-20 |
| GB1454657A (en) | 1976-11-03 |
| BE828522A (fr) | 1975-10-29 |
| ES437129A1 (es) | 1977-01-16 |
| DK186775A (da) | 1975-10-31 |
| SE7504510L (sv) | 1975-10-31 |
| FR2269497A1 (sv) | 1975-11-28 |
| FR2269497B1 (sv) | 1980-03-14 |
| JPS50151764A (sv) | 1975-12-05 |
| IN143524B (sv) | 1977-12-17 |
| ZA752775B (en) | 1976-04-28 |
| CA1050386A (en) | 1979-03-13 |
| IL47088A (en) | 1977-12-30 |
| NL7504764A (nl) | 1975-11-03 |
| AU8002275A (en) | 1976-10-14 |
| MTP778B (en) | 1976-02-12 |
| AR208694A1 (es) | 1977-02-28 |
| IL47088A0 (en) | 1976-10-31 |
| EG12149A (en) | 1978-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2740671C2 (sv) | ||
| DE2447895C2 (de) | Korrosionsschutzmittel und seine Verwendung | |
| DE69217580T2 (de) | Polyether-Polyamino-Methylenphosphonaten zur Kontrolle von Ablagerungen bei hohem pH-Wert | |
| AT410677B (de) | Ablagerung und/oder korrosion hemmende zusammensetzung | |
| DE3445314C2 (de) | Zusammensetzung zur Unterdrückung der Kesselsteinbildung und Verwendung derselben | |
| DE2458704A1 (de) | Verfahren zur verhinderung der abscheidung von kesselstein, schlamm und anderen verschmutzungsstoffen in waessrigen systemen | |
| DE69011316T2 (de) | Verfahren zur Vorbeugung von Ablagerungen und Korrosion in Wasserbehandlungssystemen. | |
| DE2807222B2 (de) | Flüssige, wäßrige Mischung zur Inhibierung von Korrosion und Belagsbildung | |
| DE2457583A1 (de) | Verfahren zur verhinderung der abscheidung von kesselstein, schlamm und anderen verschmutzungsstoffen in waessrigen systemen | |
| DE1792242A1 (de) | Verfahren zum Unterbinden von Kesselsteinbildung | |
| DE2225645A1 (de) | Verfahren zur verhinderung von korrosion und steinansatz in wasserfuehrenden systemen | |
| DE68903070T2 (de) | Verfahren zur kesselsteinbekaempfung mittels allylsulfonat-maleinsaeureanhydridpolymeren. | |
| DE3904733C2 (de) | Korrosionsinhibitor | |
| DE2923718A1 (de) | Zusatz zur verhinderung von kesselsteinbildung in waessrigen medien | |
| DE69214517T2 (de) | Gleichzeitige Verwendung von wasserlöslichen Polymeren mit Ozon in Kühlwasserkreisläufen | |
| DE2518880A1 (de) | Verfahren und mittel zur verhinderung von alkalischem kesselstein | |
| DE3230264A1 (de) | Verfahren zur verhuetung der korrosion von metalloberflaechen in waessrigen systemen | |
| EP0184558B1 (de) | Verfahren zur Verhinderung von Kesselstein sowie Antikesselsteinmittel | |
| DE1642436C3 (de) | Verfahren zur Verhinderung von steinbildenden Ablagerungen in wäßrigen Systemen | |
| EP0011743A1 (de) | Mittel zur Verhinderung der Ausbildung von Steinkrusten beim Eindampfen von Zuckersäften, Verfahren zum Eindampfen von Zuckersäften und Verwendung des Mittels hierfür | |
| DE2233312A1 (de) | Polyalkylenpolyamin-korrosionsinhibitoren | |
| DE2756678A1 (de) | Chemische verbindungen und verfahren zu deren herstellung | |
| DE69702579T2 (de) | Verfahren und Verbindung zur Kontrolle von Kesselstein in wässerigen Systemen durch Verwendungvon synergetischen Zusammensetzungen | |
| DE3238619A1 (de) | Mittel zur verhinderung von verkrustungen und faellungen fuer die behandlung von haus- und industriewaessern | |
| DE69219690T2 (de) | Vorbeugung von mineralen Ablagerungen in Kühlsystemen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: ZUMSTEIN SEN., F., DR. ASSMANN, E., DIPL.-CHEM. DR |
|
| 8139 | Disposal/non-payment of the annual fee |