CA1046387A - Method and composition for cleaning the surface of ferrous metal - Google Patents
Method and composition for cleaning the surface of ferrous metalInfo
- Publication number
- CA1046387A CA1046387A CA192,011A CA192011A CA1046387A CA 1046387 A CA1046387 A CA 1046387A CA 192011 A CA192011 A CA 192011A CA 1046387 A CA1046387 A CA 1046387A
- Authority
- CA
- Canada
- Prior art keywords
- weight
- alkali
- bath
- metal
- gluconate
- 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
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 55
- 239000002184 metal Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000000203 mixture Substances 0.000 title claims abstract description 28
- 238000004140 cleaning Methods 0.000 title claims abstract description 11
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title claims description 3
- 239000003513 alkali Substances 0.000 claims abstract description 33
- 150000003839 salts Chemical class 0.000 claims abstract description 25
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 claims abstract description 20
- 239000003518 caustics Substances 0.000 claims abstract description 19
- 229940050410 gluconate Drugs 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims abstract description 9
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 9
- 239000008139 complexing agent Substances 0.000 claims abstract description 7
- 239000002738 chelating agent Substances 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical group [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 229910001018 Cast iron Inorganic materials 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 239000011775 sodium fluoride Substances 0.000 claims description 6
- 235000013024 sodium fluoride Nutrition 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 3
- BFXAWOHHDUIALU-UHFFFAOYSA-M sodium;hydron;difluoride Chemical compound F.[F-].[Na+] BFXAWOHHDUIALU-UHFFFAOYSA-M 0.000 claims description 3
- -1 ferrous metals Chemical class 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 229960004418 trolamine Drugs 0.000 abstract description 6
- 150000002739 metals Chemical class 0.000 abstract description 4
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 3
- 150000004706 metal oxides Chemical class 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 26
- 239000002253 acid Substances 0.000 description 10
- 230000001143 conditioned effect Effects 0.000 description 8
- 235000011121 sodium hydroxide Nutrition 0.000 description 7
- 229940083608 sodium hydroxide Drugs 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000003929 acidic solution Substances 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 239000000176 sodium gluconate Substances 0.000 description 3
- 235000012207 sodium gluconate Nutrition 0.000 description 3
- 229940005574 sodium gluconate Drugs 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 150000001447 alkali salts Chemical class 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- HLCFGWHYROZGBI-JJKGCWMISA-M Potassium gluconate Chemical compound [K+].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O HLCFGWHYROZGBI-JJKGCWMISA-M 0.000 description 1
- 239000004614 Process Aid Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 230000009920 chelation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 229960001484 edetic acid Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229960002050 hydrofluoric acid Drugs 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 239000004224 potassium gluconate Substances 0.000 description 1
- 235000013926 potassium gluconate Nutrition 0.000 description 1
- 229960003189 potassium gluconate Drugs 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000000080 wetting agent Substances 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/28—Cleaning or pickling metallic material with solutions or molten salts with molten salts
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/411,993 US3951681A (en) | 1973-11-01 | 1973-11-01 | Method for descaling ferrous metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1046387A true CA1046387A (en) | 1979-01-16 |
Family
ID=23631117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA192,011A Expired CA1046387A (en) | 1973-11-01 | 1974-02-07 | Method and composition for cleaning the surface of ferrous metal |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3951681A (Direct) |
| JP (1) | JPS5075129A (Direct) |
| BE (1) | BE821800A (Direct) |
| BR (1) | BR7409119D0 (Direct) |
| CA (1) | CA1046387A (Direct) |
| DE (1) | DE2450960A1 (Direct) |
| ES (1) | ES431544A1 (Direct) |
| FR (1) | FR2249970B1 (Direct) |
| GB (2) | GB1493582A (Direct) |
| IT (1) | IT1021987B (Direct) |
| SE (1) | SE418093B (Direct) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4045253A (en) * | 1976-03-15 | 1977-08-30 | Halliburton Company | Passivating metal surfaces |
| GB1520705A (en) * | 1976-04-01 | 1978-08-09 | Allegheny Ludlum Ind Inc | Electrolytic descaling of metals |
| US4339281A (en) * | 1981-08-20 | 1982-07-13 | Rca Corporation | Shank diamond cleaning |
| GB8420329D0 (en) * | 1984-08-10 | 1984-09-12 | Procter & Gamble | Liquid cleaner |
| US5575858A (en) * | 1994-05-02 | 1996-11-19 | United Technologies Corporation | Effective cleaning method for turbine airfoils |
| US9677031B2 (en) * | 2014-06-20 | 2017-06-13 | Ecolab Usa Inc. | Catalyzed non-staining high alkaline CIP cleaner |
| EP3325690B1 (en) * | 2015-07-22 | 2020-09-02 | Kolene Corporation | Scale conditioning process for advanced high strength carbon steel alloys |
| US10395928B2 (en) | 2016-06-15 | 2019-08-27 | Nanomedical Diagnostics, Inc. | Depositing a passivation layer on a graphene sheet |
| US10903319B2 (en) | 2016-06-15 | 2021-01-26 | Nanomedical Diagnostics, Inc. | Patterning graphene with a hard mask coating |
| US11056343B2 (en) * | 2016-06-15 | 2021-07-06 | Cardea Bio, Inc. | Providing a temporary protective layer on a graphene sheet |
| US10759157B2 (en) | 2016-06-15 | 2020-09-01 | Nanomedical Diagnostics, Inc. | Systems and methods for transferring graphene |
| CN111589782A (zh) * | 2020-06-18 | 2020-08-28 | 江苏徐工工程机械研究院有限公司 | 工件清洗装置和清洗方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2458661A (en) * | 1944-01-29 | 1949-01-11 | J H Shoemaker | Process of cleaning metal surfaces and compositions therefor |
| US2828193A (en) * | 1954-08-09 | 1958-03-25 | Turco Products Inc | Method for rejuvenation of aluminum treating solutions |
| US3446715A (en) * | 1965-04-09 | 1969-05-27 | Oakite Prod Inc | Metal treating |
| US3506487A (en) * | 1966-12-13 | 1970-04-14 | Dynamit Nobel Ag | Process for the removal of scale from very scaly metal surfaces |
| US3553015A (en) * | 1969-06-30 | 1971-01-05 | Purex Corp Ltd | Alkaline bath removal of scale from titanium workpieces |
| US3847663A (en) * | 1970-07-24 | 1974-11-12 | Lubrizol Corp | Cleaning of metals with compositions containing alkali metal silicate and chloride |
-
1973
- 1973-11-01 US US05/411,993 patent/US3951681A/en not_active Expired - Lifetime
-
1974
- 1974-02-07 CA CA192,011A patent/CA1046387A/en not_active Expired
- 1974-09-20 SE SE7411848A patent/SE418093B/xx unknown
- 1974-10-26 DE DE19742450960 patent/DE2450960A1/de not_active Withdrawn
- 1974-10-29 IT IT53805/74A patent/IT1021987B/it active
- 1974-10-31 BR BR9119/74A patent/BR7409119D0/pt unknown
- 1974-10-31 ES ES431544A patent/ES431544A1/es not_active Expired
- 1974-10-31 GB GB47137/74A patent/GB1493582A/en not_active Expired
- 1974-10-31 GB GB20811/77A patent/GB1493583A/en not_active Expired
- 1974-11-01 JP JP49126517A patent/JPS5075129A/ja active Pending
- 1974-11-04 BE BE150162A patent/BE821800A/xx unknown
- 1974-11-04 FR FR7440346A patent/FR2249970B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2249970A1 (Direct) | 1975-05-30 |
| SE7411848L (Direct) | 1975-05-02 |
| GB1493583A (en) | 1977-11-30 |
| ES431544A1 (es) | 1976-11-01 |
| BE821800A (fr) | 1975-03-03 |
| IT1021987B (it) | 1978-02-20 |
| FR2249970B1 (Direct) | 1980-03-21 |
| BR7409119D0 (pt) | 1975-08-26 |
| DE2450960A1 (de) | 1975-05-07 |
| GB1493582A (en) | 1977-11-30 |
| JPS5075129A (Direct) | 1975-06-20 |
| SE418093B (sv) | 1981-05-04 |
| US3951681A (en) | 1976-04-20 |
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