ATE76114T1 - Korrosionskontrolle in waessrigen systemen. - Google Patents
Korrosionskontrolle in waessrigen systemen.Info
- Publication number
- ATE76114T1 ATE76114T1 AT88306042T AT88306042T ATE76114T1 AT E76114 T1 ATE76114 T1 AT E76114T1 AT 88306042 T AT88306042 T AT 88306042T AT 88306042 T AT88306042 T AT 88306042T AT E76114 T1 ATE76114 T1 AT E76114T1
- Authority
- AT
- Austria
- Prior art keywords
- water systems
- corrosion control
- corrosion
- water
- hydroxylamines
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- 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
- C23F11/141—Amines; Quaternary ammonium compounds
- C23F11/142—Hydroxy amines
-
- 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
- C23F11/16—Sulfur-containing compounds
- C23F11/163—Sulfonic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/068,310 US4847001A (en) | 1987-07-01 | 1987-07-01 | Control of corrosion in aqueous systems |
EP88306042A EP0297916B1 (de) | 1987-07-01 | 1988-06-30 | Korrosionskontrolle in wässrigen Systemen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE76114T1 true ATE76114T1 (de) | 1992-05-15 |
Family
ID=22081745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88306042T ATE76114T1 (de) | 1987-07-01 | 1988-06-30 | Korrosionskontrolle in waessrigen systemen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4847001A (de) |
EP (1) | EP0297916B1 (de) |
JP (1) | JPS6430692A (de) |
AT (1) | ATE76114T1 (de) |
DE (1) | DE3870998D1 (de) |
ES (1) | ES2032560T3 (de) |
ZA (1) | ZA884684B (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5256311A (en) * | 1989-06-21 | 1993-10-26 | Betz Laboratories, Inc. | Hydroxyalkylhydroxylamine oxygen scavenger in aqueous mediums |
US5094814A (en) * | 1990-06-15 | 1992-03-10 | Nalco Chemical Company | All-volatile multi-functional oxygen and carbon dioxide corrosion control treatment for steam systems |
US5176849A (en) * | 1992-04-15 | 1993-01-05 | W. R. Grace & Co.-Conn. | Composition and method for scavenging oxygen |
GB2303848B (en) * | 1992-08-17 | 1997-04-16 | Grace W R & Co | Inhibition of oxygen corrosion in aqueous systems |
ES2220910T3 (es) * | 1992-11-24 | 2004-12-16 | Commonwealth Scientific And Industrial Research Organisation | Eliminadores de oxieno independientes de catalizadores de metales. |
US5419837A (en) * | 1994-02-22 | 1995-05-30 | Nalco Chemical Company | Hindered amines for treating industrial water systems |
WO1996012053A1 (en) * | 1994-10-13 | 1996-04-25 | Catachem, Inc. | Method for minimizing solvent degradation and corrosion in amine solvent treating systems |
US6299836B1 (en) * | 1995-10-10 | 2001-10-09 | Coastal Chemical Co., L.L.C. (A Louisiana Limited Liability Company) | Gas treating solution corrosion inhibitor |
US5746971A (en) * | 1997-01-24 | 1998-05-05 | Electric Power Research Institute, Inc. | Method of producing low volatility amines for power plant pH control by in situ hydrolytic decomposition of a more volatile amine with a ring structure |
EP1045045B1 (de) * | 1999-04-12 | 2003-03-26 | Faborga S.A. | Zusammensetzung und Verfahren zur Konditionierung von Industriewasser |
JP2009285530A (ja) * | 2008-05-27 | 2009-12-10 | Kurita Water Ind Ltd | ボイラ装置用水処理剤及びボイラ装置の水処理方法 |
FR3079528A1 (fr) * | 2018-03-29 | 2019-10-04 | Suez Groupe | Procede de prevention de la formation de rouille blanche sur une surface en acier recouverte de zinc |
CN113603201B (zh) * | 2021-08-26 | 2024-04-05 | 天津沃川水处理工程技术有限公司 | 一种处理循环冷却水的方法 |
CN115028591B (zh) * | 2022-06-17 | 2024-05-28 | 内江金鸿曲轴有限公司 | 一种蒽醌类化合物及其应用 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2170596A (en) * | 1935-08-08 | 1939-08-22 | Quiggle Dorothy | Oxygen-absorbing solution |
US2682563A (en) * | 1951-05-31 | 1954-06-29 | Eastman Kodak Co | Propenyl hydroquinones as antioxidants |
US2835715A (en) * | 1954-10-18 | 1958-05-20 | Phillips Petroleum Co | Automatic control of oxygen removal from process streams |
SE308974B (de) * | 1965-03-25 | 1969-03-03 | E Heldmann | |
DE1521749B1 (de) * | 1966-12-14 | 1969-10-16 | Bayer Ag | Mittel mit einem Gehalt an Hydrazin zum Korrosionsschutz von Metallen |
US3764548A (en) * | 1971-09-13 | 1973-10-09 | Petrolite Corp | Oxygen scavenger and use thereof |
US3983048A (en) * | 1972-12-26 | 1976-09-28 | Olin Corporation | Composition for accelerating oxygen removal comprised of a mixture of aqueous hydrazine and an aryl amine compound |
US3843547A (en) * | 1972-12-26 | 1974-10-22 | Olin Corp | Composition for accelerating oxygen removal comprised of an aqueous solution of hydrazine containing a mixture of an aryl amine compound and a quinone compound |
US4026664A (en) * | 1975-08-21 | 1977-05-31 | Olin Corporation | Catalyzed hydrazine compound corrosion inhibiting composition containing a quinone compound and a complex of metal salt and an ortho aromatic compound |
US4079018A (en) * | 1976-02-24 | 1978-03-14 | Olin Corporation | Catalyzed hydrazine compositions and methods of their use |
US4067690A (en) * | 1976-05-04 | 1978-01-10 | Chemed Corporation | Boiler water treatment |
US4278635A (en) * | 1979-10-12 | 1981-07-14 | Chemed Corporation | Method for deoxygenation of water |
US4337225A (en) * | 1980-01-21 | 1982-06-29 | Occidental Research Corporation | Regeneration of liquid membrane without breaking emulsion |
AU537619B2 (en) * | 1980-04-28 | 1984-07-05 | Betz International, Inc. | Dioxo-aromatic compounds as oxygen scavengers in an aqueous medium |
US4282111A (en) * | 1980-04-28 | 1981-08-04 | Betz Laboratories, Inc. | Hydroquinone as an oxygen scavenger in an aqueous medium |
US4279767A (en) * | 1980-07-14 | 1981-07-21 | Betz Laboratories, Inc. | Use of improved hydroquinone oxygen scavenger in aqueous mediums |
AU537113B2 (en) * | 1980-07-14 | 1984-06-07 | Betz International, Inc. | Hydroquinone and mu-amine compositions |
US4289645A (en) * | 1980-07-14 | 1981-09-15 | Betz Laboratories, Inc. | Hydroquinone and mu-amine compositions |
US4350606A (en) * | 1980-10-03 | 1982-09-21 | Dearborn Chemical Company | Composition and method for inhibiting corrosion |
US4728497A (en) * | 1980-12-15 | 1988-03-01 | Betz Laboratories, Inc. | Use of aminophenol compounds as oxygen scavengers in an aqueous medium |
US4363734A (en) * | 1981-02-05 | 1982-12-14 | Nalco Chemical Company | 1,3-Dihydroxy acetone as an oxygen scavenger for water |
JPS5931396B2 (ja) * | 1981-06-12 | 1984-08-01 | 東海電化工業株式会社 | 溶存酸素除去法 |
US4513007A (en) * | 1983-05-03 | 1985-04-23 | Laboratoires Om Sa | Method for treating heart disease |
US4504575A (en) * | 1983-10-31 | 1985-03-12 | E. I. Du Pont De Nemours And Company | Heat-developable film containing silver sulfonate physical developer |
CA1210930A (en) * | 1984-04-18 | 1986-09-09 | Harvey W. Thompson | Composition and method for deoxygenation |
US4549968A (en) * | 1984-05-18 | 1985-10-29 | Betz Laboratories, Inc. | Method of utilizing improved stability oxygen scavenger compositions |
JPH05193741A (ja) * | 1992-01-17 | 1993-08-03 | Toshiba Corp | 真空チャンバ用搬送装置 |
-
1987
- 1987-07-01 US US07/068,310 patent/US4847001A/en not_active Expired - Fee Related
-
1988
- 1988-06-30 ES ES198888306042T patent/ES2032560T3/es not_active Expired - Lifetime
- 1988-06-30 EP EP88306042A patent/EP0297916B1/de not_active Expired - Lifetime
- 1988-06-30 ZA ZA884684A patent/ZA884684B/xx unknown
- 1988-06-30 JP JP63161121A patent/JPS6430692A/ja active Pending
- 1988-06-30 AT AT88306042T patent/ATE76114T1/de not_active IP Right Cessation
- 1988-06-30 DE DE8888306042T patent/DE3870998D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0297916A1 (de) | 1989-01-04 |
ES2032560T3 (es) | 1993-02-16 |
ZA884684B (en) | 1990-07-25 |
DE3870998D1 (de) | 1992-06-17 |
US4847001A (en) | 1989-07-11 |
JPS6430692A (en) | 1989-02-01 |
EP0297916B1 (de) | 1992-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |