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BR9304154A - Processo para o endurecimento de pelotas de óxido de ferro - Google Patents

Processo para o endurecimento de pelotas de óxido de ferro

Info

Publication number
BR9304154A
BR9304154A BR9304154A BR9304154A BR9304154A BR 9304154 A BR9304154 A BR 9304154A BR 9304154 A BR9304154 A BR 9304154A BR 9304154 A BR9304154 A BR 9304154A BR 9304154 A BR9304154 A BR 9304154A
Authority
BR
Brazil
Prior art keywords
hardening
iron oxide
oxide pellets
pellets
iron
Prior art date
Application number
BR9304154A
Other languages
English (en)
Inventor
Friedrich Ritter
Rolf-Peter Dadazynski
Original Assignee
Metallgesellschaft 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
Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of BR9304154A publication Critical patent/BR9304154A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F26B23/007—Heating arrangements using waste heat recovered from the dried product
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • 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
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/02—Sintering grates or tables
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Drying Of Solid Materials (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR9304154A 1992-10-09 1993-10-06 Processo para o endurecimento de pelotas de óxido de ferro BR9304154A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4234085A DE4234085A1 (de) 1992-10-09 1992-10-09 Verfahren zum Hartbrennen von eisenoxidhaltigen Pellets

Publications (1)

Publication Number Publication Date
BR9304154A true BR9304154A (pt) 1994-05-17

Family

ID=6470090

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9304154A BR9304154A (pt) 1992-10-09 1993-10-06 Processo para o endurecimento de pelotas de óxido de ferro

Country Status (4)

Country Link
BR (1) BR9304154A (pt)
DE (1) DE4234085A1 (pt)
NL (1) NL9301631A (pt)
SE (1) SE9303237L (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19513549B4 (de) * 1995-04-10 2005-03-03 Siemens Ag Pelletieranlage
JP4227710B2 (ja) * 1999-09-17 2009-02-18 三菱重工業株式会社 還元鉄製造装置
AT503199B1 (de) * 2006-01-19 2008-02-15 Voest Alpine Ind Anlagen Verfahren zum sintern auf einer sintermaschine
KR101696328B1 (ko) * 2015-10-23 2017-01-13 주식회사 포스코 원료 처리 장치, 원료 처리 방법 및 이를 이용하여 제조된 조립물
BR212020018583U2 (pt) 2018-03-12 2020-12-08 Outotec (Finland) Oy Usina para tratamento térmico energeticamente eficiente de material a granel
CN113061717A (zh) * 2021-03-29 2021-07-02 北京卡卢金热风炉技术有限公司 一种生产氧化球团的焙烧系统及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES284703A1 (es) * 1962-02-12 1963-07-01 Metallgesellschaft Ag Un procedimiento para la calcinación dura de píldoras de minerales, materias primas de cemento y similares
DE1209580B (de) * 1964-10-17 1966-01-27 Metallgesellschaft Ag Verfahren und Vorrichtung zur Durchfuehrung endothermer Prozesse auf Wanderrosten
NL6514618A (pt) * 1965-11-10 1967-05-11
US3973762A (en) * 1974-05-17 1976-08-10 Dravo Corporation Sintering process and apparatus
AT352408B (de) * 1978-03-24 1979-09-25 Voest Ag Verfahren zum brennen von pellets auf einem wanderrost
IN150952B (pt) * 1979-12-08 1983-01-29 Metallgesellschaft Ag
AT366100B (de) * 1980-01-23 1982-03-10 Voest Alpine Ag Verfahren und vorrichtung zum brennen von pellets
JPS602597B2 (ja) * 1982-05-18 1985-01-22 住友重機械工業株式会社 排ガス循環式焼結装置
DE3433043A1 (de) * 1984-09-08 1986-03-20 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur thermischen behandlung von stueckigen oder agglomerierten materialien auf einem wanderrost
DE3843929A1 (de) * 1988-12-24 1990-07-05 Metallgesellschaft Ag Verfahren zur verringerung der emission von sox im abgas von sinteranlagen

Also Published As

Publication number Publication date
SE9303237D0 (sv) 1993-10-04
DE4234085A1 (de) 1994-04-14
NL9301631A (nl) 1994-05-02
SE9303237L (sv) 1994-04-10

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
HKFN Application deemed withdrawn (deleted)
FA7 Application deemed withdrawn (art. 18 par. 1 of law 5772/71) - being contrary to morals, good customs and public security, order and health