FR538560A - Process for obtaining steel with a furnace heated indifferently with liquid fuels or electric arcs - Google Patents

Process for obtaining steel with a furnace heated indifferently with liquid fuels or electric arcs

Info

Publication number
FR538560A
FR538560A FR538560DA FR538560A FR 538560 A FR538560 A FR 538560A FR 538560D A FR538560D A FR 538560DA FR 538560 A FR538560 A FR 538560A
Authority
FR
France
Prior art keywords
indifferently
liquid fuels
electric arcs
furnace heated
obtaining steel
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
Other languages
French (fr)
Inventor
Leone Tagliaferri
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 filed Critical
Application granted granted Critical
Publication of FR538560A publication Critical patent/FR538560A/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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/002—Siemens-Martin type furnaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR538560D 1921-06-25 1921-07-21 Process for obtaining steel with a furnace heated indifferently with liquid fuels or electric arcs Expired FR538560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT538560X 1921-06-25

Publications (1)

Publication Number Publication Date
FR538560A true FR538560A (en) 1922-06-12

Family

ID=11285596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR538560D Expired FR538560A (en) 1921-06-25 1921-07-21 Process for obtaining steel with a furnace heated indifferently with liquid fuels or electric arcs

Country Status (1)

Country Link
FR (1) FR538560A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211234B (en) * 1959-10-01 1966-02-24 Beteiligungs & Patentverw Gmbh Process for melting metals, especially steel, in an electric furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211234B (en) * 1959-10-01 1966-02-24 Beteiligungs & Patentverw Gmbh Process for melting metals, especially steel, in an electric furnace

Similar Documents

Publication Publication Date Title
FR538560A (en) Process for obtaining steel with a furnace heated indifferently with liquid fuels or electric arcs
FR562335A (en) Process for precipitating substances from solution
FR543762A (en) Process for making primers
FR567604A (en) Method and arrangement for the accumulation of waste heat with recovery
FR544833A (en) Furnace for the incineration of household waste
FR566455A (en) Furnace for the incineration of household waste
FR548025A (en) Corrugated iron containers and process for their manufacture
FR567607A (en) Method for the economical operation of boiler installations and other similar installations with preliminary heating by combustion gases
FR544737A (en) Heating process using pulverized fuels
FR572524A (en) Process for the enrichment of colithic ores
FR514773A (en) Electrothermal process for producing cast iron and steel using pyrite residues
FR569123A (en) Process for the <cracking> of oils with simultaneous refining
FR655044A (en) Process for preparing emulsifiers and stabilizers and for preparing dispersions with said emulsifiers and stabilizers
FR517654A (en) Process for metal de-tinning
FR542628A (en) Process permitting the total or surface transformation of iron into steel
FR557554A (en) Liquid fuel and process for manufacturing it
FR546749A (en) Process for the improvement of heating coke
FR25507E (en) Process for the combustion of liquid fuels
FR557960A (en) Improvements to combustion chambers for furnaces and boilers heated with spray fuels
FR532797A (en) Process for covering objects with steel
FR551273A (en) Petroleum refining process
FR536964A (en) Process for pickling iron and steel with acids
FR506853A (en) Electric furnace direct steel fabrication process
FR26913E (en) Process for making primers
FR537513A (en) Process for the treatment of vanadium ores