BG49508A3 - Revolving furnace - Google Patents

Revolving furnace

Info

Publication number
BG49508A3
BG49508A3 BG055735A BG5573582A BG49508A3 BG 49508 A3 BG49508 A3 BG 49508A3 BG 055735 A BG055735 A BG 055735A BG 5573582 A BG5573582 A BG 5573582A BG 49508 A3 BG49508 A3 BG 49508A3
Authority
BG
Bulgaria
Prior art keywords
furnace
pipes
vertical axis
gas injection
rotary kiln
Prior art date
Application number
BG055735A
Other languages
Bulgarian (bg)
English (en)
Inventor
Gianluigi D'altilia
Original Assignee
Nuova Samim S.P.A.
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 Nuova Samim S.P.A. filed Critical Nuova Samim S.P.A.
Publication of BG49508A3 publication Critical patent/BG49508A3/xx

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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C21B13/085—Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
    • 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
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • 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
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0085—Movement of the container or support of the charge in the furnace or in the charging facilities
    • F27D2003/0087—Rotation about a vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • 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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
BG055735A 1981-03-13 1982-03-10 Revolving furnace BG49508A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20340/81A IT1137502B (it) 1981-03-13 1981-03-13 Apparecchiatura per il recupero di materiali metallici

Publications (1)

Publication Number Publication Date
BG49508A3 true BG49508A3 (en) 1991-11-15

Family

ID=11165854

Family Applications (1)

Application Number Title Priority Date Filing Date
BG055735A BG49508A3 (en) 1981-03-13 1982-03-10 Revolving furnace

Country Status (14)

Country Link
BE (1) BE892475A (it)
BG (1) BG49508A3 (it)
CS (1) CS228539B2 (it)
DE (1) DE3206994C2 (it)
DK (1) DK150288C (it)
FR (1) FR2501530A1 (it)
GB (1) GB2094957B (it)
GR (1) GR75876B (it)
IE (1) IE52610B1 (it)
IT (1) IT1137502B (it)
LU (1) LU83999A1 (it)
NL (1) NL8201026A (it)
SE (1) SE452651B (it)
YU (1) YU54282A (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269631B (de) * 1954-09-14 1968-06-06 Stora Kopparbergs Bergslags Ab Verfahren zum Gewinnen von schmelzfluessigem Roheisen
GB979605A (en) * 1962-01-30 1965-01-06 Finanziaria Siderurgica Finsid An improved process and device for refining cast-iron for steel production
US3833355A (en) * 1971-02-03 1974-09-03 Centro Speriment Metallurg Process for the reduction, in liquid phase, of iron ore in a rotary kiln
BE792267A (fr) * 1971-12-03 1973-03-30 Nat Res Dev Perfectionnements aux fours
GB1535167A (en) * 1974-12-19 1978-12-06 Boc International Ltd Crucible

Also Published As

Publication number Publication date
SE452651B (sv) 1987-12-07
GB2094957A (en) 1982-09-22
SE8201568L (sv) 1982-09-14
DE3206994C2 (de) 1983-10-06
IT1137502B (it) 1986-09-10
YU54282A (en) 1985-03-20
NL8201026A (nl) 1982-10-01
DK150288B (da) 1987-01-26
IT8120340A0 (it) 1981-03-13
LU83999A1 (fr) 1983-02-22
BE892475A (fr) 1982-09-13
GB2094957B (en) 1984-12-12
FR2501530A1 (fr) 1982-09-17
IE820568L (en) 1982-09-13
CS228539B2 (en) 1984-05-14
DK150288C (da) 1987-11-23
IE52610B1 (en) 1987-12-23
GR75876B (it) 1984-08-02
DK104182A (da) 1982-09-14
DE3206994A1 (de) 1982-10-14

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