ATE473312T1 - Kesselstein- und korrosionsinhibitor und verfahren für wasserkreisläufe - Google Patents
Kesselstein- und korrosionsinhibitor und verfahren für wasserkreisläufeInfo
- Publication number
- ATE473312T1 ATE473312T1 AT03292758T AT03292758T ATE473312T1 AT E473312 T1 ATE473312 T1 AT E473312T1 AT 03292758 T AT03292758 T AT 03292758T AT 03292758 T AT03292758 T AT 03292758T AT E473312 T1 ATE473312 T1 AT E473312T1
- Authority
- AT
- Austria
- Prior art keywords
- scale
- corrosion inhibitor
- water circuit
- formula
- fatty amine
- 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
- C02F5/10—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
- C02F5/12—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
- 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
-
- 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
- C23F11/14—Nitrogen-containing compounds
- C23F11/141—Amines; Quaternary ammonium compounds
- C23F11/143—Salts of amines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (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 |
---|---|---|---|
FR0213880A FR2846670B1 (fr) | 2002-11-06 | 2002-11-06 | Composition inhibitrice d'entartrage et de corrosion de circuits d'eau |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE473312T1 true ATE473312T1 (de) | 2010-07-15 |
Family
ID=32104499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03292758T ATE473312T1 (de) | 2002-11-06 | 2003-11-04 | Kesselstein- und korrosionsinhibitor und verfahren für wasserkreisläufe |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1418253B1 (de) |
AT (1) | ATE473312T1 (de) |
DE (1) | DE60333249D1 (de) |
FR (1) | FR2846670B1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150044943A (ko) | 2012-08-22 | 2015-04-27 | 인비스타 테크놀러지스 에스.에이 알.엘. | 지방족 디카르복실산 혼합 배합물 |
US9758877B2 (en) | 2013-03-01 | 2017-09-12 | General Electric Company | Compositions and methods for inhibiting corrosion in gas turbine air compressors |
FR3019721B1 (fr) | 2014-04-15 | 2017-03-10 | Seb Sa | Appareil electromenager avec agent antitartre biodegradable |
FR3030482B1 (fr) | 2014-12-23 | 2019-08-16 | Epf Innovation | Dispositif avec agent antitartre biodegradable |
CA2976357C (en) | 2015-02-11 | 2021-11-09 | Cytec Industries Inc. | Modified amines useful as scale inhibitors in wet process phosphoric acid production |
TW202328010A (zh) * | 2021-09-10 | 2023-07-16 | 美商Bl科技公司 | 用於處理稀釋蒸汽產生器系統之方法及組成物 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3696048A (en) * | 1970-04-06 | 1972-10-03 | Universal Oil Prod Co | Corrosion inhibiting composition and use thereof |
FR2180481B1 (de) * | 1972-04-18 | 1974-12-20 | Raffinage Cie Francaise | |
US4250042A (en) * | 1979-04-16 | 1981-02-10 | The Lubrizol Corporation | Corrosion inhibition in well-drilling operations using aqueous systems containing ammonium carboxylates |
JPS5655575A (en) * | 1979-10-12 | 1981-05-16 | Mitsubishi Heavy Ind Ltd | Rust preventive agent |
JPS57152475A (en) * | 1981-03-13 | 1982-09-20 | Sanyo Chem Ind Ltd | Corrosion inhibitor |
ATE15817T1 (de) * | 1981-05-27 | 1985-10-15 | Ouest Union Chim Ind | Korrosionshemmende zusammensetzung, verfahren zu ihrer herstellung und ihre anwendung auf dem gebiet des schutzes von metalloberflaechen. |
US4533481A (en) * | 1983-04-20 | 1985-08-06 | The Lubrizol Corporation | Polycarboxylic acid/boric acid/amine salts and aqueous systems containing same |
EP0134365B1 (de) * | 1983-08-03 | 1987-06-16 | UNION CHIMIQUE ET INDUSTRIELLE DE L'OUEST S.A. Société anonyme dite: | Korrosionsinhibierende Zusammensetzung zum Schützen von Metalloberflächen einer Anlage, die Wasser als thermisches oder energetisches Fluidum verwendet, und Verfahren zum Schützen dieser Oberfläche |
FR2723750B1 (fr) * | 1994-08-04 | 1996-10-25 | Concorde Chimie France | Composition inhibitrice d'entartrage et de corrosion pour proteger les surfaces en contact avec de l'eau et procede de preparation de ladite composition. |
-
2002
- 2002-11-06 FR FR0213880A patent/FR2846670B1/fr not_active Expired - Fee Related
-
2003
- 2003-11-04 AT AT03292758T patent/ATE473312T1/de not_active IP Right Cessation
- 2003-11-04 EP EP03292758A patent/EP1418253B1/de not_active Expired - Lifetime
- 2003-11-04 DE DE60333249T patent/DE60333249D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2846670A1 (fr) | 2004-05-07 |
EP1418253A1 (de) | 2004-05-12 |
EP1418253B1 (de) | 2010-07-07 |
FR2846670B1 (fr) | 2005-09-23 |
DE60333249D1 (de) | 2010-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |