UA93635C2 - Фурма для виробництва розплавленого чавуну і спосіб вдування газу крізь зазначену фурму - Google Patents
Фурма для виробництва розплавленого чавуну і спосіб вдування газу крізь зазначену фурмуInfo
- Publication number
- UA93635C2 UA93635C2 UAA201003505A UAA201003505A UA93635C2 UA 93635 C2 UA93635 C2 UA 93635C2 UA A201003505 A UAA201003505 A UA A201003505A UA A201003505 A UAA201003505 A UA A201003505A UA 93635 C2 UA93635 C2 UA 93635C2
- Authority
- UA
- Ukraine
- Prior art keywords
- tuyeres
- molten iron
- mentioned
- oxygen injection
- manufacturing molten
- Prior art date
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 5
- 239000001301 oxygen Substances 0.000 title abstract 5
- 229910052760 oxygen Inorganic materials 0.000 title abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 4
- 238000002347 injection Methods 0.000 title abstract 4
- 239000007924 injection Substances 0.000 title abstract 4
- 229910052742 iron Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
- C21B7/163—Blowpipe assembly
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
- C21B13/002—Reduction of iron ores by passing through a heated column of carbon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
-
- 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 specially adapted for furnaces of these types
- F27B1/16—Arrangements of tuyeres
-
- 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
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture Of Iron (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
Запропоновано фурму для виробництва розплавленого чавуну. Зазначена фурма містить 1) отвір для вдування кисню, форма якого підбирається для забезпечення належного вдування кисню, та 2) отвір для вдування ущільнюючого газу, який розташований на певній відстані від отвору для вдування кисню і форма якого підбирається для забезпечення належного вдування ущільнюючого газу, що оточуватиме кисень.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20070087315 | 2007-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA93635C2 true UA93635C2 (uk) | 2011-02-25 |
Family
ID=40692777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA201003505A UA93635C2 (uk) | 2007-08-29 | 2008-08-29 | Фурма для виробництва розплавленого чавуну і спосіб вдування газу крізь зазначену фурму |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20110101576A1 (uk) |
| EP (1) | EP2193212B1 (uk) |
| JP (1) | JP5470251B2 (uk) |
| KR (1) | KR100948927B1 (uk) |
| CN (1) | CN101790589A (uk) |
| AU (1) | AU2008293166B2 (uk) |
| BR (1) | BRPI0815742B1 (uk) |
| CA (1) | CA2696872C (uk) |
| RU (1) | RU2478121C2 (uk) |
| UA (1) | UA93635C2 (uk) |
| WO (1) | WO2009028909A2 (uk) |
| ZA (1) | ZA201001047B (uk) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008050599B3 (de) * | 2008-10-09 | 2010-07-29 | Uhde Gmbh | Vorrichtung und Verfahren zur Verteilung von Primärluft in Koksöfen |
| KR20130072684A (ko) * | 2011-12-22 | 2013-07-02 | 주식회사 포스코 | 풍구 조립체 및 이를 이용한 용철제조장치 |
| JP5522326B1 (ja) * | 2012-07-13 | 2014-06-18 | Jfeスチール株式会社 | 高炉操業方法及び管束型ランス |
| US9945001B2 (en) | 2013-04-03 | 2018-04-17 | Jfe Steel Corporation | Blast furnace operation method and lance |
| CN105102641B (zh) * | 2013-04-03 | 2018-01-09 | 杰富意钢铁株式会社 | 高炉操作方法 |
| CN104697320B (zh) * | 2015-02-15 | 2016-12-07 | 德清县众合保温材料厂(普通合伙) | 冲天炉 |
| JP6493744B2 (ja) * | 2015-03-24 | 2019-04-03 | Jfeエンジニアリング株式会社 | 廃棄物ガス化溶融装置及び廃棄物ガス化溶融方法 |
| JP7396319B2 (ja) * | 2021-03-23 | 2023-12-12 | Jfeスチール株式会社 | 気体還元材の吹込み方法 |
| CN114807480B (zh) * | 2022-05-31 | 2023-07-07 | 昌黎县兴国精密机件有限公司 | 喷氢风口小套装置 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3397878A (en) * | 1965-11-19 | 1968-08-20 | Union Carbide Corp | Under-bath tuyere |
| US3724830A (en) * | 1969-08-15 | 1973-04-03 | Joslyn Mfg & Supply Co | Molten metal reactor vessel |
| BE781241A (fr) * | 1971-05-28 | 1972-07-17 | Creusot Loire | Procede d'affinage des aciers allies contenant du chrome et plus specialement des aciers inoxydables |
| US3985550A (en) * | 1975-01-23 | 1976-10-12 | United States Steel Corporation | Method of producing low sulfur steel |
| DE2633061C3 (de) * | 1975-08-14 | 1980-02-14 | Creusot-Loire, Paris | Blasverfahren für öfen mit Schmelzschacht, insbesondere Hochöfen und Blasform zur Durchführung des Verfahrens |
| GB1564738A (en) * | 1976-11-25 | 1980-04-10 | British Steel Corp | Tuyeres |
| JPS574137Y2 (uk) * | 1979-03-30 | 1982-01-26 | ||
| JPS6027723B2 (ja) * | 1980-09-26 | 1985-07-01 | 新日本製鐵株式会社 | 溶融鉄中への酸素吹込み羽口の保護方法 |
| JPS5871343A (ja) * | 1981-10-22 | 1983-04-28 | Kobe Steel Ltd | 溶融金属容器に設けるガス吹込み用ノズル |
| JPS58113307A (ja) * | 1981-12-28 | 1983-07-06 | Sumitomo Metal Ind Ltd | 銑鉄の製造方法 |
| US4555266A (en) * | 1981-10-05 | 1985-11-26 | Korf Technologies, Inc. | Method and apparatus for treating liquid metal in a vessel |
| JPS63171818A (ja) * | 1987-01-09 | 1988-07-15 | Nkk Corp | 酸素高炉の羽口 |
| US4754951A (en) * | 1987-08-14 | 1988-07-05 | Union Carbide Corporation | Tuyere assembly and positioning method |
| JPH01116022A (ja) * | 1987-10-29 | 1989-05-09 | Nkk Corp | 溶融炉の底吹きノズル |
| CA2035542C (en) * | 1991-02-01 | 1996-02-20 | David Eric Hall | Tuyere injector |
| DE4136274A1 (de) * | 1991-11-04 | 1993-05-06 | Kortec Ag, Zug, Ch | Verfahren und vorrichtung zum schutz einer in einer heisswindleitung eines hochofens angeordneten einblasvorrichtung |
| US5263425A (en) * | 1992-02-05 | 1993-11-23 | Koenig Larry E | Waste processing system door assembly |
| FR2702221B1 (fr) * | 1993-03-03 | 1995-04-28 | Air Liquide | Procédé d'obtention de métal au haut-fourneau ou au cubilot. |
| JP3523716B2 (ja) * | 1994-11-02 | 2004-04-26 | Jfeスチール株式会社 | スクラップ溶解法 |
| KR970009084B1 (ko) * | 1994-12-29 | 1997-06-05 | 김만제 | 탄소성분을 포함한 미분체 용융장치 및 이를 이용한 미분체 용융방법 |
| JPH09272907A (ja) * | 1996-04-05 | 1997-10-21 | Nippon Steel Corp | 溶融還元設備の炉体構造 |
| JP4341131B2 (ja) * | 2000-01-19 | 2009-10-07 | Jfeスチール株式会社 | 微粉炭吹込みバーナー |
| JP3798322B2 (ja) * | 2001-02-19 | 2006-07-19 | 新日本製鐵株式会社 | 高炉羽口からの含酸素粉体吹き込み方法 |
| US20030090044A1 (en) * | 2001-11-14 | 2003-05-15 | Xueping Li | Method and apparatus for melting metal in a shaft furnace |
| US20060223967A1 (en) * | 2005-03-29 | 2006-10-05 | Conner Mark D | Novel polyurea isocyanates |
| US7837928B2 (en) * | 2007-01-16 | 2010-11-23 | U.S. Steel Canada Inc. | Apparatus and method for injection of fluid hydrocarbons into a blast furnace |
-
2007
- 2007-12-24 KR KR1020070136401A patent/KR100948927B1/ko active Active
-
2008
- 2008-08-29 BR BRPI0815742-1A patent/BRPI0815742B1/pt active IP Right Grant
- 2008-08-29 EP EP08828480.7A patent/EP2193212B1/en active Active
- 2008-08-29 AU AU2008293166A patent/AU2008293166B2/en not_active Ceased
- 2008-08-29 RU RU2010111234/02A patent/RU2478121C2/ru active
- 2008-08-29 US US12/674,077 patent/US20110101576A1/en not_active Abandoned
- 2008-08-29 WO PCT/KR2008/005097 patent/WO2009028909A2/en not_active Ceased
- 2008-08-29 CA CA2696872A patent/CA2696872C/en not_active Expired - Fee Related
- 2008-08-29 CN CN200880104856A patent/CN101790589A/zh active Pending
- 2008-08-29 UA UAA201003505A patent/UA93635C2/uk unknown
- 2008-08-29 JP JP2010522815A patent/JP5470251B2/ja not_active Expired - Fee Related
-
2010
- 2010-02-12 ZA ZA2010/01047A patent/ZA201001047B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0815742A2 (pt) | 2015-02-18 |
| BRPI0815742B1 (pt) | 2019-10-08 |
| AU2008293166B2 (en) | 2011-09-08 |
| WO2009028909A2 (en) | 2009-03-05 |
| JP2010537153A (ja) | 2010-12-02 |
| KR100948927B1 (ko) | 2010-03-23 |
| EP2193212A4 (en) | 2012-06-13 |
| JP5470251B2 (ja) | 2014-04-16 |
| CN101790589A (zh) | 2010-07-28 |
| EP2193212A2 (en) | 2010-06-09 |
| RU2478121C2 (ru) | 2013-03-27 |
| US20110101576A1 (en) | 2011-05-05 |
| KR20090023002A (ko) | 2009-03-04 |
| WO2009028909A3 (en) | 2009-05-07 |
| EP2193212B1 (en) | 2019-04-17 |
| CA2696872C (en) | 2014-02-25 |
| RU2010111234A (ru) | 2011-10-10 |
| AU2008293166A1 (en) | 2009-03-05 |
| ZA201001047B (en) | 2011-04-28 |
| CA2696872A1 (en) | 2009-03-05 |
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