GB1260631A - Improvements in the fuel supply to blast furnaces - Google Patents

Improvements in the fuel supply to blast furnaces

Info

Publication number
GB1260631A
GB1260631A GB26816/70A GB2681670A GB1260631A GB 1260631 A GB1260631 A GB 1260631A GB 26816/70 A GB26816/70 A GB 26816/70A GB 2681670 A GB2681670 A GB 2681670A GB 1260631 A GB1260631 A GB 1260631A
Authority
GB
United Kingdom
Prior art keywords
coal
june
containers
blast furnace
fuel supply
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
GB26816/70A
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.)
Bailey Inventions Inc
Original Assignee
Bailey Inventions Inc
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 Bailey Inventions Inc filed Critical Bailey Inventions Inc
Publication of GB1260631A publication Critical patent/GB1260631A/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
    • C21B5/007—Conditions of the cokes or characterised by the cokes used

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Coke Industry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1,260,631. Blast furnace process. BAILEY INVENTIONS Inc. June 3, 1970 [June 30, 1969], No.26816/70. Heading C7D. Part at least of the coke requirement of a blast furnace is provided by including in the charge coal enclosed in rigid meltable containers having provision for the escape of gases, and a combustion-supporting gas is introduced at the bottom of the upper heating zone of the furnace to burn the gases rising from the reducing zone and the hydrocarbons driven off from the coal as it descends. Preferably the coal is briquetted to conform to the internal volume of the container so that the pressure developed during coking produces a strong coke. The containers may be made from iron or steel, or other metal which alloys with the product, and should have a melting point of about 2800‹C.
GB26816/70A 1969-06-30 1970-06-03 Improvements in the fuel supply to blast furnaces Expired GB1260631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83757569A 1969-06-30 1969-06-30

Publications (1)

Publication Number Publication Date
GB1260631A true GB1260631A (en) 1972-01-19

Family

ID=25274848

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26816/70A Expired GB1260631A (en) 1969-06-30 1970-06-03 Improvements in the fuel supply to blast furnaces

Country Status (4)

Country Link
US (1) US3522034A (en)
JP (1) JPS4839691B1 (en)
DE (1) DE2032400A1 (en)
GB (1) GB1260631A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115058551B (en) * 2022-07-06 2023-09-22 马鞍山乌力平冶金技术工作室 Method for enriching blast furnace gas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US406210A (en) * 1889-07-02 Process of reducing metallic ores
US869043A (en) * 1907-01-09 1907-10-22 Henry Arden Process of smelting ores.
US1148782A (en) * 1914-01-14 1915-08-03 William D Kilbourn Process for the reduction of metals from their ores by carbon from solid fuel.
GB676962A (en) * 1948-09-29 1952-08-06 Otto Diettrich A process for the smelting of ores, more especially of iron ores
US2767080A (en) * 1951-01-27 1956-10-16 Wiberg Frans Martin Process for reducing oxidic ores
US2805146A (en) * 1955-12-15 1957-09-03 John Conlan Howard Ore reduction in cans
US3346367A (en) * 1964-05-26 1967-10-10 Bailey Inv S Inc Shrouded fuel blast furnace operation

Also Published As

Publication number Publication date
DE2032400A1 (en) 1971-01-07
US3522034A (en) 1970-07-28
JPS4839691B1 (en) 1973-11-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees