EP3730631A4 - Dispositif régénérateur de haut fourneau et procédé de fonctionnement de dispositif régénérateur de haut fourneau - Google Patents
Dispositif régénérateur de haut fourneau et procédé de fonctionnement de dispositif régénérateur de haut fourneau Download PDFInfo
- Publication number
- EP3730631A4 EP3730631A4 EP18892629.9A EP18892629A EP3730631A4 EP 3730631 A4 EP3730631 A4 EP 3730631A4 EP 18892629 A EP18892629 A EP 18892629A EP 3730631 A4 EP3730631 A4 EP 3730631A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- blast furnace
- stove device
- furnace stove
- operating
- operating blast
- 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
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/007—Controlling or regulating of the top pressure
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/02—Brick hot-blast stoves
- C21B9/04—Brick hot-blast stoves with combustion shaft
-
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/22—Arrangements of heat-exchange apparatus
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/66—Heat exchange
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Air Supply (AREA)
- Blast Furnaces (AREA)
- Vending Machines For Individual Products (AREA)
- Electric Stoves And Ranges (AREA)
- Massaging Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017242038A JP6954824B2 (ja) | 2017-12-18 | 2017-12-18 | 熱風炉装置および熱風炉運転方法 |
PCT/JP2018/032444 WO2019123727A1 (fr) | 2017-12-18 | 2018-08-31 | Dispositif régénérateur de haut fourneau et procédé de fonctionnement de dispositif régénérateur de haut fourneau |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3730631A1 EP3730631A1 (fr) | 2020-10-28 |
EP3730631A4 true EP3730631A4 (fr) | 2021-09-29 |
EP3730631B1 EP3730631B1 (fr) | 2023-09-27 |
Family
ID=66994010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18892629.9A Active EP3730631B1 (fr) | 2017-12-18 | 2018-08-31 | Dispositif régénérateur de haut fourneau et procédé de fonctionnement de dispositif régénérateur de haut fourneau |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3730631B1 (fr) |
JP (1) | JP6954824B2 (fr) |
KR (1) | KR102443024B1 (fr) |
CN (1) | CN111684083A (fr) |
BR (1) | BR112020012112B1 (fr) |
RU (1) | RU2769340C2 (fr) |
WO (1) | WO2019123727A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113564294B (zh) * | 2021-07-29 | 2022-06-28 | 郑州豫兴热风炉科技有限公司 | 一种热风炉无波动换炉高效转换装置及控制方法 |
CN114752721B (zh) * | 2022-03-23 | 2023-08-25 | 马鞍山钢铁股份有限公司 | 一种单座高炉风机保供***及其控制方法 |
CN115287386B (zh) * | 2022-06-30 | 2023-09-01 | 山东省冶金设计院股份有限公司 | 一种热风炉废气全回收的均压***和方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1247417A (en) * | 1969-05-22 | 1971-09-22 | Armco Steel Corp | Method of blast furnace reduction of iron ores |
GB2513185A (en) * | 2013-04-19 | 2014-10-22 | Siemens Vai Metals Tech Gmbh | Blast furnace plant |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54161505A (en) * | 1978-06-12 | 1979-12-21 | Kawasaki Steel Co | Blast gas pressure rizing for hot blast furnace |
JPS55122812A (en) * | 1979-03-14 | 1980-09-20 | Kawasaki Steel Corp | High pressure operating method of hot stove |
JPS57126906A (en) * | 1981-01-28 | 1982-08-06 | Kawasaki Steel Corp | Method of raising pressure of blast furnace gas for hot blast stove |
JPS59143008A (ja) | 1983-02-02 | 1984-08-16 | Nippon Steel Corp | 高圧燃焼を行う熱風炉装置 |
JPS6089258U (ja) * | 1983-11-26 | 1985-06-19 | 新日本製鐵株式会社 | 高炉用熱風発生装置 |
RU2277127C1 (ru) * | 2005-01-17 | 2006-05-27 | Государственное образовательное учреждение высшего профессионального образования "Уральский государственный технический университет - УПИ" | Способ вдувания горячих восстановительных газов в доменную печь |
JP2016204728A (ja) * | 2015-04-28 | 2016-12-08 | 株式会社Ihi | 除塵機構および高炉 |
-
2017
- 2017-12-18 JP JP2017242038A patent/JP6954824B2/ja active Active
-
2018
- 2018-08-31 CN CN201880079434.1A patent/CN111684083A/zh active Pending
- 2018-08-31 BR BR112020012112-6A patent/BR112020012112B1/pt active IP Right Grant
- 2018-08-31 KR KR1020207020460A patent/KR102443024B1/ko active IP Right Grant
- 2018-08-31 WO PCT/JP2018/032444 patent/WO2019123727A1/fr unknown
- 2018-08-31 EP EP18892629.9A patent/EP3730631B1/fr active Active
- 2018-08-31 RU RU2020119665A patent/RU2769340C2/ru active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1247417A (en) * | 1969-05-22 | 1971-09-22 | Armco Steel Corp | Method of blast furnace reduction of iron ores |
GB2513185A (en) * | 2013-04-19 | 2014-10-22 | Siemens Vai Metals Tech Gmbh | Blast furnace plant |
Also Published As
Publication number | Publication date |
---|---|
EP3730631A1 (fr) | 2020-10-28 |
EP3730631B1 (fr) | 2023-09-27 |
RU2769340C2 (ru) | 2022-03-30 |
BR112020012112B1 (pt) | 2023-10-31 |
KR20200096635A (ko) | 2020-08-12 |
KR102443024B1 (ko) | 2022-09-13 |
RU2020119665A3 (fr) | 2022-01-20 |
JP6954824B2 (ja) | 2021-10-27 |
BR112020012112A2 (pt) | 2020-11-24 |
CN111684083A (zh) | 2020-09-18 |
JP2019108583A (ja) | 2019-07-04 |
RU2020119665A (ru) | 2022-01-20 |
WO2019123727A1 (fr) | 2019-06-27 |
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