PL4158081T3 - Sposób zapewniania ochrony antykorozyjnej dla układu wodno-parowego pod ciśnieniem - Google Patents
Sposób zapewniania ochrony antykorozyjnej dla układu wodno-parowego pod ciśnieniemInfo
- Publication number
- PL4158081T3 PL4158081T3 PL21731600.9T PL21731600T PL4158081T3 PL 4158081 T3 PL4158081 T3 PL 4158081T3 PL 21731600 T PL21731600 T PL 21731600T PL 4158081 T3 PL4158081 T3 PL 4158081T3
- Authority
- PL
- Poland
- Prior art keywords
- corrosion protection
- pressurized water
- steam system
- providing corrosion
- providing
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
-
- 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
- C23F11/145—Amides; N-substituted amides
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4055—Concentrating samples by solubility techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/08—Corrosion inhibition
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4055—Concentrating samples by solubility techniques
- G01N2001/4061—Solvent extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/021594 WO2021245743A1 (en) | 2020-06-01 | 2020-06-01 | Method for providing corrosion protection to a pressurized water-steam system |
| PCT/JP2021/020691 WO2021246367A1 (en) | 2020-06-01 | 2021-05-31 | Method for providing corrosion protection to a pressurized water-steam system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4158081T3 true PL4158081T3 (pl) | 2024-10-28 |
Family
ID=71401815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21731600.9T PL4158081T3 (pl) | 2020-06-01 | 2021-05-31 | Sposób zapewniania ochrony antykorozyjnej dla układu wodno-parowego pod ciśnieniem |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20240229246A9 (pl) |
| EP (1) | EP4158081B1 (pl) |
| JP (1) | JP7750245B2 (pl) |
| KR (1) | KR20230018382A (pl) |
| CN (2) | CN115917045B (pl) |
| BR (1) | BR112022024328A2 (pl) |
| ES (1) | ES2988756T3 (pl) |
| PH (1) | PH12022553284A1 (pl) |
| PL (1) | PL4158081T3 (pl) |
| SA (1) | SA522441541B1 (pl) |
| WO (2) | WO2021245743A1 (pl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240328730A1 (en) * | 2021-07-02 | 2024-10-03 | Kurita Water Industries Ltd. | Method for improving efficiency of heat transmission by steam |
| JP7544190B1 (ja) * | 2023-06-01 | 2024-09-03 | 栗田工業株式会社 | 金属部材の防食方法 |
| CN117187795A (zh) * | 2023-08-31 | 2023-12-08 | 中国电子系统工程第二建设有限公司 | 一种无磷预膜剂、制法及其在循环冷却水系统中进行预膜处理的方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1916628A1 (de) | 1969-04-01 | 1970-10-15 | Hoechst Ag | Korrosionsinhibitor fuer wasserfuehrende Kuehl- und Heizungssysteme |
| JPS57185988A (en) | 1981-05-07 | 1982-11-16 | Katayama Chem Works Co Ltd | Anticorrosive for metal |
| JPS6013084A (ja) * | 1983-07-05 | 1985-01-23 | Kurita Water Ind Ltd | 金属の腐食防止剤 |
| JPS63216985A (ja) * | 1987-03-05 | 1988-09-09 | Sumitomo Metal Ind Ltd | Ｎｉ基合金部材の粒界応力腐食割れ防止方法 |
| US5397534A (en) * | 1993-10-13 | 1995-03-14 | Combustion Engineering, Inc. | Method for controlling crevice chemistry on the secondary side of a pressurized water reactor steam generator |
| JP2694629B2 (ja) * | 1993-12-22 | 1997-12-24 | 共栄社化学株式会社 | 医療器具の潤滑・防錆用乳化液組成物 |
| CN1234821A (zh) * | 1996-10-15 | 1999-11-10 | 菲利浦石油公司 | 井内用腐蚀抑制剂 |
| GB9924358D0 (en) * | 1999-10-14 | 1999-12-15 | Brad Chem Technology Ltd | Corrosion inhibiting compositions |
| JP4704589B2 (ja) | 2001-03-22 | 2011-06-15 | 中部キレスト株式会社 | マグネシウム含有金属材用防食剤および防食処理法 |
| ES2644596T3 (es) * | 2003-11-20 | 2017-11-29 | Nalco Company | Método para inhibir la corrosión en sistemas de agua caliente |
| DE102010062807A1 (de) | 2010-12-10 | 2012-06-14 | Henkel Ag & Co. Kgaa | N-Acylaminosäuren als Korrosionsschutz |
-
2020
- 2020-06-01 WO PCT/JP2020/021594 patent/WO2021245743A1/en not_active Ceased
-
2021
- 2021-05-13 PH PH1/2022/553284A patent/PH12022553284A1/en unknown
- 2021-05-31 JP JP2022557165A patent/JP7750245B2/ja active Active
- 2021-05-31 ES ES21731600T patent/ES2988756T3/es active Active
- 2021-05-31 CN CN202180039786.6A patent/CN115917045B/zh active Active
- 2021-05-31 PL PL21731600.9T patent/PL4158081T3/pl unknown
- 2021-05-31 EP EP21731600.9A patent/EP4158081B1/en active Active
- 2021-05-31 WO PCT/JP2021/020691 patent/WO2021246367A1/en not_active Ceased
- 2021-05-31 BR BR112022024328A patent/BR112022024328A2/pt unknown
- 2021-05-31 US US17/928,535 patent/US20240229246A9/en active Pending
- 2021-05-31 CN CN202510407992.8A patent/CN120177395A/zh active Pending
- 2021-05-31 KR KR1020227041854A patent/KR20230018382A/ko active Pending
-
2022
- 2022-11-30 SA SA522441541A patent/SA522441541B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SA522441541B1 (ar) | 2024-01-15 |
| PH12022553284A1 (en) | 2023-04-12 |
| CN115917045B (zh) | 2025-07-18 |
| US20240229246A9 (en) | 2024-07-11 |
| WO2021246367A1 (en) | 2021-12-09 |
| JP7750245B2 (ja) | 2025-10-07 |
| EP4158081A1 (en) | 2023-04-05 |
| KR20230018382A (ko) | 2023-02-07 |
| CN115917045A (zh) | 2023-04-04 |
| EP4158081B1 (en) | 2024-07-17 |
| EP4158081C0 (en) | 2024-07-17 |
| BR112022024328A2 (pt) | 2022-12-27 |
| CN120177395A (zh) | 2025-06-20 |
| JP2023532384A (ja) | 2023-07-28 |
| US20240133043A1 (en) | 2024-04-25 |
| WO2021245743A1 (en) | 2021-12-09 |
| ES2988756T3 (es) | 2024-11-21 |
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