ES2263003T3 - Procedimiento para reducir la corrosividad del agua de refrigeracion o de proceso. - Google Patents
Procedimiento para reducir la corrosividad del agua de refrigeracion o de proceso.Info
- Publication number
- ES2263003T3 ES2263003T3 ES03735588T ES03735588T ES2263003T3 ES 2263003 T3 ES2263003 T3 ES 2263003T3 ES 03735588 T ES03735588 T ES 03735588T ES 03735588 T ES03735588 T ES 03735588T ES 2263003 T3 ES2263003 T3 ES 2263003T3
- Authority
- ES
- Spain
- Prior art keywords
- water
- cooling
- value
- soluble salt
- buffer effect
- 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
- 238000000034 method Methods 0.000 title claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 238000005057 refrigeration Methods 0.000 title claims description 10
- 150000003839 salts Chemical class 0.000 claims abstract description 47
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 239000002253 acid Substances 0.000 claims abstract description 19
- 239000000498 cooling water Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000009749 continuous casting Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims description 36
- -1 fluoride ions Chemical class 0.000 claims description 15
- 238000010348 incorporation Methods 0.000 claims description 8
- 229920000388 Polyphosphate Polymers 0.000 claims description 7
- 239000001205 polyphosphate Substances 0.000 claims description 7
- 235000011176 polyphosphates Nutrition 0.000 claims description 7
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 5
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 150000001768 cations Chemical class 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 150000001450 anions Chemical class 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 150000001642 boronic acid derivatives Chemical class 0.000 claims description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 3
- 229920002842 oligophosphate Polymers 0.000 claims description 3
- 238000009428 plumbing Methods 0.000 claims description 3
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Polymers OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 1
- 150000007513 acids Chemical class 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012928 buffer substance Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 159000000011 group IA salts Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N phosphine group Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- ZJAOAACCNHFJAH-UHFFFAOYSA-N phosphonoformic acid Chemical class OC(=O)P(O)(O)=O ZJAOAACCNHFJAH-UHFFFAOYSA-N 0.000 description 1
- 229920001308 poly(aminoacid) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
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)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Applications Claiming Priority (2)
| 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 |
| DE10227040 | 2002-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2263003T3 true ES2263003T3 (es) | 2006-12-01 |
Family
ID=29594595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES03735588T Expired - Lifetime ES2263003T3 (es) | 2002-06-17 | 2003-06-10 | Procedimiento para reducir la corrosividad del agua de refrigeracion o de proceso. |
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 |
|---|---|---|---|---|
| PL3215287T3 (pl) * | 2014-11-05 | 2020-09-21 | Ecolab Usa Inc. | Sposób kontroli korozji w urządzeniach do odlewania ciągłego |
| EP3528916A1 (de) | 2016-10-18 | 2019-08-28 | Ecolab USA Inc. | Vorrichtung zur trennung von wasser und feststoffen von spritzwasser in einer stranggiessanlage sowie verfahren zur überwachung und steuerung von korrosion |
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 WO PCT/EP2003/006041 patent/WO2003106074A2/de not_active Ceased
- 2003-06-10 DE DE50303211T patent/DE50303211D1/de not_active Expired - Lifetime
- 2003-06-10 AU AU2003236726A patent/AU2003236726A1/en not_active Abandoned
- 2003-06-10 EP EP03735588A patent/EP1513634B1/de not_active Expired - Lifetime
- 2003-06-10 AT AT03735588T patent/ATE324954T1/de not_active IP Right Cessation
- 2003-06-10 ES ES03735588T patent/ES2263003T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003106074A3 (de) | 2004-09-10 |
| DE50303211D1 (de) | 2006-06-08 |
| DE10227040A1 (de) | 2003-12-24 |
| AU2003236726A1 (en) | 2003-12-31 |
| ATE324954T1 (de) | 2006-06-15 |
| EP1513634A2 (de) | 2005-03-16 |
| WO2003106074A2 (de) | 2003-12-24 |
| EP1513634B1 (de) | 2006-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10745286B2 (en) | Methods and compositions to prevent caking of sodium chloride and prevent transition metal stains | |
| EP0652305A1 (de) | Korrosionsinhibitoren für geschlossenen Kühlkreislaufer | |
| CA3020540C (en) | Composition and method for inhibiting corrosion | |
| JPWO2004074397A1 (ja) | 不凍液、及びそれに用いうる防錆剤 | |
| EP0077187B1 (de) | Verfahren zur Verhinderung von Korrosion und zur Kontrolle der Abscheidung in einem wässrigen Medium | |
| US20250040003A1 (en) | Methods of protecting furnace electrodes with cooling liquid that contains an additive | |
| ES2263003T3 (es) | Procedimiento para reducir la corrosividad del agua de refrigeracion o de proceso. | |
| JPH05230676A (ja) | 炭素鋼の腐食抑制用のケイ酸ナトリウムとオルトリン酸塩の相乗作用組合せ | |
| KR102506078B1 (ko) | 부식 및 스케일을 억제하기 위한 조성물 및 방법 | |
| Ali et al. | Effect of molybdate, nitrite and zinc ions on the corrosion inhibition of mild steel in aqueous chloride media containing cupric ions | |
| JP2010247063A (ja) | 冷却水薬品の注入制御方法及び装置 | |
| JP2011203031A (ja) | 冷却水水質の測定方法、冷却水水質の管理方法、および冷却水への水処理薬剤注入方法 | |
| US11085118B2 (en) | Composition and method for inhibiting corrosion and scale | |
| EP0866148B1 (de) | Korrosionsinhibierungsverfahren für Wassersysteme | |
| WO2015119528A1 (ru) | Ингибитор коррозии металлов и солеотложения | |
| AU685327B2 (en) | Corrosion inhibiting compositions for aqueous systems | |
| JPS5913595B2 (ja) | 金属の腐食抑制剤及び防食方法 | |
| US12203175B2 (en) | Method for preventing the formation of white rust on a zinc-coated steel surface | |
| US20090061101A1 (en) | Dust control compositions having reduced corrosion and method of inhibiting dust and corrosion | |
| WO2005007772A1 (en) | Feed water composition for boilers | |
| KR100335676B1 (ko) | 규산염을주성분으로한복합염방청제의제조방법 | |
| JP2009299161A (ja) | 水系の金属腐食抑制方法 | |
| WO2018183172A1 (en) | Corrosion inhibitors for passivation of galvanized coatings and carbon steel | |
| EP2055805B1 (de) | Verfahren und Vorrichtung zur Entfettung | |
| KR100228956B1 (ko) | 수로계통의 청정방법 |