DE50303211D1 - Verfahren zur verringerung der korrosivität von kühl- oder prozesswasser - Google Patents
Verfahren zur verringerung der korrosivität von kühl- oder prozesswasserInfo
- Publication number
- DE50303211D1 DE50303211D1 DE50303211T DE50303211T DE50303211D1 DE 50303211 D1 DE50303211 D1 DE 50303211D1 DE 50303211 T DE50303211 T DE 50303211T DE 50303211 T DE50303211 T DE 50303211T DE 50303211 D1 DE50303211 D1 DE 50303211D1
- Authority
- DE
- Germany
- Prior art keywords
- cooling
- water
- corrosivity
- reducing
- process water
- 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.)
- Expired - Lifetime
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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
- B22D11/1245—Accessories for subsequent treating or working cast stock in situ for cooling using specific cooling agents
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/56—Treatment of aluminium or alloys based thereon
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/68—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50303211T DE50303211D1 (de) | 2002-06-17 | 2003-06-10 | Verfahren zur verringerung der korrosivität von kühl- oder prozesswasser |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10227040A DE10227040A1 (de) | 2002-06-17 | 2002-06-17 | Verfahren zur Verringerung der Korrosivität von Kühl- oder Prozeßwasser |
PCT/EP2003/006041 WO2003106074A2 (de) | 2002-06-17 | 2003-06-10 | Verfahren zur verringerung der korrosivität von kühl- oder prozesswasser |
DE50303211T DE50303211D1 (de) | 2002-06-17 | 2003-06-10 | Verfahren zur verringerung der korrosivität von kühl- oder prozesswasser |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50303211D1 true DE50303211D1 (de) | 2006-06-08 |
Family
ID=29594595
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10227040A Withdrawn DE10227040A1 (de) | 2002-06-17 | 2002-06-17 | Verfahren zur Verringerung der Korrosivität von Kühl- oder Prozeßwasser |
DE50303211T Expired - Lifetime DE50303211D1 (de) | 2002-06-17 | 2003-06-10 | Verfahren zur verringerung der korrosivität von kühl- oder prozesswasser |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10227040A Withdrawn DE10227040A1 (de) | 2002-06-17 | 2002-06-17 | Verfahren zur Verringerung der Korrosivität von Kühl- oder Prozeßwasser |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1513634B1 (de) |
AT (1) | ATE324954T1 (de) |
AU (1) | AU2003236726A1 (de) |
DE (2) | DE10227040A1 (de) |
ES (1) | ES2263003T3 (de) |
WO (1) | WO2003106074A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2804623T3 (es) * | 2014-11-05 | 2021-02-08 | Ecolab Usa Inc | Método para controlar la corrosión en máquinas de colada continua |
RU2748255C2 (ru) | 2016-10-18 | 2021-05-21 | ЭКОЛАБ ЮЭсЭй ИНК. | Устройство для отделения воды и твердых частиц распыляемой воды в машине непрерывного литья и способ непрерывного контроля и управления коррозионным фоном |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA805265B (en) * | 1979-08-29 | 1982-10-27 | Lysaght Australia Ltd | Temper rolling fluids |
JPS61190084A (ja) * | 1985-02-16 | 1986-08-23 | Yanmar Diesel Engine Co Ltd | 冷却水系の防食法 |
JPH0843586A (ja) * | 1994-04-08 | 1996-02-16 | General Electric Co <Ge> | 金属部品の表面における亀裂の発生又は成長を低減させるための方法 |
US6024892A (en) * | 1997-10-06 | 2000-02-15 | Fmc Corporation | Anticorrosion and pH stable alkali metal halide solutions for air dehumidification |
DE10064412A1 (de) * | 2000-12-21 | 2002-06-27 | Henkel Kgaa | Verhinderung der Abscheidung von Calciumfluorid |
-
2002
- 2002-06-17 DE DE10227040A patent/DE10227040A1/de not_active Withdrawn
-
2003
- 2003-06-10 ES ES03735588T patent/ES2263003T3/es not_active Expired - Lifetime
- 2003-06-10 WO PCT/EP2003/006041 patent/WO2003106074A2/de not_active Application Discontinuation
- 2003-06-10 AT AT03735588T patent/ATE324954T1/de not_active IP Right Cessation
- 2003-06-10 EP EP03735588A patent/EP1513634B1/de not_active Expired - Lifetime
- 2003-06-10 DE DE50303211T patent/DE50303211D1/de not_active Expired - Lifetime
- 2003-06-10 AU AU2003236726A patent/AU2003236726A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2003106074A3 (de) | 2004-09-10 |
EP1513634A2 (de) | 2005-03-16 |
ATE324954T1 (de) | 2006-06-15 |
DE10227040A1 (de) | 2003-12-24 |
AU2003236726A1 (en) | 2003-12-31 |
EP1513634B1 (de) | 2006-05-03 |
ES2263003T3 (es) | 2006-12-01 |
WO2003106074A2 (de) | 2003-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HENKEL AG & CO. KGAA, 40589 DUESSELDORF, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: BK GIULINI GMBH, 67065 LUDWIGSHAFEN, DE |