DK1621521T3 - Fremgangsmåde til at fjerne aflejringer fra installationer til drikkevandsforsyning - Google Patents
Fremgangsmåde til at fjerne aflejringer fra installationer til drikkevandsforsyningInfo
- Publication number
- DK1621521T3 DK1621521T3 DK04017752T DK04017752T DK1621521T3 DK 1621521 T3 DK1621521 T3 DK 1621521T3 DK 04017752 T DK04017752 T DK 04017752T DK 04017752 T DK04017752 T DK 04017752T DK 1621521 T3 DK1621521 T3 DK 1621521T3
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- water supply
- drinking water
- removing deposits
- supply installations
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
- C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means
-
- 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
- C02F5/086—Condensed phosphates
-
- 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
- C02F5/145—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 combined with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
- C23G1/26—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions using inhibitors
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20040017752 EP1621521B1 (de) | 2004-07-27 | 2004-07-27 | Verfahren zur Entfernung von Belägen aus Wasserversorgungseinrichtungen und seine Verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1621521T3 true DK1621521T3 (da) | 2012-09-17 |
Family
ID=34925951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK04017752T DK1621521T3 (da) | 2004-07-27 | 2004-07-27 | Fremgangsmåde til at fjerne aflejringer fra installationer til drikkevandsforsyning |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1621521B1 (da) |
DK (1) | DK1621521T3 (da) |
PT (1) | PT1621521E (da) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2090676A1 (de) * | 2008-02-01 | 2009-08-19 | Ateco Services AG | Verfahren zur Entfernung von Belägen und Ablagerungen |
US8192550B2 (en) | 2008-02-01 | 2012-06-05 | Ateco Services Ag | Use of an aqueous neutral cleaning solution and method for removing rouging from stainless steel surfaces |
DE102012109099A1 (de) | 2012-09-26 | 2014-03-27 | Carela Gmbh | Desinfektionsreiniger für Trinkwasserversorgungsanlagen und seine Verwendungen |
DE102015114481B4 (de) | 2015-08-31 | 2018-05-09 | Nikolay Tzvetkov Tzvetkov | Wässrig-neutrale derouging-, entrostungs-, passivierungs- und dekontaminierungslösungen und verfahren zu ihrer verwendung |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2735816C3 (de) * | 1977-08-09 | 1981-08-13 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Entschlichten und Bleichen von Textilgut |
JPS55121905A (en) * | 1979-03-13 | 1980-09-19 | Mitsubishi Gas Chem Co Inc | Sodium hydrosulfite composition |
DE3303802A1 (de) | 1983-02-04 | 1984-08-16 | Deutsche Nalco Chemie GmbH, 6000 Frankfurt | Verfahren zum reinigen und konditionieren von wasserbevorratenden und wasserfuehrenden systemen und ein reiniger fuer wasserbrunnen |
SU1117287A1 (ru) * | 1983-06-28 | 1984-10-07 | Всесоюзный Научно-Исследовательский Институт Водоснабжения,Канализации,Гидротехнических Сооружений И Инженерной Гидрогеологии | Раствор дл регенерации скважин на воду |
US4797225A (en) * | 1986-09-08 | 1989-01-10 | Colgate-Palmolive Company | Nonaqueous liquid nonionic laundry detergent composition containing an alkali metal dithionite or sulfite reduction bleaching agent and method of use |
US5078894A (en) | 1990-04-30 | 1992-01-07 | Arch Development Corporation | Formulations for iron oxides dissolution |
DE19911357A1 (de) * | 1999-03-15 | 2000-09-21 | Basf Ag | Zusammensetzung, die mindestens ein Sulfinsäurederivat und Kaliumcarbonat enthält |
DE19953807A1 (de) | 1999-11-09 | 2001-05-17 | Georg Houben | Verfahren zum Entfernen von reduktionsfähigen Ablagerungen in Brunnen, Wassergewinnungs-, Wasseraufbereitungsanlagen, Rohrleitungen und dgl. |
PT1150923E (pt) | 1999-12-10 | 2007-04-30 | Spaene Kg R | Processo para remover depósitos presentes em sistemas aquíferos e em instalações de abastecimento de água |
DE20116242U1 (de) | 2001-10-04 | 2003-02-13 | Spaene Kg R | Mittel zur Entfernung von Belägen aus Trinkwasserversorgungseinrichtungen |
WO2011017287A1 (en) | 2009-08-03 | 2011-02-10 | Fantasy Diamond Corporation | Merchandise display system, apparatus and method |
-
2004
- 2004-07-27 DK DK04017752T patent/DK1621521T3/da active
- 2004-07-27 EP EP20040017752 patent/EP1621521B1/de active Active
- 2004-07-27 PT PT04017752T patent/PT1621521E/pt unknown
Also Published As
Publication number | Publication date |
---|---|
PT1621521E (pt) | 2012-08-14 |
EP1621521B1 (de) | 2012-06-06 |
EP1621521A1 (de) | 2006-02-01 |
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