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ES2167978T3 - Procedimiento para producir metal a partir de minerales metaliferos. - Google Patents

Procedimiento para producir metal a partir de minerales metaliferos.

Info

Publication number
ES2167978T3
ES2167978T3 ES99114759T ES99114759T ES2167978T3 ES 2167978 T3 ES2167978 T3 ES 2167978T3 ES 99114759 T ES99114759 T ES 99114759T ES 99114759 T ES99114759 T ES 99114759T ES 2167978 T3 ES2167978 T3 ES 2167978T3
Authority
ES
Spain
Prior art keywords
metaliferal
minerals
procedure
produce metal
reduction
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES99114759T
Other languages
English (en)
Inventor
Hans De Haas
Joachim Janz
Horstmar Mohnkern
Manfred Voss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Der Gruene Punkt Duales System Deutschland AG
Original Assignee
Der Gruene Punkt Duales System Deutschland AG
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
Priority claimed from DE19934313630 external-priority patent/DE4313630A1/de
Application filed by Der Gruene Punkt Duales System Deutschland AG filed Critical Der Gruene Punkt Duales System Deutschland AG
Application granted granted Critical
Publication of ES2167978T3 publication Critical patent/ES2167978T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C21B13/0073—Selection or treatment of the reducing gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
    • C21B5/023—Injection of the additives into the melting part
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
    • C21B5/023—Injection of the additives into the melting part
    • C21B5/026—Injection of the additives into the melting part of plastic material
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

La invención se refiere a un procedimiento para producir metales a partir de gangas metálicas, por ejemplo, para la producción de arrabio a partir de mineral de hierro. Se emplea un material plástico aglomerante con superficies rugosas (y por tanto, gran superficie específica) como agente reductor y/o como un suministro de constituyentes para el gas de reducción en un horno metalúrgico, en particular un alto horno.
ES99114759T 1993-04-26 1994-04-25 Procedimiento para producir metal a partir de minerales metaliferos. Expired - Lifetime ES2167978T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934313630 DE4313630A1 (de) 1993-04-26 1993-04-26 Verfahren zur Erzeugung von Metall aus Metallerzen
DE4343768 1993-12-21

Publications (1)

Publication Number Publication Date
ES2167978T3 true ES2167978T3 (es) 2002-05-16

Family

ID=25925268

Family Applications (2)

Application Number Title Priority Date Filing Date
ES94106439T Expired - Lifetime ES2145789T3 (es) 1993-04-26 1994-04-25 Procedimiento para la produccion de metal a partir de minerales metaliferos.
ES99114759T Expired - Lifetime ES2167978T3 (es) 1993-04-26 1994-04-25 Procedimiento para producir metal a partir de minerales metaliferos.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES94106439T Expired - Lifetime ES2145789T3 (es) 1993-04-26 1994-04-25 Procedimiento para la produccion de metal a partir de minerales metaliferos.

Country Status (4)

Country Link
EP (2) EP0622465B1 (es)
AT (2) ATE191014T1 (es)
DE (2) DE59409998D1 (es)
ES (2) ES2145789T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4433596A1 (de) * 1994-09-21 1996-03-28 Heckett Multiserv Plc Verfahren zum pneumatischen Fördern von kunststoffhaltigen Materialien in ein Reaktionsgefäß
DE19532505C1 (de) * 1995-09-02 1996-12-05 Busch Gmbh & Co Kg M Verfahren zur Entsorgung und Verwertung von festen, flüssigen oder gasförmigen Rückständen aus Halogen-haltigen Kohlenwasserstoffen in Schachtöfen der Eisenindustrie
US6048380A (en) * 1996-06-11 2000-04-11 Nkk Corporation Method for disposing synthetic resinous material
US5992335A (en) 1996-09-13 1999-11-30 Nkk Corporation Method of blowing synthetic resin into furnace and apparatus therefor
DE19755368B4 (de) * 1996-12-27 2005-10-27 Makita Corp., Anjo Startvorrichtung für einen Elektromotor
DE19755389A1 (de) * 1997-12-12 1999-06-17 Krupp Polysius Ag Verfahren und Anlage zum pneumatischen Fördern und Einblasen von Schüttgut in einen metallurgischen Schmelzreaktor
DE19859354A1 (de) 1998-12-22 2000-07-06 Der Gruene Punkt Duales Syst Verfahren und Vorrichtung zur Erzeugung von Metall aus Metallerzen
KR100368140B1 (ko) * 1999-09-01 2003-01-15 가부시키가이샤 고베 세이코쇼 선철제조용 합성수지재연료 및 선철제조방법
DE20209161U1 (de) * 2002-06-12 2003-10-23 Georg Springmann Industrie- und Bergbautechnik GmbH, 45472 Mülheim Rohrleitungssystem zur Brennstoffeinblasung in Hochöfen o.dgl.
DE10358450B4 (de) * 2002-12-24 2005-07-21 E.S.C.H. Engineering Service Center Und Handel Gmbh Verfahren zur Erzeugung von Metall aus Metallerzen
DE10323902B4 (de) * 2003-05-26 2005-05-25 Loesche Gmbh Brennstoffgemisch zur Zuführung in Blasformen bei der Roheisenerzeugung im Hochofen und Verfahren zur Herstellung und Zuführung des Brennstoffgemisches
DK1869236T3 (da) 2005-03-23 2012-06-25 A H Meyer Maschinenfabrik Gmbh Fiberdug, vævet materiale eller faskine med eller af fiberstoffer fra brunkul
DE102008047563A1 (de) 2008-09-16 2010-04-15 Zeppelin Silos & Systems Gmbh Verfahren und Vorrichtung zur Aufbereitung von kunststoffhaltigen Stoffen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202903B1 (de) * 1972-01-21 1972-11-30 Karwat Ernst Dr Ing Verfahren zur Beseitigung und Verwertung von Kraftfahrzeugreifen-Altmaterial
JPS5717038B2 (es) * 1973-04-23 1982-04-08
DE2434257B1 (de) * 1974-07-17 1975-10-23 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Stabilisierungseinrichtung, insbesondere für Schiffe unter Verwendung von Rotoren
DE2935544A1 (de) 1979-09-03 1981-03-19 Fritz Dr.Rer.Nat. 7889 Grenzach Mindermann Herstellung von eisen aus eisenoxyd mit belebtschlamm (klaerschlamm) und bzw. o.a. kohlenstoffhaltigen abfallstoffen
DE3603054C2 (de) * 1986-01-30 1994-10-13 Voest Alpine Ind Anlagen Verfahren zur Vergasung von Klärschlamm
CH674567A5 (es) * 1986-12-24 1990-06-15 Fischer Ag Georg
DE4104252C2 (de) * 1991-02-13 1998-07-02 Schingnitz Manfred Entsorgungsverfahren für schadstoffbelastete, kohlenstoffhaltige Abfallstoffe
JPH068247A (ja) * 1992-06-29 1994-01-18 Mitsubishi Materials Corp 繊維強化プラスチックの処理方法

Also Published As

Publication number Publication date
DE59409220D1 (de) 2000-04-27
EP0976839A1 (de) 2000-02-02
EP0976839B1 (de) 2001-12-05
DE59409998D1 (de) 2002-01-17
ATE210193T1 (de) 2001-12-15
ES2145789T3 (es) 2000-07-16
EP0622465A1 (de) 1994-11-02
ATE191014T1 (de) 2000-04-15
EP0622465B1 (de) 2000-03-22

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