BR8705782A - PROCESS TO RECOVER METALS AND METALLIC ALLOYS AND INSTALLATION - Google Patents

PROCESS TO RECOVER METALS AND METALLIC ALLOYS AND INSTALLATION

Info

Publication number
BR8705782A
BR8705782A BR8705782A BR8705782A BR8705782A BR 8705782 A BR8705782 A BR 8705782A BR 8705782 A BR8705782 A BR 8705782A BR 8705782 A BR8705782 A BR 8705782A BR 8705782 A BR8705782 A BR 8705782A
Authority
BR
Brazil
Prior art keywords
installation
metallic alloys
recover metals
recover
metals
Prior art date
Application number
BR8705782A
Other languages
Portuguese (pt)
Inventor
Erich Ottenschlaeger
Werner L Kepplinger
Original Assignee
Korf Engineering Gmbh
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 filed Critical Korf Engineering Gmbh
Publication of BR8705782A publication Critical patent/BR8705782A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making 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
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing 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)
BR8705782A 1986-10-30 1987-10-29 PROCESS TO RECOVER METALS AND METALLIC ALLOYS AND INSTALLATION BR8705782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0288786A AT386007B (en) 1986-10-30 1986-10-30 METHOD AND SYSTEM FOR THE EXTRACTION OF METALS OR. METAL ALLOYS

Publications (1)

Publication Number Publication Date
BR8705782A true BR8705782A (en) 1988-05-31

Family

ID=3541877

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8705782A BR8705782A (en) 1986-10-30 1987-10-29 PROCESS TO RECOVER METALS AND METALLIC ALLOYS AND INSTALLATION

Country Status (16)

Country Link
JP (1) JP2572085B2 (en)
KR (1) KR950001910B1 (en)
CN (1) CN1011894B (en)
AT (1) AT386007B (en)
AU (1) AU597119B2 (en)
BR (1) BR8705782A (en)
CA (1) CA1327274C (en)
CZ (1) CZ279400B6 (en)
DD (1) DD262677A5 (en)
DE (1) DE3735965A1 (en)
IN (1) IN171251B (en)
PH (1) PH26200A (en)
SK (1) SK768987A3 (en)
SU (1) SU1547713A3 (en)
UA (1) UA2124A1 (en)
ZA (1) ZA878021B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT386006B (en) * 1986-10-30 1988-06-27 Voest Alpine Ag METHOD AND SYSTEM FOR THE EXTRACTION OF METALS OR. METAL ALLOYS
CN102974669B (en) * 2012-11-30 2014-12-24 宁波思明汽车科技有限公司 Fusible alloy recycling method for pipe forming
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 (en) * 1984-08-16 1989-05-13 Voest Alpine Ag
SE453304B (en) * 1984-10-19 1988-01-25 Skf Steel Eng Ab KIT FOR MANUFACTURE OF METALS AND / OR GENERATION OF BATTLE FROM OXIDE ORE
AT382390B (en) * 1985-03-21 1987-02-25 Voest Alpine Ind Anlagen METHOD FOR THE PRODUCTION OF LIQUID PIPE IRON OR STEEL PRE-PRODUCTS
AT386006B (en) * 1986-10-30 1988-06-27 Voest Alpine Ag METHOD AND SYSTEM FOR THE EXTRACTION OF METALS OR. METAL ALLOYS

Also Published As

Publication number Publication date
KR950001910B1 (en) 1995-03-06
ZA878021B (en) 1988-04-29
CZ768987A3 (en) 1994-11-16
SK278936B6 (en) 1998-04-08
CN1011894B (en) 1991-03-06
JP2572085B2 (en) 1997-01-16
DD262677A5 (en) 1988-12-07
JPS63128132A (en) 1988-05-31
SU1547713A3 (en) 1990-02-28
AT386007B (en) 1988-06-27
PH26200A (en) 1992-03-18
CN87107202A (en) 1988-05-18
CZ279400B6 (en) 1995-04-12
IN171251B (en) 1992-08-22
AU597119B2 (en) 1990-05-24
DE3735965C2 (en) 1991-01-10
DE3735965A1 (en) 1988-05-05
SK768987A3 (en) 1998-04-08
AU8000487A (en) 1988-05-05
UA2124A1 (en) 1994-12-26
ATA288786A (en) 1987-11-15
KR880005276A (en) 1988-06-28
CA1327274C (en) 1994-03-01

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 29/10/2002