ES302274A1 - A procedure for the affinity of iron. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the affinity of iron. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES302274A1
ES302274A1 ES0302274A ES302274A ES302274A1 ES 302274 A1 ES302274 A1 ES 302274A1 ES 0302274 A ES0302274 A ES 0302274A ES 302274 A ES302274 A ES 302274A ES 302274 A1 ES302274 A1 ES 302274A1
Authority
ES
Spain
Prior art keywords
hearth
refining
translation
iron
machine
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
ES0302274A
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.)
Maerz Ofenbau AG
Original Assignee
Maerz Ofenbau AG
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
Priority claimed from AT582663A external-priority patent/AT266188B/en
Application filed by Maerz Ofenbau AG filed Critical Maerz Ofenbau AG
Publication of ES302274A1 publication Critical patent/ES302274A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel

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

A process for the refining of iron with oxygen and/or air in a hearth furnace consisting of two headers arranged one after the other, and communicated with each other through a connecting channel, the exhaust gases being, which contain monoxide carbon and that are produced each time in refining in one of the solera, sucked out of the refining hearth, preferably by means of a driving nozzle arranged in the junction channel, and introduced in the other hearth, in which, with aid of oxygen and/or air as an oxidizing agent, are burned, characterized in that, for feeding the oxidizing agent, at least one nozzle is used that opens into the chamber of the hearth outside the junction channel and very little above or in the upper part of the exhaust gas stream, containing carbon monoxide, with said nozzle generating a directed flame, which is already widely developed at the beginning of the hearth, next to the junction channel, and which is directed obliquely. almost against the surface of the bathroom. (Machine-translation by Google Translate, not legally binding)
ES0302274A 1963-07-22 1964-07-21 A procedure for the affinity of iron. (Machine-translation by Google Translate, not legally binding) Expired ES302274A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT582663A AT266188B (en) 1963-07-22 1963-07-22 Double furnace for the production of steel by refining iron with oxygen and / or air
AT426764 1964-05-15

Publications (1)

Publication Number Publication Date
ES302274A1 true ES302274A1 (en) 1965-01-16

Family

ID=25601005

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0302274A Expired ES302274A1 (en) 1963-07-22 1964-07-21 A procedure for the affinity of iron. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES302274A1 (en)
GB (1) GB1042988A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58133309A (en) * 1982-02-01 1983-08-09 Daido Steel Co Ltd Method and apparatus for iron manufacture employing twin reactor
RU2165462C2 (en) * 1999-06-25 2001-04-20 Ломакин Владимир Максимович Tandem steel-making unit and method of steel melting in tandem steel-making unit

Also Published As

Publication number Publication date
GB1042988A (en) 1966-09-21

Similar Documents

Publication Publication Date Title
JPS5661509A (en) Partial burning method of solid fuel and burner for executing thereof
YU91581A (en) Method of heating furnaces by using oxygen or air enriched with oxygn as an oxydating agent
ES315686A1 (en) Procedure for the reduction of artificial balls of beneficiated iron mineral. (Machine-translation by Google Translate, not legally binding)
ES8400581A1 (en) Apparatus and method for flue gas recirculation in a solid fuel boiler
GB1004006A (en) Process and plant for the production of sponge iron
ES302274A1 (en) A procedure for the affinity of iron. (Machine-translation by Google Translate, not legally binding)
ES399594A1 (en) Process for the combustion of ammonium sulfate
ES419324A1 (en) Process for cleaning the exhaust gases from sintering plants
ES450668A1 (en) Tuyeres for smelting shaft furnaces
ES411573A1 (en) Method and apparatus for generating a heated oxygen enriched gas stream
JPS51142725A (en) Burner
ES286696A1 (en) A procedure for the manufacture of steel (Machine-translation by Google Translate, not legally binding)
GB1308365A (en) Method of and apparatus for producing protective gases
GB945308A (en) Improvements relating to the degasification of pulverised fuel
GB951164A (en) A method of and apparatus for recovering a high calorific converter or like fining gas without hazard
GB840669A (en) Improvements in a method of operating coal dust combustion apparatus and apparatus therefor
ES454305A1 (en) Method for controlling exhaust gases in oxygen blown converter
GB1062076A (en) Process of refining iron, and furnace for carrying out this process
GB1020098A (en) Process for the production of smokeless briquettes
GB882909A (en) Method and apparatus for smelting iron ores
ES395591A1 (en) A procedure to reduce the temperature in the home section of a steam generator. (Machine-translation by Google Translate, not legally binding)
GB1471105A (en) Method and apparatus for producing iron from iron ore
GB1035818A (en) Improvements to iron-making processes and apparatus
FR2299405A2 (en) Exhaust gas circuit for metal conversion furnaces - where gas can be burnt in combustion chamber or supplied for other use
ES267105A1 (en) Improvements in the gliceur of oxicorte torches (Machine-translation by Google Translate, not legally binding)