ATE331815T1 - Schachtofenverfahren zur reduktion und schmelzung mit rückgewinnung von flüchtigen sekundärmetallen - Google Patents

Schachtofenverfahren zur reduktion und schmelzung mit rückgewinnung von flüchtigen sekundärmetallen

Info

Publication number
ATE331815T1
ATE331815T1 AT02725202T AT02725202T ATE331815T1 AT E331815 T1 ATE331815 T1 AT E331815T1 AT 02725202 T AT02725202 T AT 02725202T AT 02725202 T AT02725202 T AT 02725202T AT E331815 T1 ATE331815 T1 AT E331815T1
Authority
AT
Austria
Prior art keywords
shaft furnace
melting
recovery
reduction
metal
Prior art date
Application number
AT02725202T
Other languages
English (en)
Inventor
Marcos De Albuquerqu Contrucci
Pedro Henrique Carpinett Costa
Edmar Saul Marcheze
Original Assignee
Startec Iron Llc
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 Startec Iron Llc filed Critical Startec Iron Llc
Application granted granted Critical
Publication of ATE331815T1 publication Critical patent/ATE331815T1/de

Links

Classifications

    • 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
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft furnaces
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
AT02725202T 2001-03-20 2002-03-19 Schachtofenverfahren zur reduktion und schmelzung mit rückgewinnung von flüchtigen sekundärmetallen ATE331815T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/811,428 US6517603B2 (en) 2001-03-20 2001-03-20 Method for recovery of metals having low vaporization temperature

Publications (1)

Publication Number Publication Date
ATE331815T1 true ATE331815T1 (de) 2006-07-15

Family

ID=25206528

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02725202T ATE331815T1 (de) 2001-03-20 2002-03-19 Schachtofenverfahren zur reduktion und schmelzung mit rückgewinnung von flüchtigen sekundärmetallen

Country Status (12)

Country Link
US (1) US6517603B2 (de)
EP (1) EP1373581B1 (de)
CN (1) CN1302122C (de)
AT (1) ATE331815T1 (de)
AU (1) AU2002255782A1 (de)
BR (1) BR0208174B1 (de)
DE (1) DE60212815T2 (de)
DK (1) DK1373581T3 (de)
ES (1) ES2262803T3 (de)
PT (1) PT1373581E (de)
RU (1) RU2323260C2 (de)
WO (1) WO2002075001A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002952062A0 (en) * 2002-10-15 2002-10-31 D.Wilson Investments Pty. Ltd. Process and apparatus for extracting zinc
US20060233685A1 (en) * 2005-04-15 2006-10-19 Janes Clarence W Non-aqueous method for separating chemical constituents in spent nuclear reactor fuel
BR102015005373A2 (pt) * 2014-12-16 2016-10-25 Tecnored Desenvolvimento Tecnologico S A forno metalúrgico de obtenção de ligas metálicas
CN105087947B (zh) * 2015-09-16 2018-01-12 武汉钢铁有限公司 从高炉瓦斯泥中提取锌的方法
LU100535B1 (en) 2017-12-07 2019-06-12 Wurth Paul Sa Charging system, in particular for a shaft smelt reduction furnace
CN108642220B (zh) * 2018-05-25 2020-05-05 武汉钢铁有限公司 一种排出高炉有害元素并清理高炉炉型的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1261127A (en) * 1968-10-15 1972-01-19 Conzinc Riotinto Ltd Shaft furnace smelting of oxidic ores, concentrates or calcines
SE444956B (sv) * 1980-06-10 1986-05-20 Skf Steel Eng Ab Sett att ur metalloxidhaltiga material utvinna ingaende lettflyktiga metaller eller koncentrat av dessa
BR8201091A (pt) * 1982-03-02 1983-10-25 Fundicao Tupy S A Ind Carboqui Nodulos compactos processo e instalacao para a sua producao e utilizacao destes nodulos para a producao de metal
BR8605001A (pt) * 1986-10-13 1988-05-31 Setepla Tecnometal Engenharia Equipamento para producao de metais ferrosos ou nao a partir de minerios ou aglomerados auto-redutores e auto-fundentes ou nao
US4963182A (en) * 1989-03-14 1990-10-16 Zia Technology, Inc. Continuous feed shaft retort process for recovery of non-ferrous metals from process dust
US5323761A (en) * 1990-01-23 1994-06-28 Jeven Oy Ventilation apparatus
US5279643A (en) * 1992-01-17 1994-01-18 Yasuo Kaneko Process for recovering valuable metals from an iron dust
JPH07103428B2 (ja) * 1992-01-17 1995-11-08 兼子 操 竪形還元溶解炉を用いた製鉄ダストからの有価金属回収方法

Also Published As

Publication number Publication date
US6517603B2 (en) 2003-02-11
EP1373581B1 (de) 2006-06-28
RU2323260C2 (ru) 2008-04-27
WO2002075001A3 (en) 2003-03-27
WO2002075001A2 (en) 2002-09-26
CN1302122C (zh) 2007-02-28
BR0208174A (pt) 2004-03-02
PT1373581E (pt) 2006-11-30
AU2002255782A1 (en) 2002-10-03
US20020134199A1 (en) 2002-09-26
EP1373581A2 (de) 2004-01-02
DK1373581T3 (da) 2006-10-02
BR0208174B1 (pt) 2014-10-21
DE60212815T2 (de) 2007-01-11
RU2003130788A (ru) 2005-04-10
CN1545562A (zh) 2004-11-10
ES2262803T3 (es) 2006-12-01
DE60212815D1 (de) 2006-08-10

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