IT1054929B - Metodo per l eliminazione della corrosione dovuta all ossigeno in sistemi a circolazione d acqua - Google Patents
Metodo per l eliminazione della corrosione dovuta all ossigeno in sistemi a circolazione d acquaInfo
- Publication number
- IT1054929B IT1054929B IT3071775A IT3071775A IT1054929B IT 1054929 B IT1054929 B IT 1054929B IT 3071775 A IT3071775 A IT 3071775A IT 3071775 A IT3071775 A IT 3071775A IT 1054929 B IT1054929 B IT 1054929B
- Authority
- IT
- Italy
- Prior art keywords
- elimination
- oxygen
- water circulation
- corrosion due
- circulation systems
- Prior art date
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 238000005260 corrosion Methods 0.000 title 1
- 230000007797 corrosion Effects 0.000 title 1
- 230000008030 elimination Effects 0.000 title 1
- 238000003379 elimination reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 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
- 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
- C23F11/147—Nitrogen-containing compounds containing a nitrogen-to-oxygen bond
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55918475A | 1975-03-17 | 1975-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1054929B true IT1054929B (it) | 1981-11-30 |
Family
ID=24232618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT3071775A IT1054929B (it) | 1975-03-17 | 1975-12-23 | Metodo per l eliminazione della corrosione dovuta all ossigeno in sistemi a circolazione d acqua |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5828349B2 (enExample) |
| CA (1) | CA1052086A (enExample) |
| DE (1) | DE2554026C2 (enExample) |
| FR (1) | FR2304686A1 (enExample) |
| GB (1) | GB1503220A (enExample) |
| IT (1) | IT1054929B (enExample) |
| SE (1) | SE422339B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4350606A (en) * | 1980-10-03 | 1982-09-21 | Dearborn Chemical Company | Composition and method for inhibiting corrosion |
| US4456526A (en) * | 1982-09-24 | 1984-06-26 | Atlantic Richfield Company | Method for minimizing fouling of heat exchangers |
| DK8600502A (enExample) * | 1985-02-05 | 1986-08-06 | ||
| ATE101852T1 (de) * | 1987-12-14 | 1994-03-15 | Grace W R & Co | Hydrierung von nitroalkanen zu hydroxylaminen. |
| DE59401005D1 (de) † | 1994-08-22 | 1996-12-12 | Faborga Sa | Mittel zur Verhinderung von Ausscheidungen und von Sauerstoffkorrosion in Prozesswässern |
| CN113620365A (zh) * | 2020-05-06 | 2021-11-09 | 中国石油化工股份有限公司 | 一种除氧剂及其应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH458013A (de) * | 1964-03-21 | 1968-06-15 | Bayer Ag | Verfahren zum Korrosionsschutz von metallischen Gegenständen |
-
1975
- 1975-11-14 GB GB4714175A patent/GB1503220A/en not_active Expired
- 1975-11-18 CA CA239,979A patent/CA1052086A/en not_active Expired
- 1975-12-02 DE DE19752554026 patent/DE2554026C2/de not_active Expired
- 1975-12-23 IT IT3071775A patent/IT1054929B/it active
-
1976
- 1976-01-08 SE SE7600132A patent/SE422339B/xx not_active IP Right Cessation
- 1976-01-15 FR FR7600946A patent/FR2304686A1/fr active Granted
- 1976-02-17 JP JP1553076A patent/JPS5828349B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51108101A (ja) | 1976-09-25 |
| SE7600132L (sv) | 1976-09-18 |
| JPS5828349B2 (ja) | 1983-06-15 |
| GB1503220A (en) | 1978-03-08 |
| FR2304686A1 (fr) | 1976-10-15 |
| DE2554026C2 (de) | 1983-09-08 |
| FR2304686B1 (enExample) | 1980-03-28 |
| DE2554026A1 (de) | 1976-09-30 |
| SE422339B (sv) | 1982-03-01 |
| CA1052086A (en) | 1979-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931229 |