ES338091A1 - Improvements in or relating to the Operation of Blast Furnaces - Google Patents

Improvements in or relating to the Operation of Blast Furnaces

Info

Publication number
ES338091A1
ES338091A1 ES338091A ES338091A ES338091A1 ES 338091 A1 ES338091 A1 ES 338091A1 ES 338091 A ES338091 A ES 338091A ES 338091 A ES338091 A ES 338091A ES 338091 A1 ES338091 A1 ES 338091A1
Authority
ES
Spain
Prior art keywords
air
gas mixture
blast furnace
combustion
combustion gas
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
ES338091A
Other languages
Spanish (es)
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.)
Steel Company of Wales Ltd
Original Assignee
Steel Company of Wales 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 Steel Company of Wales Ltd filed Critical Steel Company of Wales Ltd
Publication of ES338091A1 publication Critical patent/ES338091A1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B9/00Stoves for heating the blast in blast furnaces
    • C21B9/10Other details, e.g. blast mains
    • C21B9/12Hot-blast valves or slides for blast furnaces

Landscapes

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

Abstract

The air supply to a blast furnace (not shown) is preheated by being partially used to burn jets of atomized fuel oil in one or more combustion chambers 10. The cold air from pipe 12 after passing around baffle 13, enters air box 14. Compressed air atomized oil burner assembly 15, then draws it into a chamber 10, the resultant air/combustion gas mixture leaving through exit 17. The air is oxygen enriched prior to or after the combustion chamber 10 to bring the oxygen content of the air/combustion gas mixture up to at least 21%, at the blast furnace tuyeres.
ES338091A 1966-03-04 1967-03-04 Improvements in or relating to the Operation of Blast Furnaces Expired ES338091A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB968266A GB1171482A (en) 1966-03-04 1966-03-04 Improvements in or relating to the Operation of Blast Furnaces

Publications (1)

Publication Number Publication Date
ES338091A1 true ES338091A1 (en) 1968-03-16

Family

ID=9876733

Family Applications (1)

Application Number Title Priority Date Filing Date
ES338091A Expired ES338091A1 (en) 1966-03-04 1967-03-04 Improvements in or relating to the Operation of Blast Furnaces

Country Status (7)

Country Link
BE (1) BE694981A (en)
DE (1) DE1533876A1 (en)
ES (1) ES338091A1 (en)
FR (1) FR1513068A (en)
GB (1) GB1171482A (en)
LU (1) LU53093A1 (en)
NL (1) NL6703489A (en)

Also Published As

Publication number Publication date
BE694981A (en) 1967-08-14
NL6703489A (en) 1967-09-05
DE1533876A1 (en) 1970-03-19
LU53093A1 (en) 1967-06-29
FR1513068A (en) 1968-02-09
GB1171482A (en) 1969-11-19

Similar Documents

Publication Publication Date Title
ES292645A1 (en) Blast furnace supply system
GB936169A (en) Improvements in or relating to furnaces for intermittent combustion
GB1145830A (en) Method of and apparatus for partial combustion of fuels
ES338091A1 (en) Improvements in or relating to the Operation of Blast Furnaces
GB387751A (en) Improvements relating to gaseous and liquid fuel burning apparatus
GB718698A (en) Improvements in or relating to apparatus for the combustion of a mixture of air and fuel which is a weak mixture of low calorific value
GB1151164A (en) A Method of Injecting a Liquid Fuel into a Shaft Furnace
GB1028482A (en) Improvements in or relating to a burner for glass melting apparatus
GB840351A (en) Improved process for reducing the harmful effect of combustion gases
GB1011097A (en) Improvements relating to the production of high-velocity, high-temperature gas streams
GB701142A (en) Improvements in or relating to combustion apparatus
GB727117A (en) Improvements in or relating to cyclone furnaces
GB924959A (en) Improvements in or relating to furnaces for intermittent combustion
GB1461309A (en) Burner means for mrnaces burner means for furnaces
GB1346230A (en) Method of heating an object
GB711645A (en) Improvements in and relating to furnaces for pulverised fuel
GB1361446A (en) Process for the production of a reducing gas for use in a blast furnace
GB932183A (en) Furnace for the combustion of liquid sulphur
GB682423A (en) Improvements relating to the combustion of liquid or gaseous fuel
GB730668A (en) Improvements in or relating to two-stage combustion furnace
GB725005A (en) Improvements in or relating to ejectors for compressing gases
GB1106668A (en) Apparatus and process for burning lean gaseous fuels
GB707838A (en) Improvements in or relating to combustion apparatus
GB1151707A (en) Open-Hearth Furnace
GB768895A (en) A rock piercing blowpipe having an internal combustion chamber