NL8201026A - Inrichting voor het terugwinnen van metalen. - Google Patents

Inrichting voor het terugwinnen van metalen. Download PDF

Info

Publication number
NL8201026A
NL8201026A NL8201026A NL8201026A NL8201026A NL 8201026 A NL8201026 A NL 8201026A NL 8201026 A NL8201026 A NL 8201026A NL 8201026 A NL8201026 A NL 8201026A NL 8201026 A NL8201026 A NL 8201026A
Authority
NL
Netherlands
Prior art keywords
reactor
tubes
combustion
conical
discharge opening
Prior art date
Application number
NL8201026A
Other languages
English (en)
Dutch (nl)
Original Assignee
Samim Soc Azionaria Minero Met
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 Samim Soc Azionaria Minero Met filed Critical Samim Soc Azionaria Minero Met
Publication of NL8201026A publication Critical patent/NL8201026A/nl

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
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/08Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C21B13/085Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/06Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D2003/0085Movement of the container or support of the charge in the furnace or in the charging facilities
    • F27D2003/0087Rotation about a vertical axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/16Introducing a fluid jet or current into the charge
    • 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)
  • 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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
NL8201026A 1981-03-13 1982-03-12 Inrichting voor het terugwinnen van metalen. NL8201026A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT20340/81A IT1137502B (it) 1981-03-13 1981-03-13 Apparecchiatura per il recupero di materiali metallici
IT2034081 1981-03-13

Publications (1)

Publication Number Publication Date
NL8201026A true NL8201026A (nl) 1982-10-01

Family

ID=11165854

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8201026A NL8201026A (nl) 1981-03-13 1982-03-12 Inrichting voor het terugwinnen van metalen.

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
DK150288C (da) 1987-11-23
SE8201568L (sv) 1982-09-14
GB2094957B (en) 1984-12-12
SE452651B (sv) 1987-12-07
BE892475A (fr) 1982-09-13
CS228539B2 (en) 1984-05-14
LU83999A1 (fr) 1983-02-22
DK104182A (da) 1982-09-14
GR75876B (it) 1984-08-02
DE3206994A1 (de) 1982-10-14
GB2094957A (en) 1982-09-22
IE52610B1 (en) 1987-12-23
IT1137502B (it) 1986-09-10
IE820568L (en) 1982-09-13
IT8120340A0 (it) 1981-03-13
BG49508A3 (en) 1991-11-15
YU54282A (en) 1985-03-20
FR2501530A1 (fr) 1982-09-17
DK150288B (da) 1987-01-26
DE3206994C2 (de) 1983-10-06

Similar Documents

Publication Publication Date Title
EP0577279B1 (en) Process for the conversion of polymers
DK153525B (da) Fluidiseringsapparat
EP2331269B1 (en) Multi-heat zone gasifier
US4834650A (en) Sealed rotary hearth furnace with central bearing support
EP1594605B1 (en) Method for the filling of particulate material in vertical tubes
JP2004530095A (ja) 多段炉床炉を操作する方法
NL8201026A (nl) Inrichting voor het terugwinnen van metalen.
US669411A (en) Retort for treating ores.
GB2040421A (en) Method and apparatus for forming a turbulent suspension spray from a pulverous material and reaction gas
HU223445B1 (hu) Eljárás reakcióknak fluidizált részecskerétegben történő lefuttatására
US3092490A (en) Process and apparatus for the reduction of iron ore
US4199108A (en) Apparatus for building up and repairing a refractory lining
EP3341114B1 (fr) Dispositif d'injection de fluides dans la zone libre d'un lit fluidifié rotatif
JP2875173B2 (ja) 製錬・溶解炉用合金材料添加方法及び装置
JP2004508930A5 (it)
CA1272020A (en) Apparatus for the pyrometallurgical processing of fine-grained solids to make molten products
US3599947A (en) Apparatus for direct iron and steel making
US534517A (en) Stone
US299637A (en) griffin
JP2629109B2 (ja) 廃棄物溶融炉装入装置における切出し装置
US613143A (en) Gold-separator
JPS6141394B2 (it)
US560855A (en) Ore-drying apparatus
US4106114A (en) Inclined conical rotary vessels for storage and tumbling of materials to accomplish mixing and heat transfer
US687713A (en) Ore-treating furnace.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed