BG63264B1 - Метод за редукция и топене на съединения, съдържащи метали - Google Patents

Метод за редукция и топене на съединения, съдържащи метали Download PDF

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Publication number
BG63264B1
BG63264B1 BG102847A BG10284798A BG63264B1 BG 63264 B1 BG63264 B1 BG 63264B1 BG 102847 A BG102847 A BG 102847A BG 10284798 A BG10284798 A BG 10284798A BG 63264 B1 BG63264 B1 BG 63264B1
Authority
BG
Bulgaria
Prior art keywords
charge
metal
reactor
continuous layer
reduction
Prior art date
Application number
BG102847A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG102847A (en
Inventor
Louis FOURIE
Original Assignee
Ipcor N.V.
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 Ipcor N.V. filed Critical Ipcor N.V.
Publication of BG102847A publication Critical patent/BG102847A/xx
Publication of BG63264B1 publication Critical patent/BG63264B1/bg

Links

Classifications

    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F27B14/061—Induction furnaces
    • F27B14/065—Channel type
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • 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
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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
    • 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
    • C22B9/003—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals by induction
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Adhesives Or Adhesive Processes (AREA)
BG102847A 1996-04-19 1998-10-14 Метод за редукция и топене на съединения, съдържащи метали BG63264B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA963126 1996-04-19
PCT/EP1997/001999 WO1997040197A1 (en) 1996-04-19 1997-04-17 Metal containing compound reduction and melting process

Publications (2)

Publication Number Publication Date
BG102847A BG102847A (en) 1999-05-31
BG63264B1 true BG63264B1 (bg) 2001-07-31

Family

ID=25585647

Family Applications (1)

Application Number Title Priority Date Filing Date
BG102847A BG63264B1 (bg) 1996-04-19 1998-10-14 Метод за редукция и топене на съединения, съдържащи метали

Country Status (26)

Country Link
US (1) US6146437A (da)
EP (1) EP0904420B1 (da)
JP (1) JP3657274B2 (da)
CN (1) CN1067112C (da)
AR (1) AR012819A1 (da)
AT (1) ATE206478T1 (da)
AU (1) AU712670B2 (da)
BG (1) BG63264B1 (da)
BR (1) BR9708694A (da)
CA (1) CA2251811C (da)
CZ (1) CZ288946B6 (da)
DE (1) DE69707128T2 (da)
DK (1) DK0904420T3 (da)
ES (1) ES2165051T3 (da)
ID (1) ID16640A (da)
IN (1) IN192927B (da)
MY (1) MY115238A (da)
PL (1) PL188820B1 (da)
PT (1) PT904420E (da)
RU (1) RU2180355C2 (da)
SA (1) SA97180162B1 (da)
SI (1) SI0904420T1 (da)
SK (1) SK283464B6 (da)
TR (1) TR199802101T2 (da)
UA (1) UA53645C2 (da)
WO (1) WO1997040197A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR200100090T2 (tr) * 1998-07-17 2001-06-21 Ipcor N.V. Metal indirgeme ve ergitme işlemi için endüksiyon fırını.
US7413721B2 (en) * 2005-07-28 2008-08-19 Battelle Energy Alliance, Llc Method for forming ammonia
AP2010005222A0 (en) * 2007-09-14 2010-04-30 Barrick Gold Corp Process for recovering platinum group metals usingreductants
CN102764510B (zh) * 2012-07-31 2014-11-19 黄艾连 玩具车空心轮胎及其制造方法
WO2015042691A1 (en) * 2013-09-27 2015-04-02 Nsgi Smelting apparatus and method of using the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US932459A (en) * 1907-04-19 1909-08-31 Otto Frick Method of reducing and melting oxids and the like.
US1915243A (en) * 1931-04-15 1933-06-20 Heraeusvacuumschmelze A G Method of producing chromium
US2102582A (en) * 1932-04-14 1937-12-14 Scovill Manufacturing Co Electric induction furnace and method of operating the same
GB717576A (en) * 1950-03-15 1954-10-27 Forni Lubatti Soc A process for reducing powdery ores without a previous agglomeration
GB781108A (en) * 1954-03-20 1957-08-14 Forni Lubatti Soc Improvements in the reduction of metallic ores
FR1205446A (fr) * 1957-04-19 1960-02-02 Procédé de fabrication d'acier ou de fonte par réduction directe de minerai, et four pour sa réalisation
SE360679C (da) * 1972-02-24 1975-08-18 Allamanna Svenska Elektriska Ab
SE389512B (sv) * 1972-09-07 1976-11-08 Asea Ab Induktionsugn for smeltreduktion
SE389877B (sv) * 1973-01-23 1976-11-22 Asea Ab Sett och anordning for framstellning av en kolhaltig metallsmelta genom smeltreduktion med undantag fran vad som er skyddat enligt patentet 7205211-1
SU629888A3 (ru) * 1973-05-25 1978-08-25 Клекнер-Верке Аг (Фирма) Способ непрерывного получени стали
SE424916B (sv) * 1975-02-25 1982-08-16 Asea Ab Sett och anordning for verming av elektriskt icke ledande material i induktionsugn
US5411570A (en) * 1993-06-16 1995-05-02 Iscor Limited Steelmaking process

Also Published As

Publication number Publication date
ATE206478T1 (de) 2001-10-15
US6146437A (en) 2000-11-14
DK0904420T3 (da) 2002-01-07
TR199802101T2 (xx) 2000-09-21
DE69707128D1 (de) 2001-11-08
IN192927B (da) 2004-06-12
WO1997040197A1 (en) 1997-10-30
SI0904420T1 (en) 2002-04-30
PL188820B1 (pl) 2005-04-29
UA53645C2 (uk) 2003-02-17
CN1219207A (zh) 1999-06-09
CA2251811C (en) 2010-06-22
CZ288946B6 (cs) 2001-10-17
CA2251811A1 (en) 1997-10-30
SK283464B6 (sk) 2003-08-05
ES2165051T3 (es) 2002-03-01
EP0904420B1 (en) 2001-10-04
AU2700697A (en) 1997-11-12
AU712670B2 (en) 1999-11-11
JP2000508714A (ja) 2000-07-11
AR012819A1 (es) 2000-11-22
MY115238A (en) 2003-04-30
CZ336798A3 (cs) 1999-12-15
SK143698A3 (en) 1999-05-07
SA97180162B1 (ar) 2006-08-12
CN1067112C (zh) 2001-06-13
DE69707128T2 (de) 2002-07-11
BR9708694A (pt) 1999-08-03
PL329374A1 (en) 1999-03-29
JP3657274B2 (ja) 2005-06-08
RU2180355C2 (ru) 2002-03-10
BG102847A (en) 1999-05-31
EP0904420A1 (en) 1999-03-31
ID16640A (id) 1997-10-23
PT904420E (pt) 2002-03-28

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