JPWO2022172771A1 - - Google Patents
Info
- Publication number
- JPWO2022172771A1 JPWO2022172771A1 JP2022533237A JP2022533237A JPWO2022172771A1 JP WO2022172771 A1 JPWO2022172771 A1 JP WO2022172771A1 JP 2022533237 A JP2022533237 A JP 2022533237A JP 2022533237 A JP2022533237 A JP 2022533237A JP WO2022172771 A1 JPWO2022172771 A1 JP WO2022172771A1
- Authority
- JP
- Japan
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
- F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
-
- 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
- C21C5/52—Manufacture of steel in electric furnaces
-
- 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
-
- 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
- C21C5/565—Preheating of scrap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
- F27B3/085—Arc furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
- F27B3/26—Arrangements of heat-exchange apparatus
-
- 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
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
-
- 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—Arrangement of monitoring devices; Arrangement of safety devices
- F27D21/02—Observation or illuminating 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
-
- 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
- C21C5/52—Manufacture of steel in electric furnaces
- C21C2005/5288—Measuring or 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
- F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
- F27D21/02—Observation or illuminating devices
- F27D2021/026—Observation or illuminating devices using a video installation
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Discharge Heating (AREA)
- Gas-Insulated Switchgears (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021019715 | 2021-02-10 | ||
| PCT/JP2022/003175 WO2022172771A1 (ja) | 2021-02-10 | 2022-01-27 | 映像装置付き電気炉 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022172771A1 true JPWO2022172771A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2022-08-18 |
Family
ID=82838743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022533237A Pending JPWO2022172771A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2021-02-10 | 2022-01-27 |
Country Status (7)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250126114A (ko) * | 2023-03-07 | 2025-08-22 | 제이에프이 스틸 가부시키가이샤 | 용철의 제조 방법 |
| IT202300007446A1 (it) * | 2023-04-18 | 2024-10-18 | Danieli Off Mecc | Apparato e procedimento per l’affinazione di metallo liquido |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0387200U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-12-20 | 1991-09-04 | ||
| JPH0539078U (ja) * | 1991-10-25 | 1993-05-25 | 株式会社富士通ゼネラル | テレビカメラ装置 |
| JPH08232014A (ja) * | 1995-02-23 | 1996-09-10 | Nippon Steel Corp | 真空精錬炉及びその操業方法 |
| JPH09318457A (ja) * | 1996-05-24 | 1997-12-12 | Daido Steel Co Ltd | ヒューム雰囲気中における高温物体温度の測定方法及び装置 |
| JP2002146428A (ja) * | 2000-11-01 | 2002-05-22 | Nkk Bars & Shapes Co Ltd | アーク炉のスクラップ溶解方法及び溶解システム |
| JP2002285225A (ja) * | 2001-03-23 | 2002-10-03 | Nkk Corp | 使用済み自動車又は使用済み家電機器のリサイクル処理方法 |
| JP2004250724A (ja) * | 2003-02-18 | 2004-09-09 | Jfe Engineering Kk | 効率的金属溶解方法及び装置 |
| KR20110130720A (ko) * | 2010-05-28 | 2011-12-06 | 현대제철 주식회사 | 전기로의 산소 공급장치 및 공급방법 |
| JP2018159508A (ja) * | 2017-03-23 | 2018-10-11 | 大同特殊鋼株式会社 | 溶解炉のスクラップ予熱装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50108816A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-01 | 1975-08-27 | ||
| JP3390501B2 (ja) | 1993-10-08 | 2003-03-24 | 株式会社日立国際電気 | 炉内挿入用光学系及び炉内監視装置 |
| BE1017112A3 (fr) * | 2006-04-26 | 2008-02-05 | Ct Rech Metallurgiques Asbl | Dispositif et procede de controle dynamique des bruleurs combines et des lances d'insufflation d'oxygene dans un four. |
| CN106872371A (zh) * | 2017-03-03 | 2017-06-20 | 余杨 | 一种钢水成分连续检测系统及方法 |
-
2022
- 2022-01-27 US US18/263,933 patent/US20240118032A1/en active Pending
- 2022-01-27 JP JP2022533237A patent/JPWO2022172771A1/ja active Pending
- 2022-01-27 CN CN202280013908.9A patent/CN116868019A/zh active Pending
- 2022-01-27 EP EP22752600.1A patent/EP4269923A4/en active Pending
- 2022-01-27 WO PCT/JP2022/003175 patent/WO2022172771A1/ja not_active Ceased
- 2022-01-27 KR KR1020237028151A patent/KR20230132834A/ko active Pending
- 2022-02-08 TW TW111104584A patent/TWI809701B/zh active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0387200U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-12-20 | 1991-09-04 | ||
| JPH0539078U (ja) * | 1991-10-25 | 1993-05-25 | 株式会社富士通ゼネラル | テレビカメラ装置 |
| JPH08232014A (ja) * | 1995-02-23 | 1996-09-10 | Nippon Steel Corp | 真空精錬炉及びその操業方法 |
| JPH09318457A (ja) * | 1996-05-24 | 1997-12-12 | Daido Steel Co Ltd | ヒューム雰囲気中における高温物体温度の測定方法及び装置 |
| JP2002146428A (ja) * | 2000-11-01 | 2002-05-22 | Nkk Bars & Shapes Co Ltd | アーク炉のスクラップ溶解方法及び溶解システム |
| JP2002285225A (ja) * | 2001-03-23 | 2002-10-03 | Nkk Corp | 使用済み自動車又は使用済み家電機器のリサイクル処理方法 |
| JP2004250724A (ja) * | 2003-02-18 | 2004-09-09 | Jfe Engineering Kk | 効率的金属溶解方法及び装置 |
| KR20110130720A (ko) * | 2010-05-28 | 2011-12-06 | 현대제철 주식회사 | 전기로의 산소 공급장치 및 공급방법 |
| JP2018159508A (ja) * | 2017-03-23 | 2018-10-11 | 大同特殊鋼株式会社 | 溶解炉のスクラップ予熱装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022172771A1 (ja) | 2022-08-18 |
| EP4269923A1 (en) | 2023-11-01 |
| US20240118032A1 (en) | 2024-04-11 |
| EP4269923A4 (en) | 2024-07-31 |
| KR20230132834A (ko) | 2023-09-18 |
| TWI809701B (zh) | 2023-07-21 |
| CN116868019A (zh) | 2023-10-10 |
| TW202235631A (zh) | 2022-09-16 |
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