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GB579437A - Improvements in or relating to blast furnaces - Google Patents

Improvements in or relating to blast furnaces

Info

Publication number
GB579437A
GB579437A GB5912/44A GB591244A GB579437A GB 579437 A GB579437 A GB 579437A GB 5912/44 A GB5912/44 A GB 5912/44A GB 591244 A GB591244 A GB 591244A GB 579437 A GB579437 A GB 579437A
Authority
GB
United Kingdom
Prior art keywords
chamber
tuyeres
chimney
march
charge
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
Application number
GB5912/44A
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.)
JOHN SLOAN STEWART
Original Assignee
JOHN SLOAN STEWART
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 JOHN SLOAN STEWART filed Critical JOHN SLOAN STEWART
Publication of GB579437A publication Critical patent/GB579437A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00Shaft or like vertical or substantially vertical furnaces
    • F27B1/10Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/16Arrangements of tuyeres

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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

579,437. Blast furnaces. STEWART, J. S. March 30, 1944, No. 5912. Convention date, March 17, 1943. [Class 51 (ii)] A blast furnace comprises a smelting chamber furnished with tuyeres near the bottom and tapering upwards and inwards from the plane of the tuyeres at such an angle as to embrace and confine the charge without spaces between the charge and wall, the chamber being surmounted by a shaft housing a charging opening. The furnace comprises a smelting chamber 1 and an upright stack 2 communicating with a chimney 6, the material being fed from a shoot 7. The chamber is fitted with tuyeres 9 and rests on a hearth 11 forming a crucible 12, and a cyclose separator 16 is connected to the chimney by a branch 15. The chamber tapers at an angle of about 65 degrees. U.S.A. Specification 983,833 is referred to.
GB5912/44A 1943-03-17 1944-03-30 Improvements in or relating to blast furnaces Expired GB579437A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US579437XA 1943-03-17 1943-03-17

Publications (1)

Publication Number Publication Date
GB579437A true GB579437A (en) 1946-08-02

Family

ID=22013690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5912/44A Expired GB579437A (en) 1943-03-17 1944-03-30 Improvements in or relating to blast furnaces

Country Status (1)

Country Link
GB (1) GB579437A (en)

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