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GB2004355A - Blast furnace tuyere - Google Patents

Blast furnace tuyere

Info

Publication number
GB2004355A
GB2004355A GB7831323A GB7831323A GB2004355A GB 2004355 A GB2004355 A GB 2004355A GB 7831323 A GB7831323 A GB 7831323A GB 7831323 A GB7831323 A GB 7831323A GB 2004355 A GB2004355 A GB 2004355A
Authority
GB
United Kingdom
Prior art keywords
tuyere
blast furnace
extension
tube
furnace tuyere
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
GB7831323A
Other versions
GB2004355B (en
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.)
ISC Smelting Ltd
Original Assignee
ISC Smelting 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 ISC Smelting Ltd filed Critical ISC Smelting Ltd
Priority to GB7831323A priority Critical patent/GB2004355B/en
Publication of GB2004355A publication Critical patent/GB2004355A/en
Application granted granted Critical
Publication of GB2004355B publication Critical patent/GB2004355B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)

Abstract

A tuyere for a blast furnace, the main body of the tuyere being in the form of a tube with a central bore (1) and the nose portion of the tuyere having a downwardly-inclined hood-like extension (2) of the upper wall of the tube, whereby gas passing through the nose of the tuyere is deflected downwardly by the said extension, which extension has a gas outlet aperture (14) of greater area than the cross-sectional area of the bore of the tube. <IMAGE>
GB7831323A 1977-09-15 1978-07-27 Blast furnace smelting of zinc Expired GB2004355B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7831323A GB2004355B (en) 1977-09-15 1978-07-27 Blast furnace smelting of zinc

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3851277 1977-09-15
GB7831323A GB2004355B (en) 1977-09-15 1978-07-27 Blast furnace smelting of zinc

Publications (2)

Publication Number Publication Date
GB2004355A true GB2004355A (en) 1979-03-28
GB2004355B GB2004355B (en) 1982-03-24

Family

ID=26263840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7831323A Expired GB2004355B (en) 1977-09-15 1978-07-27 Blast furnace smelting of zinc

Country Status (1)

Country Link
GB (1) GB2004355B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584487A1 (en) * 1985-07-02 1987-01-09 Kawasaki Steel Co METHOD AND DEVICE FOR MONITORING COMBUSTION IN AN OVEN.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584487A1 (en) * 1985-07-02 1987-01-09 Kawasaki Steel Co METHOD AND DEVICE FOR MONITORING COMBUSTION IN AN OVEN.
US4842253A (en) * 1985-07-02 1989-06-27 Kawasaki Steel Corporation Method and device for monitoring combustion in furnace

Also Published As

Publication number Publication date
GB2004355B (en) 1982-03-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee