DE69419598D1 - Abstichverfahren für hochofen - Google Patents

Abstichverfahren für hochofen

Info

Publication number
DE69419598D1
DE69419598D1 DE69419598T DE69419598T DE69419598D1 DE 69419598 D1 DE69419598 D1 DE 69419598D1 DE 69419598 T DE69419598 T DE 69419598T DE 69419598 T DE69419598 T DE 69419598T DE 69419598 D1 DE69419598 D1 DE 69419598D1
Authority
DE
Germany
Prior art keywords
blast furnaces
tapping process
tapping
furnaces
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.)
Expired - Fee Related
Application number
DE69419598T
Other languages
English (en)
Other versions
DE69419598T2 (de
Inventor
Masao Mizushima Works Fujita
Osamu Mizushima Works Iida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP5336077A external-priority patent/JPH07188717A/ja
Priority claimed from JP5336079A external-priority patent/JPH07188719A/ja
Priority claimed from JP5336078A external-priority patent/JPH07188718A/ja
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of DE69419598D1 publication Critical patent/DE69419598D1/de
Application granted granted Critical
Publication of DE69419598T2 publication Critical patent/DE69419598T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/14—Discharging devices, e.g. for slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/12—Opening or sealing the tap holes
    • 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
    • F27B1/21—Arrangements of devices for discharging
    • 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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • 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
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0054—Means to move molten metal, e.g. electromagnetic pump

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)
  • Blast Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
DE69419598T 1993-12-28 1994-12-27 Abstichverfahren für hochofen Expired - Fee Related DE69419598T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5336077A JPH07188717A (ja) 1993-12-28 1993-12-28 高炉の出銑滓速度制御方法
JP5336079A JPH07188719A (ja) 1993-12-28 1993-12-28 高炉の出銑滓分離方法
JP5336078A JPH07188718A (ja) 1993-12-28 1993-12-28 高炉出銑孔からの出銑滓速度制御方法
PCT/JP1994/002240 WO1995018237A1 (fr) 1993-12-28 1994-12-27 Procede de coulee a partir d'un haut fourneau

Publications (2)

Publication Number Publication Date
DE69419598D1 true DE69419598D1 (de) 1999-08-26
DE69419598T2 DE69419598T2 (de) 2000-01-13

Family

ID=27340762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419598T Expired - Fee Related DE69419598T2 (de) 1993-12-28 1994-12-27 Abstichverfahren für hochofen

Country Status (6)

Country Link
US (1) US5616166A (de)
EP (1) EP0688875B1 (de)
KR (1) KR0166419B1 (de)
CN (1) CN1036016C (de)
DE (1) DE69419598T2 (de)
WO (1) WO1995018237A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005038172B4 (de) * 2005-08-12 2013-01-03 Sms Siemag Aktiengesellschaft Abstichkanal für einen metallurgischen Ofen
DE102009035241B4 (de) 2008-08-07 2014-06-12 Tmt Tapping-Measuring-Technology Gmbh Verfahren und Vorrichtungen zur Regelung der Strömungsgeschwindigkeit und zum Abbremsen von nichtferromagnetischen, elektrisch leitfähigen Flüssigkeiten und Schmelzen
DE102008036791A1 (de) * 2008-08-07 2010-02-11 Tmt Tapping-Measuring-Technology Gmbh Verfahren und Schmelzekanäle zur Unterbrechung und Wiederherstellung des Schmelzestroms von Eisen- und Metallschmelzen, insbesondere in Stichlochkanälen von Hochöfen und Abflusskanälen von Schmelzöfen
US8343416B2 (en) * 2008-08-07 2013-01-01 Tmt Tapping-Measuring-Technology Gmbh Methods and devices for regulating the flow rate and for slowing down non-ferromagnetic, electrically conductive liquids and melts
KR101032554B1 (ko) * 2008-12-08 2011-05-06 주식회사 포스코 용선검출센서를 이용한 용선의 배출속도와 저선레벨 측정시스템 및 측정방법
US20230151448A1 (en) * 2020-04-30 2023-05-18 Jfe Steel Corporation Method for detecting fluctuation of solidified layer and method for operating blast furnace
CN114111332B (zh) * 2021-11-26 2023-11-21 攀钢集团攀枝花钢钒有限公司 一种提高冶炼炉排料效率的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE365731B (de) * 1970-01-20 1974-04-01 Asea Ab
LU76461A1 (de) * 1975-12-24 1977-06-15
JPS586385B2 (ja) * 1978-01-07 1983-02-04 株式会社神戸製鋼所 電磁樋
JPS54130601A (en) * 1978-03-31 1979-10-11 Agency Of Ind Science & Technol Slag take-out in gasifier of the molten iron heating medium type
JPS5599580A (en) * 1979-01-22 1980-07-29 Shinko Electric Co Ltd Controller for pouring molten material by pouring machine with electromagnetic pump
JPS5643274A (en) * 1979-09-13 1981-04-21 Otsuka Pharmaceut Co Ltd Trihalopropane derivative
JPS5741879A (en) * 1980-08-25 1982-03-09 Shinagawa Refract Co Ltd Method for protecting refractories against slag coexisting with molten metal
JPS5741878A (en) * 1980-08-25 1982-03-09 Shinagawa Refract Co Ltd Method for protecting refractories from molten fluid metal
JPS6044370B2 (ja) * 1981-03-16 1985-10-03 住友金属工業株式会社 精錬容器からの滓出防止装置
JPS586385A (ja) * 1981-06-30 1983-01-13 シャープ株式会社 フアン式冷凍冷蔵庫
JPS5839718A (ja) * 1981-09-03 1983-03-08 Kawasaki Steel Corp 溶湯、溶滓の分離出湯装置
SE454208B (sv) * 1986-02-24 1988-04-11 Asea Ab Sett for avskiljning av inneslutningar i metallsmeltor samt anordning for genomforande av settet
JPH0625372B2 (ja) * 1990-02-26 1994-04-06 川崎製鉄株式会社 高炉の出銑方法および出銑装置
JPH0625372A (ja) * 1992-07-07 1994-02-01 Hitachi Chem Co Ltd ポリイミドの製造方法
JPH06271911A (ja) * 1993-03-22 1994-09-27 Kawasaki Steel Corp 高炉出銑樋耐火物の冷却方法

Also Published As

Publication number Publication date
KR0166419B1 (ko) 1999-01-15
CN1036016C (zh) 1997-10-01
WO1995018237A1 (fr) 1995-07-06
EP0688875A4 (de) 1996-08-07
EP0688875A1 (de) 1995-12-27
US5616166A (en) 1997-04-01
CN1120354A (zh) 1996-04-10
EP0688875B1 (de) 1999-07-21
KR960701223A (ko) 1996-02-24
DE69419598T2 (de) 2000-01-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee