GB245754A - Improvements in blast furnaces - Google Patents

Improvements in blast furnaces

Info

Publication number
GB245754A
GB245754A GB32358/25A GB3235825A GB245754A GB 245754 A GB245754 A GB 245754A GB 32358/25 A GB32358/25 A GB 32358/25A GB 3235825 A GB3235825 A GB 3235825A GB 245754 A GB245754 A GB 245754A
Authority
GB
United Kingdom
Prior art keywords
tuyeres
fuel
shaft
blast 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
Application number
GB32358/25A
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.)
JEAN GEORGES PLATON
Original Assignee
JEAN GEORGES PLATON
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 JEAN GEORGES PLATON filed Critical JEAN GEORGES PLATON
Publication of GB245754A publication Critical patent/GB245754A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

245,754. Platon, J. G. Jan. 12, 1925, [Convention date]. Void [Published under Sect. 91 of the Acts]. Blast furnaces. - In a blast furnace the ore is charged through the shaft 7 and the fuel through the shoot 4 arranged immediately above the tuyeres 3. Offtakes 6 are provided for the withdrawal of part of the g a s e s , the remainder being burnt, by hot air supplied through inlets 5, to dry and preheat the charge in the upper part of the shaft 7. In the modification shown in Fig. 2, the fuel shoots 4, which may be mechanically or gravity fed, and the tuyeres 3 delivers into a number of separate chambers 8 arranged round the hearth.
GB32358/25A 1925-01-12 1925-12-22 Improvements in blast furnaces Expired GB245754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR245754X 1925-01-12

Publications (1)

Publication Number Publication Date
GB245754A true GB245754A (en) 1927-01-27

Family

ID=8883649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32358/25A Expired GB245754A (en) 1925-01-12 1925-12-22 Improvements in blast furnaces

Country Status (1)

Country Link
GB (1) GB245754A (en)

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