IT1117215B - Sistema di desolforazione fuori forno di bagni metallici con granuli desolforanti di forma poliedrica con dimensioni spaziali controllate - Google Patents

Sistema di desolforazione fuori forno di bagni metallici con granuli desolforanti di forma poliedrica con dimensioni spaziali controllate

Info

Publication number
IT1117215B
IT1117215B IT48933/79A IT4893379A IT1117215B IT 1117215 B IT1117215 B IT 1117215B IT 48933/79 A IT48933/79 A IT 48933/79A IT 4893379 A IT4893379 A IT 4893379A IT 1117215 B IT1117215 B IT 1117215B
Authority
IT
Italy
Prior art keywords
desulphant
polyhedrical
granules
oven
system outside
Prior art date
Application number
IT48933/79A
Other languages
English (en)
Other versions
IT7948933A0 (it
Inventor
Guarino Giovanni
Original Assignee
Centro Speriment Metallurg
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 Centro Speriment Metallurg filed Critical Centro Speriment Metallurg
Priority to IT48933/79A priority Critical patent/IT1117215B/it
Publication of IT7948933A0 publication Critical patent/IT7948933A0/it
Priority to GB8010239A priority patent/GB2053974A/en
Priority to DE19803015470 priority patent/DE3015470A1/de
Priority to FR8008997A priority patent/FR2455631A1/fr
Priority to BE6/47154A priority patent/BE883048A/fr
Application granted granted Critical
Publication of IT1117215B publication Critical patent/IT1117215B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
IT48933/79A 1979-05-04 1979-05-04 Sistema di desolforazione fuori forno di bagni metallici con granuli desolforanti di forma poliedrica con dimensioni spaziali controllate IT1117215B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT48933/79A IT1117215B (it) 1979-05-04 1979-05-04 Sistema di desolforazione fuori forno di bagni metallici con granuli desolforanti di forma poliedrica con dimensioni spaziali controllate
GB8010239A GB2053974A (en) 1979-05-04 1980-03-27 Desulphurizing molten metal
DE19803015470 DE3015470A1 (de) 1979-05-04 1980-04-22 Einrichtung zum entschwefeln schmelzfluessiger metalle ausserhalb des ofens
FR8008997A FR2455631A1 (fr) 1979-05-04 1980-04-22 Procede de desulfuration hors four de bains metalliques au moyen de granules desulfurants de forme polyedrique ayant des dimensions spatiales determinees et produits obtenus
BE6/47154A BE883048A (fr) 1979-05-04 1980-04-29 Procede de desulfuration hors four de bains metalliques au moyen de granules desulfurants de forme polydrique ayant des dimensions spatiales determinees et produits obtenus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48933/79A IT1117215B (it) 1979-05-04 1979-05-04 Sistema di desolforazione fuori forno di bagni metallici con granuli desolforanti di forma poliedrica con dimensioni spaziali controllate

Publications (2)

Publication Number Publication Date
IT7948933A0 IT7948933A0 (it) 1979-05-04
IT1117215B true IT1117215B (it) 1986-02-17

Family

ID=11269075

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48933/79A IT1117215B (it) 1979-05-04 1979-05-04 Sistema di desolforazione fuori forno di bagni metallici con granuli desolforanti di forma poliedrica con dimensioni spaziali controllate

Country Status (5)

Country Link
BE (1) BE883048A (it)
DE (1) DE3015470A1 (it)
FR (1) FR2455631A1 (it)
GB (1) GB2053974A (it)
IT (1) IT1117215B (it)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE798224A (fr) * 1973-08-24 1973-10-15 Inst Chernoi Metallurgii Procede de traitement de la fonte liquide par le magnesium dans des capacites et dispositif pour le realiser

Also Published As

Publication number Publication date
IT7948933A0 (it) 1979-05-04
BE883048A (fr) 1980-08-18
FR2455631B1 (it) 1982-09-03
DE3015470A1 (de) 1980-11-13
GB2053974A (en) 1981-02-11
FR2455631A1 (fr) 1980-11-28

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