NL171601B - Werkwijze voor de bescherming tegen corrosie en ketelsteenafzetting in systemen, die warm of heet water bevatten. - Google Patents
Werkwijze voor de bescherming tegen corrosie en ketelsteenafzetting in systemen, die warm of heet water bevatten.Info
- Publication number
- NL171601B NL171601B NLAANVRAGE6905541,A NL6905541A NL171601B NL 171601 B NL171601 B NL 171601B NL 6905541 A NL6905541 A NL 6905541A NL 171601 B NL171601 B NL 171601B
- Authority
- NL
- Netherlands
- Prior art keywords
- castle
- deposit
- protection against
- hot
- against corrosion
- 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
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/167—Phosphorus-containing compounds
- C23F11/1676—Phosphonic acids
-
- 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
- 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
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1767454A DE1767454C2 (de) | 1968-05-11 | 1968-05-11 | Verfahren zum Korrosions- und Versteinungsschutz in Warm- und Heißwassersystemen |
Publications (3)
Publication Number | Publication Date |
---|---|
NL6905541A NL6905541A (nl) | 1969-11-13 |
NL171601B true NL171601B (nl) | 1982-11-16 |
NL171601C NL171601C (nl) | 1983-04-18 |
Family
ID=5699362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE6905541,A NL171601C (nl) | 1968-05-11 | 1969-04-10 | Werkwijze voor de bescherming tegen corrosie en ketelsteenafzetting in systemen, die warm of heet water bevatten. |
Country Status (11)
Country | Link |
---|---|
US (1) | US3723333A (nl) |
JP (1) | JPS4839348B1 (nl) |
AT (1) | AT291135B (nl) |
BE (1) | BE732755A (nl) |
CH (1) | CH540200A (nl) |
DE (1) | DE1767454C2 (nl) |
ES (1) | ES367037A1 (nl) |
FR (1) | FR1598044A (nl) |
GB (1) | GB1243347A (nl) |
NL (1) | NL171601C (nl) |
SE (1) | SE353516B (nl) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1392044A (en) * | 1971-06-26 | 1975-04-23 | Ciba Geigy Ag | Corrosion inhibiting composition |
US3837803A (en) * | 1972-07-11 | 1974-09-24 | Betz Laboratories | Orthophosphate corrosion inhibitors and their use |
US4051029A (en) * | 1972-07-17 | 1977-09-27 | Petrolite Corporation | Process of inhibiting scale formation with mixtures of thio-, oxygen or thio-oxygen phosphates and pyrophosphates |
DE2325829C2 (de) * | 1973-05-22 | 1982-04-01 | Henkel KGaA, 4000 Düsseldorf | Sequestrierungsmittel |
US3885914A (en) * | 1973-06-04 | 1975-05-27 | Calgon Corp | Polymer-zinc corrosion inhibiting method |
US3960576A (en) * | 1973-06-25 | 1976-06-01 | Betz Laboratories, Inc. | Silicate-based corrosion inhibitor |
US4101441A (en) * | 1975-12-29 | 1978-07-18 | Chemed Corporation | Composition and method of inhibiting corrosion |
GB1563521A (en) * | 1977-01-10 | 1980-03-26 | Monsanto Europe Sa | Organophosphorus scale inhibitor compositions and their use in aqueous alkaline cleaning solutions |
US4206075A (en) * | 1978-05-05 | 1980-06-03 | Calgon Corporation | Corrosion inhibitor |
EP0010485B1 (fr) * | 1978-10-13 | 1982-05-12 | UNION CHIMIQUE ET INDUSTRIELLE DE L'OUEST S.A. Société anonyme dite: | Composition inhibitrice de corrosion, son procédé de préparation et son application dans la protection des surfaces métalliques |
PT71647B (en) * | 1979-08-16 | 1982-01-21 | Calgon Corp | Process for preparing a composition for the control of scale and deposits in gas-liquid separation |
US4306991A (en) * | 1979-09-18 | 1981-12-22 | Chemed Corporation | Scale inhibition |
DE2942903A1 (de) * | 1979-10-24 | 1981-05-07 | Chemische Werke Hüls AG, 4370 Marl | Kavitationshemmende, frostsichere kuehl- bzw. waermeuebertragungsfluessigkeiten |
US4231894A (en) * | 1980-01-17 | 1980-11-04 | Betz Laboratories, Inc. | Stabilized alkali metal bisulfite or sulfite-catalyzed solutions |
GB2084128B (en) * | 1980-09-25 | 1983-11-16 | Dearborn Chemicals Ltd | Inhibiting corrosion in aqueous systems |
US4384979A (en) * | 1980-10-31 | 1983-05-24 | Atlantic Richfield Company | Corrosion inhibitor |
US4328180A (en) * | 1981-11-04 | 1982-05-04 | Atlantic Richfield Company | Cooling water corrosion inhibitor |
US4479878A (en) * | 1982-10-28 | 1984-10-30 | Betz Laboratories, Inc. | High calcium tolerant deposit control method |
DE3538131A1 (de) * | 1984-10-26 | 1986-05-07 | UHT Umwelt- und Hygienetechnik GmbH, 4800 Bielefeld | Loesungsverfahren und loesungsmittel fuer schwerloesliche karbonate |
US4649025A (en) * | 1985-09-16 | 1987-03-10 | W. R. Grace & Co. | Anti-corrosion composition |
US4707286A (en) * | 1985-12-16 | 1987-11-17 | Nalco Chemical Company | Coolant stabilizer |
US4671934A (en) * | 1986-04-18 | 1987-06-09 | Buckman Laboratories, Inc. | Aminophosphonic acid/phosphate mixtures for controlling corrosion of metal and inhibiting calcium phosphate precipitation |
DE3717227A1 (de) * | 1987-05-21 | 1988-12-01 | Henkel Kgaa | Phosphatfreies waschmittel mit reduzierter inkrustierungstendenz |
US4981648A (en) * | 1988-11-09 | 1991-01-01 | W. R. Grace & Co.-Conn. | Inhibiting corrosion in aqueous systems |
US5401419A (en) * | 1988-12-12 | 1995-03-28 | Kocib; Sidney Z. | Conservation of water in operating evaporative coolers |
US5207919A (en) * | 1990-04-16 | 1993-05-04 | Baker Hughes Incorporated | Metal ion complexes for use as scale inhibitors |
US5057228A (en) * | 1990-04-16 | 1991-10-15 | Baker Hughes Incorporated | Metal ion complexes for use as scale inhibitors |
US6022516A (en) * | 1997-06-23 | 2000-02-08 | Fmc Corporation | Method of reducing the formation of scale in the production of soda ash from trona and nahcolite ores |
US6063290A (en) * | 1998-10-01 | 2000-05-16 | Albright & Wilson Americas Inc. | Method for controlling scale using synergistic phosphonate blends |
US6063289A (en) * | 1998-10-01 | 2000-05-16 | Albright & Wilson Americas Inc. | Method for controlling scale using synergistic phosphonate blends |
DK1150923T3 (da) * | 1999-12-10 | 2007-07-02 | Spaene Kg R | Fremgangsmåde til fjernelse af aflejringer fra vandoverföringssystemer og indretninger til vandtilförsel |
DE10118684C1 (de) * | 2001-04-14 | 2003-01-02 | Clariant Gmbh | Korrosionsinhibitor für Badewässer, die Natriumchlorid und Magnesiumsulfat enthalten und dessen Verwendung |
DE10118685C2 (de) | 2001-04-14 | 2003-04-24 | Clariant Gmbh | Enteisungsmittel und Verfahren zum Schmelzen von Schnee und Eis |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3099521A (en) * | 1960-10-03 | 1963-07-30 | Dow Chemical Co | Water treatment |
US3116105A (en) * | 1961-02-15 | 1963-12-31 | Dearborn Chemicals Co | Zinc-sodium polyphosphate, sodium polyphosphate, chelating agent corrosion inhibiting composition |
ZA661932B (nl) * | 1965-04-01 |
-
1968
- 1968-05-11 DE DE1767454A patent/DE1767454C2/de not_active Expired
- 1968-12-06 GB GB57947/68A patent/GB1243347A/en not_active Expired
- 1968-12-23 FR FR1598044D patent/FR1598044A/fr not_active Expired
-
1969
- 1969-04-10 NL NLAANVRAGE6905541,A patent/NL171601C/nl not_active IP Right Cessation
- 1969-04-10 SE SE05079/69A patent/SE353516B/xx unknown
- 1969-05-08 BE BE732755D patent/BE732755A/xx not_active IP Right Cessation
- 1969-05-09 CH CH714469A patent/CH540200A/de not_active IP Right Cessation
- 1969-05-09 AT AT447369A patent/AT291135B/de not_active IP Right Cessation
- 1969-05-10 JP JP44035550A patent/JPS4839348B1/ja active Pending
- 1969-05-10 ES ES367037A patent/ES367037A1/es not_active Expired
-
1971
- 1971-07-14 US US00162649A patent/US3723333A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CH540200A (de) | 1973-08-15 |
NL171601C (nl) | 1983-04-18 |
DE1767454C2 (de) | 1983-01-27 |
AT291135B (de) | 1971-07-12 |
ES367037A1 (es) | 1971-04-01 |
US3723333A (en) | 1973-03-27 |
SE353516B (nl) | 1973-02-05 |
NL6905541A (nl) | 1969-11-13 |
DE1767454A1 (de) | 1971-09-09 |
GB1243347A (en) | 1971-08-18 |
JPS4839348B1 (nl) | 1973-11-22 |
FR1598044A (nl) | 1970-06-29 |
BE732755A (nl) | 1969-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |