CA3161882A1 - Lance for use in metal production and casting installations - Google Patents
Lance for use in metal production and casting installations Download PDFInfo
- Publication number
- CA3161882A1 CA3161882A1 CA3161882A CA3161882A CA3161882A1 CA 3161882 A1 CA3161882 A1 CA 3161882A1 CA 3161882 A CA3161882 A CA 3161882A CA 3161882 A CA3161882 A CA 3161882A CA 3161882 A1 CA3161882 A1 CA 3161882A1
- Authority
- CA
- Canada
- Prior art keywords
- longitudinal axis
- protective device
- tube
- slits
- sublance
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 57
- 239000002184 metal Substances 0.000 title claims abstract description 57
- 238000009434 installation Methods 0.000 title description 3
- 238000004519 manufacturing process Methods 0.000 title description 3
- 238000005266 casting Methods 0.000 title description 2
- 230000008878 coupling Effects 0.000 claims abstract description 138
- 238000010168 coupling process Methods 0.000 claims abstract description 138
- 238000005859 coupling reaction Methods 0.000 claims abstract description 138
- 230000001681 protective effect Effects 0.000 claims abstract description 128
- 239000002893 slag Substances 0.000 claims abstract description 17
- 239000000523 sample Substances 0.000 claims description 49
- 230000002093 peripheral effect Effects 0.000 claims description 40
- 238000007654 immersion Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009628 steelmaking Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000009844 basic oxygen steelmaking Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4673—Measuring and sampling devices
-
- 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
- F27D19/00—Arrangements of controlling devices
-
- 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
-
- 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
- F27D21/0014—Devices for monitoring temperature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRBR102020000554.5 | 2020-01-09 | ||
| BR102020000554-5A BR102020000554A2 (pt) | 2020-01-09 | 2020-01-09 | Dispositivo para evitar aderência de respingos de metal fundido na lança sublança em conversores metalúrgicos |
| BRBR202020000580.0 | 2020-01-10 | ||
| BR202020000580-0U BR202020000580U2 (pt) | 2020-01-10 | 2020-01-10 | Anel para inibir a aderência de respingos de metal fundido na lança sublança em conversores metalúrgicos |
| PCT/EP2021/050296 WO2021140214A1 (en) | 2020-01-09 | 2021-01-08 | Lance for use in metal production and casting installations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3161882A1 true CA3161882A1 (en) | 2021-07-15 |
Family
ID=78777606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3161882A Pending CA3161882A1 (en) | 2020-01-09 | 2021-01-08 | Lance for use in metal production and casting installations |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP4087951A1 (zh) |
| JP (1) | JP2023510317A (zh) |
| KR (1) | KR20220149775A (zh) |
| CN (1) | CN115298333B (zh) |
| CA (1) | CA3161882A1 (zh) |
| CL (1) | CL2022001853A1 (zh) |
| CO (1) | CO2022011136A2 (zh) |
| MX (1) | MX2022008553A (zh) |
| TW (1) | TW202132577A (zh) |
| ZA (1) | ZA202207847B (zh) |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4566343A (en) * | 1983-11-28 | 1986-01-28 | Electro-Nite Co. | Sampling and/or measuring apparatus for immersion in molten metal |
| CN85108708B (zh) * | 1985-11-14 | 1988-09-21 | 上海铁合金厂 | 转炉二次供氧氧枪 |
| JP3176006B2 (ja) * | 1994-01-28 | 2001-06-11 | 日本鋼管株式会社 | スリーブ付きプローブおよびプローブ交換装置 |
| US6951062B2 (en) * | 2003-12-24 | 2005-10-04 | Advanced Test Products, Inc. | Method and apparatus for restricting foreign objects from entering a device |
| DE102006005476A1 (de) * | 2006-01-26 | 2007-09-13 | Heraeus Electro-Nite International N.V. | Vorrichtung zum Bestimmen einer Kenngröße einer Metallschmelze oder einer auf der Metallschmelze aufliegenden Schlackeschicht |
| CN101643816B (zh) * | 2009-09-08 | 2011-08-17 | 苏州宝联重工股份有限公司 | 副枪枪体 |
| DE102012016697B3 (de) * | 2012-08-24 | 2013-07-25 | Heraeus Electro-Nite International N.V. | Messsonde zur Probennahme in Metallschmelzen |
| KR101597688B1 (ko) * | 2013-12-31 | 2016-02-26 | 우진 일렉트로나이트(주) | 지금 부착방지용 프로브 |
| CN104120215B (zh) * | 2014-08-07 | 2015-11-18 | 中冶赛迪上海工程技术有限公司 | 一种rh真空精炼用喷粉顶枪 |
| KR20160035387A (ko) * | 2014-09-23 | 2016-03-31 | 우진 일렉트로나이트(주) | 복합 프로브용 쉘 컨테이너 및 복합 프로브 |
| DE102014016902A1 (de) * | 2014-11-17 | 2016-05-19 | Minkon GmbH | Sonde für eine Sublanze und Sublanze |
| BR102014033086A2 (pt) * | 2014-12-30 | 2016-10-18 | Ecil Met Tec Ltda | sonda de imersão e conjunto de sublança de imersão e sonda de imersão para um forno conversor |
| CN107429305A (zh) * | 2015-02-17 | 2017-12-01 | 技术资源有限公司 | 无熔渣排出的固体注入喷枪和输送系统维护 |
| CN205576198U (zh) * | 2016-05-16 | 2016-09-14 | 河北钢铁股份有限公司承德分公司 | 一种转炉副枪在线矫直器 |
| CN110042188B (zh) * | 2019-04-30 | 2021-06-22 | 马鞍山钢铁股份有限公司 | 一种转炉吹炼终点温度补偿的方法 |
| CN110205436B (zh) * | 2019-07-03 | 2021-06-29 | 马鞍山钢铁股份有限公司 | 一种全流程低氧位生产if钢的冶炼方法 |
-
2021
- 2021-01-08 MX MX2022008553A patent/MX2022008553A/es unknown
- 2021-01-08 CN CN202180008415.1A patent/CN115298333B/zh active Active
- 2021-01-08 KR KR1020227027234A patent/KR20220149775A/ko active Search and Examination
- 2021-01-08 TW TW110100776A patent/TW202132577A/zh unknown
- 2021-01-08 CA CA3161882A patent/CA3161882A1/en active Pending
- 2021-01-08 EP EP21701050.3A patent/EP4087951A1/en active Pending
- 2021-01-08 JP JP2022542230A patent/JP2023510317A/ja active Pending
-
2022
- 2022-07-07 CL CL2022001853A patent/CL2022001853A1/es unknown
- 2022-07-14 ZA ZA2022/07847A patent/ZA202207847B/en unknown
- 2022-08-05 CO CONC2022/0011136A patent/CO2022011136A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN115298333B (zh) | 2024-05-03 |
| MX2022008553A (es) | 2022-10-21 |
| EP4087951A1 (en) | 2022-11-16 |
| CO2022011136A2 (es) | 2022-11-18 |
| CL2022001853A1 (es) | 2023-03-03 |
| JP2023510317A (ja) | 2023-03-13 |
| KR20220149775A (ko) | 2022-11-08 |
| ZA202207847B (en) | 2024-01-31 |
| TW202132577A (zh) | 2021-09-01 |
| CN115298333A (zh) | 2022-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220808 |
|
| EEER | Examination request |
Effective date: 20220808 |
|
| EEER | Examination request |
Effective date: 20220808 |
|
| EEER | Examination request |
Effective date: 20220808 |
|
| EEER | Examination request |
Effective date: 20220808 |