PT2435604T - Método para reduzir a corrosão de metal - Google Patents
Método para reduzir a corrosão de metalInfo
- Publication number
- PT2435604T PT2435604T PT107810103T PT10781010T PT2435604T PT 2435604 T PT2435604 T PT 2435604T PT 107810103 T PT107810103 T PT 107810103T PT 10781010 T PT10781010 T PT 10781010T PT 2435604 T PT2435604 T PT 2435604T
- Authority
- PT
- Portugal
- Prior art keywords
- metal corrosion
- reducing metal
- reducing
- corrosion
- metal
- Prior art date
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
- 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
- C23F11/06—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly alkaline liquids
-
- 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
- C23F11/02—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in air or gases by adding vapour phase 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
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)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18114009P | 2009-05-26 | 2009-05-26 | |
US12/781,098 US8765020B2 (en) | 2009-05-26 | 2010-05-17 | Method for reducing metal corrosion |
Publications (1)
Publication Number | Publication Date |
---|---|
PT2435604T true PT2435604T (pt) | 2018-01-05 |
Family
ID=43219184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT107810103T PT2435604T (pt) | 2009-05-26 | 2010-05-18 | Método para reduzir a corrosão de metal |
Country Status (7)
Country | Link |
---|---|
US (1) | US8765020B2 (pt) |
EP (1) | EP2435604B1 (pt) |
CN (1) | CN102449196B (pt) |
CA (1) | CA2759811C (pt) |
ES (1) | ES2654141T3 (pt) |
PT (1) | PT2435604T (pt) |
WO (1) | WO2010138341A2 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3011003B1 (fr) * | 2013-09-24 | 2018-07-20 | Ceca Sa | Formulations anti-corrosion stables au stockage |
US20160362598A1 (en) * | 2015-06-10 | 2016-12-15 | Baker Hughes Incorporated | Decreasing corrosion on metal surfaces |
JP7176089B2 (ja) | 2018-07-20 | 2022-11-21 | インテグリス・インコーポレーテッド | 腐食防止剤を含む洗浄組成物 |
WO2020185569A1 (en) * | 2019-03-08 | 2020-09-17 | Baker Hughes Oilfield Operations Llc | Corrosion control for supercritical carbon dioxide fluids |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2596450A (en) * | 1946-10-28 | 1952-05-13 | Shell Dev | Corrosion-inhibiting coating composition containing organic amine nitrites |
US4102804A (en) * | 1977-03-28 | 1978-07-25 | The Dow Chemical Company | Inhibitor for gas conditioning solutions |
US4100099A (en) * | 1977-03-28 | 1978-07-11 | The Dow Chemical Company | Quaternary salt-polyamine inhibitor for sour gas conditioning solutions |
US4100100A (en) * | 1977-03-28 | 1978-07-11 | The Dow Chemical Company | Cobalt-containing inhibitor for sour gas conditioning solutions |
CA1084687A (en) * | 1977-03-28 | 1980-09-02 | Robert C. Clouse | Quaternary pyridinium salt inhibitor system for gas conditioning solutions |
GB1591390A (en) * | 1977-11-01 | 1981-06-24 | Dow Chemical Co | Corrosion inhibiting compositions |
CA1113235A (en) * | 1978-08-11 | 1981-12-01 | Mitchael D. Coffey | Corrosion inhibitor for aqueous brines |
US4541946A (en) * | 1981-03-12 | 1985-09-17 | Standard Oil Company | Corrosion inhibitor for amine gas sweetening systems |
US4522658A (en) * | 1984-06-21 | 1985-06-11 | Halliburton Company | Method and composition for protecting metal surfaces from oxidative environments |
US5643534A (en) * | 1995-07-20 | 1997-07-01 | Betzdearborn Inc. | Corrosion inhibitor for alkanolamine units |
DE19605509A1 (de) * | 1996-02-15 | 1997-08-21 | Basf Ag | Verwendung von quaternierten Imidazolen als Buntmetall-Korrosionsinhibitoren und diese enthaltende Gefrierschutzmittelkonzentrate und Kühlmittelzusammensetzungen |
US6118000A (en) * | 1996-11-04 | 2000-09-12 | Hydrochem Industrial Services, Inc. | Methods for preparing quaternary ammonium salts |
US5976416A (en) * | 1997-05-13 | 1999-11-02 | Halliburton Energy Services, Inc. | Corrosion inhibited organic acid compositions and methods |
US5756004A (en) * | 1997-05-13 | 1998-05-26 | Halliburton Energy Services, Inc. | Quaternary ammonium compounds useful for inhibiting metal corrosion |
US6419857B1 (en) * | 1999-12-06 | 2002-07-16 | Baker Hughes Incorporated | Thiazolidines and use thereof for corrosion inhibition |
US6540943B1 (en) * | 2000-04-03 | 2003-04-01 | Ondeo Nadco Company | Method of inhibiting corrosion of metal equipment which is cleaned with an inorganic acid |
US6866797B1 (en) * | 2000-08-03 | 2005-03-15 | Bj Services Company | Corrosion inhibitors and methods of use |
EP1817441B1 (en) * | 2004-11-29 | 2016-01-20 | Pigmentan Ltd | Methods of preventing corrosion |
US20080181813A1 (en) * | 2007-01-26 | 2008-07-31 | Baker Hughes Incorporated | Novel Mercaptan-Based Corrosion Inhibitors |
-
2010
- 2010-05-17 US US12/781,098 patent/US8765020B2/en active Active
- 2010-05-18 CA CA2759811A patent/CA2759811C/en active Active
- 2010-05-18 PT PT107810103T patent/PT2435604T/pt unknown
- 2010-05-18 ES ES10781010.3T patent/ES2654141T3/es active Active
- 2010-05-18 WO PCT/US2010/035250 patent/WO2010138341A2/en active Application Filing
- 2010-05-18 EP EP10781010.3A patent/EP2435604B1/en active Active
- 2010-05-18 CN CN201080022860.5A patent/CN102449196B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8765020B2 (en) | 2014-07-01 |
CN102449196A (zh) | 2012-05-09 |
ES2654141T3 (es) | 2018-02-12 |
CA2759811C (en) | 2014-12-09 |
WO2010138341A2 (en) | 2010-12-02 |
EP2435604A4 (en) | 2015-09-30 |
US20100301275A1 (en) | 2010-12-02 |
EP2435604A2 (en) | 2012-04-04 |
CA2759811A1 (en) | 2010-12-02 |
CN102449196B (zh) | 2014-11-12 |
EP2435604B1 (en) | 2017-11-29 |
WO2010138341A3 (en) | 2011-02-24 |
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