BR112022020068A2 - Método e aparelho para avaliação de um status de um material em recipientes metalúrgicos - Google Patents
Método e aparelho para avaliação de um status de um material em recipientes metalúrgicosInfo
- Publication number
- BR112022020068A2 BR112022020068A2 BR112022020068A BR112022020068A BR112022020068A2 BR 112022020068 A2 BR112022020068 A2 BR 112022020068A2 BR 112022020068 A BR112022020068 A BR 112022020068A BR 112022020068 A BR112022020068 A BR 112022020068A BR 112022020068 A2 BR112022020068 A2 BR 112022020068A2
- Authority
- BR
- Brazil
- Prior art keywords
- refractory material
- status
- radio frequency
- frequency signals
- container
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 239000000463 material Substances 0.000 title abstract 2
- 239000011819 refractory material Substances 0.000 abstract 6
- 230000003628 erosive effect Effects 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000012768 molten material Substances 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/0021—Devices for monitoring linings for wear
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
- G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
- G01N22/02—Investigating the presence of flaws
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
MÉTODO E APARELHO PARA AVALIAÇÃO DE UM STATUS DE UM MATERIAL EM RECIPIENTES METALÚRGICOS. A presente invenção refere-se a um aparelho e método para avaliar um status de um material refratário em recipientes metalúrgicos incluindo fornos e panelas, em que uma estrutura externa pelo menos parcialmente circundando o material refratário prejudica a propagação de sinais de radiofrequência. O aparelho e método são operativos para identificar falhas e determinar o perfil de erosão e espessura de material refratário e o nível ou taxa de penetração de material fundido no material refratário, utilizando sinais de radiofrequência. O aparelho compreende uma antena embutida no material refratário ou posicionada dentro da câmara do recipiente projetada para coletar dados associados com a propagação de sinais de radiofrequência transmitidos pela antena dentro do material refratário. Mais ainda, técnicas de processamento de sinais permitem determinar o status da parede interna do recipiente devido ao desgaste operacional, idade, e presença de falhas, rachaduras, corrosão, e erosão para aperfeiçoar a vida operacional e manutenção do recipiente.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063005499P | 2020-04-06 | 2020-04-06 | |
| PCT/US2021/025706 WO2021207044A1 (en) | 2020-04-06 | 2021-04-05 | Method and apparatus for evaluation of a status of a material in metallurgical vessels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112022020068A2 true BR112022020068A2 (pt) | 2022-11-22 |
Family
ID=78022690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112022020068A BR112022020068A2 (pt) | 2020-04-06 | 2021-04-05 | Método e aparelho para avaliação de um status de um material em recipientes metalúrgicos |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230152243A1 (pt) |
| EP (1) | EP4133261A4 (pt) |
| JP (1) | JP2023520576A (pt) |
| BR (1) | BR112022020068A2 (pt) |
| WO (1) | WO2021207044A1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230289625A1 (en) * | 2022-03-10 | 2023-09-14 | Paneratech, Inc. | System and method for prediction of operational safety of metallurgical vessels |
| WO2023249031A1 (ja) * | 2022-06-24 | 2023-12-28 | Ｊｆｅスチール株式会社 | 耐火物の状態可視化方法、耐火物の補修方法および耐火物の状態可視化装置 |
| JP7371823B1 (ja) | 2022-06-24 | 2023-10-31 | Ｊｆｅスチール株式会社 | 耐火物の状態可視化方法、耐火物の補修方法および耐火物の状態可視化装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2685952A1 (fr) * | 1992-01-07 | 1993-07-09 | Renault | Procede de mesure de la variation d'epaisseur d'une paroi non metallique notamment d'une paroi refractaire d'un four contenant un bain metallique. |
| US8269509B2 (en) * | 2008-11-17 | 2012-09-18 | General Electric Company | System and method for measuring thickness of a refractory wall of a gasifier using electromagnetic energy |
| EP2788135B1 (en) * | 2011-12-06 | 2020-09-23 | Paneratech, Inc. | Microwave probe for furnace refractory material |
| US9880110B2 (en) * | 2014-03-26 | 2018-01-30 | Paneratech, Inc. | Material erosion monitoring system and method |
| CA2950181A1 (en) * | 2014-06-11 | 2015-12-17 | Paneratech, Inc. | Device and method for evaluation of a material |
| JP6644137B2 (ja) * | 2015-10-29 | 2020-02-12 | パネラテック・インコーポレイテッドＰａｎｅｒａＴｅｃｈ， Ｉｎｃ． | 資産耐用年数の最適化および監視システム |
-
2021
- 2021-04-05 BR BR112022020068A patent/BR112022020068A2/pt unknown
- 2021-04-05 JP JP2022560878A patent/JP2023520576A/ja active Pending
- 2021-04-05 US US17/916,895 patent/US20230152243A1/en active Pending
- 2021-04-05 EP EP21783959.6A patent/EP4133261A4/en active Pending
- 2021-04-05 WO PCT/US2021/025706 patent/WO2021207044A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021207044A1 (en) | 2021-10-14 |
| JP2023520576A (ja) | 2023-05-17 |
| EP4133261A4 (en) | 2024-04-17 |
| EP4133261A1 (en) | 2023-02-15 |
| US20230152243A1 (en) | 2023-05-18 |
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