DE60212815D1 - 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
DE60212815D1
DE60212815D1 DE60212815T DE60212815T DE60212815D1 DE 60212815 D1 DE60212815 D1 DE 60212815D1 DE 60212815 T DE60212815 T DE 60212815T DE 60212815 T DE60212815 T DE 60212815T DE 60212815 D1 DE60212815 D1 DE 60212815D1
Authority
DE
Germany
Prior art keywords
reducing
melting
recovery
metal
separation method
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
DE60212815T
Other languages
English (en)
Other versions
DE60212815T2 (de
Inventor
Marcos De Albuquerqu Contrucci
Henrique Costa
Saul Marcheze
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.)
Startec Iron LLC
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 DE60212815D1 publication Critical patent/DE60212815D1/de
Publication of DE60212815T2 publication Critical patent/DE60212815T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60212815T 2001-03-20 2002-03-19 Schachtofenverfahren zur reduktion und schmelzung mit rückgewinnung von flüchtigen sekundärmetallen Expired - Lifetime DE60212815T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US811428 2001-03-20
US09/811,428 US6517603B2 (en) 2001-03-20 2001-03-20 Method for recovery of metals having low vaporization temperature
PCT/US2002/008098 WO2002075001A2 (en) 2001-03-20 2002-03-19 Reduction smelting method in a shaft furnace with recovery of volatile secondary metals

Publications (2)

Publication Number Publication Date
DE60212815D1 true DE60212815D1 (de) 2006-08-10
DE60212815T2 DE60212815T2 (de) 2007-01-11

Family

ID=25206528

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60212815T Expired - Lifetime DE60212815T2 (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
DE69105947T2 (de) * 1990-01-23 1995-07-20 Jeven Oy Lüftungsanlage.
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
US5279643A (en) * 1992-01-17 1994-01-18 Yasuo Kaneko Process for recovering valuable metals from an iron dust

Also Published As

Publication number Publication date
RU2323260C2 (ru) 2008-04-27
DE60212815T2 (de) 2007-01-11
WO2002075001A3 (en) 2003-03-27
EP1373581B1 (de) 2006-06-28
CN1302122C (zh) 2007-02-28
DK1373581T3 (da) 2006-10-02
RU2003130788A (ru) 2005-04-10
WO2002075001A2 (en) 2002-09-26
PT1373581E (pt) 2006-11-30
ATE331815T1 (de) 2006-07-15
CN1545562A (zh) 2004-11-10
EP1373581A2 (de) 2004-01-02
BR0208174A (pt) 2004-03-02
US6517603B2 (en) 2003-02-11
US20020134199A1 (en) 2002-09-26
ES2262803T3 (es) 2006-12-01
BR0208174B1 (pt) 2014-10-21
AU2002255782A1 (en) 2002-10-03

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