EP2848705A4 - Structure for tuyere section in blast furnace - Google Patents

Structure for tuyere section in blast furnace

Info

Publication number
EP2848705A4
EP2848705A4 EP13788617.2A EP13788617A EP2848705A4 EP 2848705 A4 EP2848705 A4 EP 2848705A4 EP 13788617 A EP13788617 A EP 13788617A EP 2848705 A4 EP2848705 A4 EP 2848705A4
Authority
EP
European Patent Office
Prior art keywords
blast furnace
tuyere section
tuyere
section
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
Application number
EP13788617.2A
Other languages
German (de)
French (fr)
Other versions
EP2848705A1 (en
EP2848705B1 (en
Inventor
Toshiya Kitagawa
Shoji FURUTACHI
Hironobu Ishikawa
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.)
Nippon Steel Engineering Co Ltd
Nippon Steel Plant Designing Corp
Original Assignee
NS Plant Designing Corp
Nippon Steel and Sumikin Engineering Co Ltd
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
Application filed by NS Plant Designing Corp, Nippon Steel and Sumikin Engineering Co Ltd filed Critical NS Plant Designing Corp
Publication of EP2848705A1 publication Critical patent/EP2848705A1/en
Publication of EP2848705A4 publication Critical patent/EP2848705A4/en
Application granted granted Critical
Publication of EP2848705B1 publication Critical patent/EP2848705B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C21B7/00—Blast furnaces
    • C21B7/10—Cooling; Devices therefor
    • C21B7/106—Cooling of the furnace bottom
    • 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
    • F27B1/12—Shells or casings; Supports therefor
    • F27B1/14—Arrangements of linings
    • 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
    • F27B1/16—Arrangements of tuyeres
    • 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
    • F27B1/24—Cooling arrangements
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
    • F27D1/045—Bricks for lining cylindrical bodies, e.g. skids, tubes
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
EP13788617.2A 2012-05-11 2013-05-10 Structure for tuyere section in blast furnace Active EP2848705B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012110071 2012-05-11
PCT/JP2013/063139 WO2013168784A1 (en) 2012-05-11 2013-05-10 Structure for tuyere section in blast furnace

Publications (3)

Publication Number Publication Date
EP2848705A1 EP2848705A1 (en) 2015-03-18
EP2848705A4 true EP2848705A4 (en) 2016-01-20
EP2848705B1 EP2848705B1 (en) 2019-03-20

Family

ID=49550816

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13788617.2A Active EP2848705B1 (en) 2012-05-11 2013-05-10 Structure for tuyere section in blast furnace

Country Status (7)

Country Link
EP (1) EP2848705B1 (en)
JP (1) JP5702889B2 (en)
KR (1) KR101789558B1 (en)
CN (1) CN104271774A (en)
BR (1) BR112014028084B8 (en)
RU (1) RU2563069C1 (en)
WO (1) WO2013168784A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7133948B2 (en) * 2018-03-06 2022-09-09 黒崎播磨株式会社 Tuyere installation structure
CN108642254B (en) * 2018-06-30 2024-04-02 中国航空工业标准件制造有限责任公司 Methanol cracking generating device
CN116034169A (en) * 2020-09-15 2023-04-28 安赛乐米塔尔公司 Device for injecting reducing gas into shaft furnace
JP2023540645A (en) * 2020-09-15 2023-09-25 アルセロールミタル Blast furnace for steel production
LU102096B1 (en) * 2020-09-28 2022-03-29 Wurth Paul Sa Exchangeable cooled nose with ceramic injector passage
LU102097B1 (en) * 2020-09-28 2022-03-29 Wurth Paul Sa Reducing gas injection System
CN115404294B (en) * 2022-08-30 2023-07-18 中国一冶集团有限公司 Blast furnace tuyere large sleeve mounting and aligning device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1288531A (en) * 1970-01-13 1972-09-13
US3901539A (en) * 1972-09-01 1975-08-26 Hoogovens Ijmuiden Bv Compensator section for a pipeline
WO1988006635A1 (en) * 1987-02-25 1988-09-07 Davy Mckee (Stockton) Limited Tuyere stock for blast furnaces
CN102206721A (en) * 2011-07-08 2011-10-05 中国十九冶集团有限公司 Method for mounting blast-furnace tuyere device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU213050A1 (en) * 1965-07-10 1978-02-15 Всесоюзный научно-исследовательский и проектно-конструкторский институт металлургического машиностроения Blast furnace tuyere device
JPS4830804Y1 (en) * 1969-02-25 1973-09-20
JPS53137106U (en) * 1977-04-05 1978-10-30
JPS6082446U (en) * 1983-11-10 1985-06-07 川崎製鉄株式会社 Blast furnace branch pipe
LU87504A1 (en) * 1989-04-21 1990-12-11 Wurth Paul Sa DEVICE FOR INJECTING PREHEATED AIR IN A TANK OVEN
US5209657A (en) * 1990-11-09 1993-05-11 Paul Wurth S.A. Device for injecting preheated air into a shaft furnace and process of manufacturing ball-and-socket joints
JP2002220609A (en) 2001-01-29 2002-08-09 Nippon Steel Corp Stave cooler and stave body on tuyere part of furnace
CN201400691Y (en) * 2009-05-19 2010-02-10 鞍山钢铁集团公司 Blast furnace taphole drilling machine wind pressure transmission distributor
BR112012007569A2 (en) * 2009-09-29 2016-08-16 Nippon Steel Corp blast furnace zone zone structure and blast furnace zone zone design method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1288531A (en) * 1970-01-13 1972-09-13
US3901539A (en) * 1972-09-01 1975-08-26 Hoogovens Ijmuiden Bv Compensator section for a pipeline
WO1988006635A1 (en) * 1987-02-25 1988-09-07 Davy Mckee (Stockton) Limited Tuyere stock for blast furnaces
CN102206721A (en) * 2011-07-08 2011-10-05 中国十九冶集团有限公司 Method for mounting blast-furnace tuyere device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013168784A1 *

Also Published As

Publication number Publication date
BR112014028084B8 (en) 2023-04-18
BR112014028084A2 (en) 2017-06-27
CN104271774A (en) 2015-01-07
BR112014028084B1 (en) 2023-01-24
JPWO2013168784A1 (en) 2016-01-07
EP2848705A1 (en) 2015-03-18
KR101789558B1 (en) 2017-11-20
RU2563069C1 (en) 2015-09-20
EP2848705B1 (en) 2019-03-20
KR20150009545A (en) 2015-01-26
JP5702889B2 (en) 2015-04-15
WO2013168784A1 (en) 2013-11-14

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