AU6273486A - Boiler corrosion inhibitor compositions and method - Google Patents
Boiler corrosion inhibitor compositions and methodInfo
- Publication number
- AU6273486A AU6273486A AU62734/86A AU6273486A AU6273486A AU 6273486 A AU6273486 A AU 6273486A AU 62734/86 A AU62734/86 A AU 62734/86A AU 6273486 A AU6273486 A AU 6273486A AU 6273486 A AU6273486 A AU 6273486A
- Authority
- AU
- Australia
- Prior art keywords
- corrosion inhibitor
- inhibitor compositions
- boiler corrosion
- boiler
- compositions
- 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.)
- Granted
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
- C23F11/08—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
- C23F11/12—Oxygen-containing compounds
-
- 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
- C23F11/144—Aminocarboxylic acids
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)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77693585A | 1985-09-17 | 1985-09-17 | |
US776935 | 1985-09-17 | ||
US79500985A | 1985-11-04 | 1985-11-04 | |
US795009 | 1985-11-04 | ||
US80134985A | 1985-11-25 | 1985-11-25 | |
US801349 | 1985-11-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6273486A true AU6273486A (en) | 1987-03-19 |
AU592367B2 AU592367B2 (en) | 1990-01-11 |
Family
ID=27419727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU62734/86A Ceased AU592367B2 (en) | 1985-09-17 | 1986-09-16 | Boiler corrosion inhibitor compositions and method |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0215655B1 (en) |
JP (1) | JP2617453B2 (en) |
AU (1) | AU592367B2 (en) |
CA (1) | CA1294420C (en) |
DE (1) | DE3668190D1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01225785A (en) * | 1988-03-07 | 1989-09-08 | Kurita Water Ind Ltd | Tarnish inhibitor for steel sheet added to washing water |
NZ229120A (en) * | 1988-05-23 | 1991-09-25 | Calgon Corp | Inhibiting corrosion in caustic evaporators by using hydroquinone and pyrogallol |
US5064469A (en) * | 1989-10-03 | 1991-11-12 | Akzo N.V. | Preparation of oxidation resistant metal powder |
JP2689059B2 (en) * | 1992-11-16 | 1997-12-10 | 小糸工業株式会社 | Disabled seats |
KR100315497B1 (en) * | 1997-08-13 | 2002-01-17 | 조민호 | Method for Inhibiting Corrosion of an Initial Condensation Region of Boiler Condensation System |
KR100315496B1 (en) * | 1997-08-13 | 2002-01-15 | 조민호 | Method for Inhibiting Corrosion of Boiler Condensation System Using Corrosion Inhibiting Composition |
RU2447198C1 (en) * | 2010-09-27 | 2012-04-10 | Государственное учреждение "Научно-исследовательский технологический институт гербицидов и регуляторов роста растений с опытно-экспериментальным производством Академии наук Республики Башкортостан" | Method of inhibiting metal corrosion |
RU2516176C2 (en) * | 2012-03-30 | 2014-05-20 | Общество с ограниченной ответственностью "Научно-производственная фирма "ТРАВЕРС" (ООО "НПФ ТРАВЕРС") | Inhibitor of carbonic acid corrosion for steam boilers of low and medium pressure aminat pk-2 |
RU2500835C1 (en) * | 2012-03-30 | 2013-12-10 | Общество с ограниченной ответственностью "Научно-производственная фирма "ТРАВЕРС" (ООО "НПФ ТРАВЕРС") | Inhibitor of carbon-dioxide corrosion for aminat sc-3 steam-condensate plants |
RU2543591C2 (en) * | 2013-07-19 | 2015-03-10 | Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" | Method of establishing water-chemical mode based on complex amine-containing reagent for water-steam circuit of power generating unit with combined-cycle gas turbines |
RU2557036C1 (en) * | 2014-04-11 | 2015-07-20 | Фонд поддержки научной, научно-технической и инновационной деятельности "Энергия без границ" | Complex reagent for processing of steam-and-water path of power units of heat power plants |
RU2702534C1 (en) * | 2017-11-16 | 2019-10-08 | Публичное акционерное общество "Федеральная гидрогенерирующая компания - РусГидро" | System for corrosion protection of geothermal power plant circuit with additional mixing |
CN111018028B (en) * | 2019-12-06 | 2022-01-28 | 南通联膦化工有限公司 | Environment-friendly boiler deoxidant |
CN111233178A (en) * | 2020-02-27 | 2020-06-05 | 威海翔泽新材料科技有限公司 | Phosphorus-free composite cylinder cleaning agent for low-pressure boiler and preparation method thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU537619B2 (en) * | 1980-04-28 | 1984-07-05 | Betz International, Inc. | Dioxo-aromatic compounds as oxygen scavengers in an aqueous medium |
JPS57135086A (en) * | 1981-02-13 | 1982-08-20 | Nalco Chemical Co | Method of removing dissolved oxygen from boiler water |
US4419327A (en) * | 1981-12-22 | 1983-12-06 | Nalco Chemical Company | Method of scavenging dissolved oxygen in steam generating equipment using ammonia or amine neutralized erythorbic acid |
FR2522522A1 (en) * | 1982-01-27 | 1983-09-09 | Leuna Werke Veb | PROCESS FOR IMPROVING THE INITIAL ACTIVITY OF ACTIVATED HYDRAZINE |
JPS58133382A (en) * | 1982-02-03 | 1983-08-09 | Katayama Chem Works Co Ltd | Corrosion inhibitor for calcium chloride brine |
AU2804584A (en) * | 1983-05-16 | 1984-11-22 | Amchem Products Inc. | Amine inhibitor to protect ferrous based cans |
-
1986
- 1986-09-12 EP EP86307064A patent/EP0215655B1/en not_active Expired - Lifetime
- 1986-09-12 DE DE8686307064T patent/DE3668190D1/en not_active Expired - Fee Related
- 1986-09-15 CA CA000518189A patent/CA1294420C/en not_active Expired - Lifetime
- 1986-09-16 AU AU62734/86A patent/AU592367B2/en not_active Ceased
- 1986-09-17 JP JP61217350A patent/JP2617453B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU592367B2 (en) | 1990-01-11 |
CA1294420C (en) | 1992-01-21 |
EP0215655A1 (en) | 1987-03-25 |
DE3668190D1 (en) | 1990-02-15 |
JPS62116788A (en) | 1987-05-28 |
JP2617453B2 (en) | 1997-06-04 |
EP0215655B1 (en) | 1990-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |