ATE159346T1 - Nachweis des eisen(ii)ions in strömendem wasser - Google Patents
Nachweis des eisen(ii)ions in strömendem wasserInfo
- Publication number
- ATE159346T1 ATE159346T1 AT91306683T AT91306683T ATE159346T1 AT E159346 T1 ATE159346 T1 AT E159346T1 AT 91306683 T AT91306683 T AT 91306683T AT 91306683 T AT91306683 T AT 91306683T AT E159346 T1 ATE159346 T1 AT E159346T1
- Authority
- AT
- Austria
- Prior art keywords
- feii
- taken
- ion
- absorbance
- during
- Prior art date
Links
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 title 1
- 238000002835 absorbance Methods 0.000 abstract 3
- 229910002547 FeII Inorganic materials 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 229910001448 ferrous ion Inorganic materials 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1813—Specific cations in water, e.g. heavy metals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1893—Water using flow cells
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Metallurgy (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental Sciences (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Water Treatment By Sorption (AREA)
- Physical Water Treatments (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56068090A | 1990-07-31 | 1990-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE159346T1 true ATE159346T1 (de) | 1997-11-15 |
Family
ID=24238867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT91306683T ATE159346T1 (de) | 1990-07-31 | 1991-07-23 | Nachweis des eisen(ii)ions in strömendem wasser |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0469772B1 (de) |
| AT (1) | ATE159346T1 (de) |
| AU (1) | AU651603B2 (de) |
| CA (1) | CA2047828A1 (de) |
| DE (1) | DE69127938T2 (de) |
| ES (1) | ES2111555T3 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2041800C (en) * | 1990-07-31 | 2003-04-29 | Claudia C. Pierce | On-line iron (ii) concentration monitoring to continuously determine corrosion in boiler systems |
| GB2312953A (en) * | 1996-05-08 | 1997-11-12 | Wallace & Tiernan Ltd | Monitoring water from a treatment process |
| EP0902232B1 (de) * | 1997-04-28 | 2002-04-03 | Siemens Aktiengesellschaft | Verfahren zum Betreiben eines von einem Medium durchströmten Bauteils und Aufbereitungssystem für ein Medium |
| US5898002A (en) * | 1997-08-22 | 1999-04-27 | Betzdearborn Inc. | Method for removing ferric-ferrous oxides from a liquid |
| US7491546B2 (en) | 2004-09-27 | 2009-02-17 | Industrial Test Systems, Inc. | Reagent delivery and photometric chlorine analysis |
| US7333194B2 (en) * | 2004-09-27 | 2008-02-19 | Industrial Test Systems, Inc. | Photometric analysis |
| CZ305515B6 (cs) * | 2012-03-23 | 2015-11-11 | Ăšstav termomechaniky AV ÄŚR, v.v.i. | Způsob sledování procesu koroze potrubí a nádob |
| TWI471546B (zh) | 2012-12-17 | 2015-02-01 | Ind Tech Res Inst | 地下儲槽系統之腐蝕檢測方法 |
| CN110542643B (zh) * | 2018-06-06 | 2021-11-30 | 中昊清远(北京)科技有限公司 | 一种模拟海洋多区带环境的腐蚀及老化试验设备 |
| JP2022062815A (ja) * | 2020-10-09 | 2022-04-21 | 三菱重工エンジニアリング株式会社 | 分析システム及び管理システム、並びに分析方法、並びに分析プログラム |
| CN112147136B (zh) * | 2020-10-19 | 2022-06-17 | 黑龙江峰向标科技有限公司 | 一种水质分析光电比色测量装置及其测量方法 |
| CN112285011B (zh) * | 2020-11-26 | 2022-03-01 | 中国核动力研究设计院 | 高温高压超临界二氧化碳流动加速腐蚀试验系统及方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB894459A (en) * | 1959-04-01 | 1962-04-18 | Babcock & Wilcox Co | Determination of iron in boiler water |
| US3770735A (en) * | 1970-06-24 | 1973-11-06 | Hach Chemical Co | Ferroin reagent and method of making same |
| DE2219552A1 (de) * | 1972-04-21 | 1973-11-08 | Bodenseewerk Perkin Elmer Co | Photometrisches analysenverfahren |
| GB1582228A (en) * | 1975-12-12 | 1981-01-07 | British Gas Corp | Colorimetric analysis |
| DE3221063C2 (de) * | 1982-06-04 | 1988-10-20 | Hans Dr. 2000 Hamburg Fuhrmann | Vorrichtung zur automatischen, analytischen Prüfung von Flüssigkeiten, insbesondere von Wasser |
| JPS58127152A (ja) * | 1982-01-25 | 1983-07-28 | Kyushu Electric Power Co Inc | 連続バツチ式全鉄分析計 |
| CA2041800C (en) * | 1990-07-31 | 2003-04-29 | Claudia C. Pierce | On-line iron (ii) concentration monitoring to continuously determine corrosion in boiler systems |
-
1991
- 1991-07-22 AU AU81217/91A patent/AU651603B2/en not_active Ceased
- 1991-07-23 ES ES91306683T patent/ES2111555T3/es not_active Expired - Lifetime
- 1991-07-23 AT AT91306683T patent/ATE159346T1/de not_active IP Right Cessation
- 1991-07-23 DE DE69127938T patent/DE69127938T2/de not_active Expired - Fee Related
- 1991-07-23 EP EP91306683A patent/EP0469772B1/de not_active Expired - Lifetime
- 1991-07-24 CA CA002047828A patent/CA2047828A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| DE69127938D1 (de) | 1997-11-20 |
| AU8121791A (en) | 1992-02-06 |
| EP0469772B1 (de) | 1997-10-15 |
| AU651603B2 (en) | 1994-07-28 |
| DE69127938T2 (de) | 1998-03-12 |
| CA2047828A1 (en) | 1992-02-01 |
| EP0469772A2 (de) | 1992-02-05 |
| EP0469772A3 (en) | 1992-08-26 |
| ES2111555T3 (es) | 1998-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |