BE775732A - Procede pour le traitement des mitrailles. - Google Patents

Procede pour le traitement des mitrailles.

Info

Publication number
BE775732A
BE775732A BE775732A BE775732A BE775732A BE 775732 A BE775732 A BE 775732A BE 775732 A BE775732 A BE 775732A BE 775732 A BE775732 A BE 775732A BE 775732 A BE775732 A BE 775732A
Authority
BE
Belgium
Prior art keywords
scrap
esp
purifying
improved quality
making operation
Prior art date
Application number
BE775732A
Other languages
English (en)
Original Assignee
Centre Rech Metallurgique
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 Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Priority to BE775732A priority Critical patent/BE775732A/fr
Publication of BE775732A publication Critical patent/BE775732A/fr
Priority to LU66458D priority patent/LU66458A1/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56Manufacture of steel by other methods
    • C21C5/562Manufacture of steel by other methods starting from scrap
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE775732A 1971-11-23 1971-11-23 Procede pour le traitement des mitrailles. BE775732A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE775732A BE775732A (fr) 1971-11-23 1971-11-23 Procede pour le traitement des mitrailles.
LU66458D LU66458A1 (fr) 1971-11-23 1972-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE775732A BE775732A (fr) 1971-11-23 1971-11-23 Procede pour le traitement des mitrailles.

Publications (1)

Publication Number Publication Date
BE775732A true BE775732A (fr) 1972-03-16

Family

ID=3858909

Family Applications (1)

Application Number Title Priority Date Filing Date
BE775732A BE775732A (fr) 1971-11-23 1971-11-23 Procede pour le traitement des mitrailles.

Country Status (2)

Country Link
BE (1) BE775732A (fr)
LU (1) LU66458A1 (fr)

Also Published As

Publication number Publication date
LU66458A1 (fr) 1973-02-01

Similar Documents

Publication Publication Date Title
GB1208332A (en) Method of treating nodular cast iron
FR2167520A1 (en) Rapidly decarburising ferro alloys - avoiding oxidation of the main alloying elements
GB1346343A (en) Method and apparatus for making steel
Elliott The Chemistry of Electric Furnace Steelmaking.(Retroactive Coverage)
Grevillius et al. Operational Experience of the ASEA-SKF Ladle Furnace Process at Bofors Steelworks.(Retroactive Coverage)
GB1290831A (fr)
SU447433A1 (ru) Способ выплавки стали
FR2086293A1 (fr) Procede et appareil pour le degazage et la purification de masses metalliques fondues
FR2097142A1 (en) Steel making - refining in reduced air pressure by dive-bell in melt
GB1183691A (en) Improvements in or relating to the Production of Spheroidal Graphite Irons.
FR2123212A1 (en) Refinement and alloying of steel - in one furnace as one sequence of operations esp for stainless steel
JPS51151204A (en) A cupola for melting metal with auxiliary fuel and refining with coke
FR2167212A1 (en) Refining steel - to produce various grades of steel on a continuous basis and as required
SU458591A1 (ru) Способ продувки металла
JPS51140815A (en) Decarburization of molten steel at reduced pressur
FR2121603A1 (en) Recovering iron from molten slag produced in processing - laterite ores - using submerged arc electric furnace and coke
GB1080392A (en) Improvements in or relating to the production of stainless steels
GB1322711A (en) Alloying steels
FR2179579A1 (en) Mixing scrap iron/molten iron - by preheating/oxidising scrap iron, adding molten iron and flux then removing slag
FR2186974A5 (en) Decarburisation of iron and steel alloys - contg chromium by blowing with oxygen, carbon dioxide and a rare gas
ES419860A1 (es) Procedimiento para la elaboracion de metales o de aleacio- nes, especialmente de acero, en horno electrico.
FR2068569A1 (en) Steel refining
FR2094521A5 (en) Consumable lance - for oxygen injection
JPS5271323A (en) Reforming of molten pig iron
JPS51140814A (en) Decarburization of molten steel at reduced pressur

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CENTRE DE RECHERCHES METALLURGIQUES ASBL

Effective date: 19841123