ES2061177T3 - Tratamiento multifuncional de control de la corrosion por oxigeno y dioxido de carbono para sistemas de vapor. - Google Patents
Tratamiento multifuncional de control de la corrosion por oxigeno y dioxido de carbono para sistemas de vapor.Info
- Publication number
- ES2061177T3 ES2061177T3 ES91303205T ES91303205T ES2061177T3 ES 2061177 T3 ES2061177 T3 ES 2061177T3 ES 91303205 T ES91303205 T ES 91303205T ES 91303205 T ES91303205 T ES 91303205T ES 2061177 T3 ES2061177 T3 ES 2061177T3
- Authority
- ES
- Spain
- Prior art keywords
- carbon dioxide
- oxygen
- corrosion
- control
- waters
- 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
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
- C23F11/02—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
-
- 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
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)
- Degasification And Air Bubble Elimination (AREA)
- Gas Separation By Absorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
SE PRESENTA UN COMPUESTO QUE CONTIENE A) DIHIDROXIACETONA, B) HIDROQUINONA, Y C) AMINO VOLATIL QUE ES CAPAZ DE SEPARAR EL OXIGENO Y NEUTRALIZAR EL DIOXIDO DE CARBONO EN AGUAS INDUSTRIALES, PARTICULARMENTE AGUAS DE UNA CALDERA, INCLUYENDO LAS AGUAS DE ALIMENTACION DE LA CALDERA, LAS AGUAS DE EBULLICION INTERNA, Y AGUAS DE SALIDA. EL COMPUESTO PREFERIBLEMENTE CONTIENE RELACIONES DE PESO DE LOS INGREDIENTES A): B): C) QUE OSCILAN ENTRE 1: 0.01: 0.1 HASTA ALREDEDOR DE 1: 1: 100 Y PUEDE ADICIONALMENTE CONTENER UN AMINO PELICULIZANTE. TAMBIEN SE PRESENTA UN METODO PARA TRATAR AGUAS MEDIANTE DICHO PRODUCTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/538,432 US5094814A (en) | 1990-06-15 | 1990-06-15 | All-volatile multi-functional oxygen and carbon dioxide corrosion control treatment for steam systems |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2061177T3 true ES2061177T3 (es) | 1994-12-01 |
Family
ID=24146911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91303205T Expired - Lifetime ES2061177T3 (es) | 1990-06-15 | 1991-04-11 | Tratamiento multifuncional de control de la corrosion por oxigeno y dioxido de carbono para sistemas de vapor. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5094814A (es) |
EP (1) | EP0463714B1 (es) |
JP (1) | JPH04227004A (es) |
AU (1) | AU633727B2 (es) |
DE (1) | DE69100500T2 (es) |
ES (1) | ES2061177T3 (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950007473B1 (ko) * | 1990-03-30 | 1995-07-11 | 아꾸아스 가부시끼가이샤 | 증기 및 복수계의 방식제 및 증기 복수계의 방식방법 |
US20040018949A1 (en) * | 1990-11-05 | 2004-01-29 | Wai Mun Lee | Semiconductor process residue removal composition and process |
US5279771A (en) | 1990-11-05 | 1994-01-18 | Ekc Technology, Inc. | Stripping compositions comprising hydroxylamine and alkanolamine |
US7205265B2 (en) | 1990-11-05 | 2007-04-17 | Ekc Technology, Inc. | Cleaning compositions and methods of use thereof |
US6110881A (en) * | 1990-11-05 | 2000-08-29 | Ekc Technology, Inc. | Cleaning solutions including nucleophilic amine compound having reduction and oxidation potentials |
US5223146A (en) * | 1991-10-09 | 1993-06-29 | W. R. Grace & Co.-Conn. | Dispersion of iron (III) oxides using certain dihydroxaromatic compounds |
US5176849A (en) * | 1992-04-15 | 1993-01-05 | W. R. Grace & Co.-Conn. | Composition and method for scavenging oxygen |
GB2272431B (en) * | 1992-08-17 | 1997-04-09 | Grace W R & Co | Inhibition of corrosion in aqueous systems |
US5283006A (en) * | 1992-11-30 | 1994-02-01 | Betz Laboratories, Inc. | Neutralizing amines with low salt precipitation potential |
US7144849B2 (en) * | 1993-06-21 | 2006-12-05 | Ekc Technology, Inc. | Cleaning solutions including nucleophilic amine compound having reduction and oxidation potentials |
US5419837A (en) * | 1994-02-22 | 1995-05-30 | Nalco Chemical Company | Hindered amines for treating industrial water systems |
EP0674024B1 (en) * | 1994-03-17 | 1998-12-16 | Calgon Corporation | Method for controlling and removing solid deposits from a surface of a component of a steam generating system |
US5589107A (en) * | 1994-08-15 | 1996-12-31 | Applied Specialties, Inc. | Method and composition for inhibiting corrosion |
EP0787225B1 (en) * | 1994-10-13 | 2000-02-09 | Catachem, Inc. | Method for minimizing solvent degradation and corrosion in amine solvent treating systems |
ATE182633T1 (de) * | 1996-05-06 | 1999-08-15 | Faborga Sa | Verfahren zur konditionierung von speisewasser fur zwang durchlaufkessel anlagen |
CN100447304C (zh) * | 2006-03-30 | 2008-12-31 | 武汉大学 | 一种成膜缓蚀剂及其制备方法 |
TW200902456A (en) * | 2007-03-09 | 2009-01-16 | Arkema France | Method of scavenging oxygen in aqueous systems |
ES2812535T3 (es) | 2010-05-18 | 2021-03-17 | Kurita Water Ind Ltd | Medio para la mejora de la transferencia de calor en instalaciones de generación de vapor |
JP6215511B2 (ja) * | 2010-07-16 | 2017-10-18 | 栗田工業株式会社 | ボイラ用防食剤 |
CN102534624B (zh) * | 2012-02-29 | 2013-04-24 | 湖南省电力公司科学研究院 | 超长期停用火力发电机组的保护方法 |
JP6107098B2 (ja) * | 2012-12-10 | 2017-04-05 | 三浦工業株式会社 | 蒸気・復水系処理剤組成物の製造方法、及びその製造方法で得られる蒸気・復水系処理剤組成物 |
CN111018028B (zh) * | 2019-12-06 | 2022-01-28 | 南通联膦化工有限公司 | 一种环保型锅炉除氧剂 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
US4289645A (en) * | 1980-07-14 | 1981-09-15 | Betz Laboratories, Inc. | Hydroquinone and mu-amine compositions |
US4279767A (en) * | 1980-07-14 | 1981-07-21 | Betz Laboratories, Inc. | Use of improved hydroquinone oxygen scavenger in aqueous mediums |
US4350606A (en) * | 1980-10-03 | 1982-09-21 | Dearborn Chemical Company | Composition and method for inhibiting corrosion |
US4363734A (en) * | 1981-02-05 | 1982-12-14 | Nalco Chemical Company | 1,3-Dihydroxy acetone as an oxygen scavenger for water |
US4540494A (en) * | 1983-03-10 | 1985-09-10 | Veb Leuna Werke "Walter Ulbricht" | Method for the removal of oxygen dissolved in water |
US4549968A (en) * | 1984-05-18 | 1985-10-29 | Betz Laboratories, Inc. | Method of utilizing improved stability oxygen scavenger compositions |
US4569783A (en) * | 1984-11-01 | 1986-02-11 | Betz Laboratories, Inc. | Hydroquinone catalyzed oxygen scavenger and methods of use thereof |
US4541932A (en) * | 1984-11-09 | 1985-09-17 | Betz Laboratories, Inc. | Hydroquinone catalyzed oxygen scavenger and methods of use thereof |
US4847001A (en) * | 1987-07-01 | 1989-07-11 | W. R. Grace & Co.-Conn. | Control of corrosion in aqueous systems |
-
1990
- 1990-06-15 US US07/538,432 patent/US5094814A/en not_active Expired - Fee Related
-
1991
- 1991-04-11 DE DE91303205T patent/DE69100500T2/de not_active Expired - Fee Related
- 1991-04-11 ES ES91303205T patent/ES2061177T3/es not_active Expired - Lifetime
- 1991-04-11 EP EP91303205A patent/EP0463714B1/en not_active Expired - Lifetime
- 1991-04-24 AU AU75962/91A patent/AU633727B2/en not_active Ceased
- 1991-05-07 JP JP3101502A patent/JPH04227004A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69100500T2 (de) | 1994-05-11 |
EP0463714A1 (en) | 1992-01-02 |
DE69100500D1 (de) | 1993-11-18 |
US5094814A (en) | 1992-03-10 |
EP0463714B1 (en) | 1993-10-13 |
AU633727B2 (en) | 1993-02-04 |
AU7596291A (en) | 1991-12-19 |
JPH04227004A (ja) | 1992-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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