PH26200A - An improved method of recovering metals and metal alloys and an improved system therefor - Google Patents

An improved method of recovering metals and metal alloys and an improved system therefor Download PDF

Info

Publication number
PH26200A
PH26200A PH36004A PH36004A PH26200A PH 26200 A PH26200 A PH 26200A PH 36004 A PH36004 A PH 36004A PH 36004 A PH36004 A PH 36004A PH 26200 A PH26200 A PH 26200A
Authority
PH
Philippines
Prior art keywords
coal
oxygen
layer
gas
static
Prior art date
Application number
PH36004A
Other languages
English (en)
Inventor
Erich Ottenschlager
Werner L Kepplinger
Original Assignee
Korf Engineering Gmbh
Voest Alpine Ind Anlagen
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 Korf Engineering Gmbh, Voest Alpine Ind Anlagen filed Critical Korf Engineering Gmbh
Publication of PH26200A publication Critical patent/PH26200A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0006Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002Reduction of iron ores by passing through a heated column of carbon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • C22B5/12Dry methods smelting of sulfides or formation of mattes by gases
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44Removing particles, e.g. by scrubbing, dedusting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
PH36004A 1986-10-30 1987-10-30 An improved method of recovering metals and metal alloys and an improved system therefor PH26200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0288786A AT386007B (de) 1986-10-30 1986-10-30 Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen

Publications (1)

Publication Number Publication Date
PH26200A true PH26200A (en) 1992-03-18

Family

ID=3541877

Family Applications (1)

Application Number Title Priority Date Filing Date
PH36004A PH26200A (en) 1986-10-30 1987-10-30 An improved method of recovering metals and metal alloys and an improved system therefor

Country Status (16)

Country Link
JP (1) JP2572085B2 (de)
KR (1) KR950001910B1 (de)
CN (1) CN1011894B (de)
AT (1) AT386007B (de)
AU (1) AU597119B2 (de)
BR (1) BR8705782A (de)
CA (1) CA1327274C (de)
CZ (1) CZ279400B6 (de)
DD (1) DD262677A5 (de)
DE (1) DE3735965A1 (de)
IN (1) IN171251B (de)
PH (1) PH26200A (de)
SK (1) SK278936B6 (de)
SU (1) SU1547713A3 (de)
UA (1) UA2124A1 (de)
ZA (1) ZA878021B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT386006B (de) * 1986-10-30 1988-06-27 Voest Alpine Ag Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen
CN102974669B (zh) * 2012-11-30 2014-12-24 宁波思明汽车科技有限公司 管材成型用易熔合金循环利用方法
US11060792B2 (en) * 2018-03-23 2021-07-13 Air Products And Chemicals, Inc. Oxy-fuel combustion system and method for melting a pelleted charge material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN164687B (de) * 1984-08-16 1989-05-13 Voest Alpine Ag
SE453304B (sv) * 1984-10-19 1988-01-25 Skf Steel Eng Ab Sett for framstellning av metaller och/eller generering av slagg fran oxidmalmer
AT382390B (de) * 1985-03-21 1987-02-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von fluessigem roheisen oder stahlvorprodukten
AT386006B (de) * 1986-10-30 1988-06-27 Voest Alpine Ag Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen

Also Published As

Publication number Publication date
AU597119B2 (en) 1990-05-24
CA1327274C (en) 1994-03-01
SK768987A3 (en) 1998-04-08
CN87107202A (zh) 1988-05-18
CZ279400B6 (cs) 1995-04-12
DD262677A5 (de) 1988-12-07
CN1011894B (zh) 1991-03-06
JP2572085B2 (ja) 1997-01-16
IN171251B (de) 1992-08-22
DE3735965C2 (de) 1991-01-10
JPS63128132A (ja) 1988-05-31
SU1547713A3 (ru) 1990-02-28
CZ768987A3 (en) 1994-11-16
KR950001910B1 (ko) 1995-03-06
ZA878021B (en) 1988-04-29
SK278936B6 (sk) 1998-04-08
UA2124A1 (uk) 1994-12-26
KR880005276A (ko) 1988-06-28
DE3735965A1 (de) 1988-05-05
AU8000487A (en) 1988-05-05
AT386007B (de) 1988-06-27
ATA288786A (de) 1987-11-15
BR8705782A (pt) 1988-05-31

Similar Documents

Publication Publication Date Title
US3890139A (en) Continuous process for refining sulfide ores
US2805930A (en) Process of producing iron from iron-oxide material
US5445668A (en) Method of producing molten pig iron or molten steel pre-products
CA1193442A (en) Steelmaking
CA1228234A (en) Process and an arrangement for producing molten pig iron or steel pre-products
US4571259A (en) Apparatus and process for reduction of metal oxides
US2805929A (en) Process for obtaining iron from material containing iron oxides
EP0387479B1 (de) Verfahren und Anlage zur Rückgewinnung von NE-Metallen mittels eines Schachtofens mit kontinuierlicher Zufuhr
US5948139A (en) Process for the production of molten pig iron or steel pre-products and a plant for carrying out the process
US4244732A (en) Manufacture of steel from ores containing high phosphorous and other undesirable constituents
JP4342104B2 (ja) 直接製錬法
AU571127B2 (en) A method for working-up waste products containing valuable metals
US5944871A (en) Process for the production of molten pig iron or steel pre-products and a plant for carrying out the process
US4670049A (en) Oxygen blast furnace for direct steel making
CA1324265C (en) Method of recovering metals and metal alloys and a plant therefor
PH26200A (en) An improved method of recovering metals and metal alloys and an improved system therefor
US3326670A (en) Steelmaking process
US4376649A (en) Continuous process of smelting metallic lead directly from lead-and sulfur-containing materials
US3108869A (en) Ore reduction furnace and method
EP1373581B1 (de) Schachtofenverfahren zur reduktion und schmelzung mit rückgewinnung von flüchtigen sekundärmetallen
US6488738B2 (en) Method of producing molten metal
EP1566455B1 (de) Pyrometallurgisches Verfahren zur Aufarbeitung von Reststoffen der Stahlerzeugung, inbesondere des Walez-Verfahrens
MXPA00012893A (en) A direct smelting process