AR209046A1 - Procedimiento de reduccion directa gaseosa de minerales de metal oxidico con enfriamiento del producto reducido usando gas a dos temperaturas - Google Patents

Procedimiento de reduccion directa gaseosa de minerales de metal oxidico con enfriamiento del producto reducido usando gas a dos temperaturas

Info

Publication number
AR209046A1
AR209046A1 AR266053A AR26605376A AR209046A1 AR 209046 A1 AR209046 A1 AR 209046A1 AR 266053 A AR266053 A AR 266053A AR 26605376 A AR26605376 A AR 26605376A AR 209046 A1 AR209046 A1 AR 209046A1
Authority
AR
Argentina
Prior art keywords
temperatures
procedure
gas
reduced product
product cooling
Prior art date
Application number
AR266053A
Other languages
English (en)
Original Assignee
Fierro Esponja
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 Fierro Esponja filed Critical Fierro Esponja
Application granted granted Critical
Publication of AR209046A1 publication Critical patent/AR209046A1/es

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
    • C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts
    • 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)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture Of Iron (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AR266053A 1976-01-02 1976-12-30 Procedimiento de reduccion directa gaseosa de minerales de metal oxidico con enfriamiento del producto reducido usando gas a dos temperaturas AR209046A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/646,379 US4046556A (en) 1976-01-02 1976-01-02 Direct gaseous reduction of oxidic metal ores with dual temperature cooling of the reduced product

Publications (1)

Publication Number Publication Date
AR209046A1 true AR209046A1 (es) 1977-03-15

Family

ID=24592810

Family Applications (1)

Application Number Title Priority Date Filing Date
AR266053A AR209046A1 (es) 1976-01-02 1976-12-30 Procedimiento de reduccion directa gaseosa de minerales de metal oxidico con enfriamiento del producto reducido usando gas a dos temperaturas

Country Status (18)

Country Link
US (1) US4046556A (es)
JP (1) JPS52115703A (es)
AR (1) AR209046A1 (es)
BR (1) BR7608805A (es)
CA (1) CA1089649A (es)
DD (1) DD130155A5 (es)
DK (1) DK588976A (es)
EG (1) EG12603A (es)
ES (1) ES454751A1 (es)
GR (1) GR64389B (es)
IT (1) IT1069257B (es)
MX (1) MX144823A (es)
NO (1) NO144833C (es)
NZ (1) NZ182880A (es)
RO (1) RO72109A (es)
SE (1) SE7613952L (es)
ZA (1) ZA767589B (es)
ZM (1) ZM14876A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152139A (en) * 1978-02-09 1979-05-01 Hylsa, S.A. Method for cooling sponge metal
JPS5952682B2 (ja) * 1979-01-19 1984-12-21 石川島播磨重工業株式会社 鉄鉱石等の還元方法及び装置
US4375983A (en) * 1979-04-26 1983-03-08 Hylsa, S.A. Method of making sponge metal
US4248624A (en) * 1979-04-26 1981-02-03 Hylsa, S.A. Use of prereduced ore in a blast furnace
AT406271B8 (de) * 1997-08-18 2000-05-25 Voest Alpine Ind Anlagen Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material
RU2005102710A (ru) * 2002-07-04 2006-01-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) Система реакторов с несколькими параллельными реакторными блоками
WO2009084751A1 (en) * 2007-12-28 2009-07-09 Posco Method for forecasting sharp drop of pressure of melter-gasifier and method for controlling the pressure in ironmaking process
JP2015534604A (ja) * 2012-09-14 2015-12-03 フェストアルピネ シュタール ゲーエムベーハーＶｏｅｓｔａｌｐｉｎｅ Ｓｔａｈｌ Ｇｍｂｈ 不連続に作り出されるエネルギの貯蔵方法
CN115516115A (zh) * 2020-03-20 2022-12-23 技术资源有限公司 生物质直接还原铁

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA508951A (en) * 1955-01-11 D. Pike Robert Direct production of steel from oxides of iron
CA625289A (en) * 1961-08-08 M. Squires Arthur Iron oxide reduction
US2481217A (en) * 1947-06-03 1949-09-06 Standard Oil Dev Co Process for a two-stage gaseous reduction of iron ore
US2900247A (en) * 1957-08-05 1959-08-18 Fierro Espouja Sa Method of making sponge iron
US3136624A (en) * 1961-05-24 1964-06-09 Pullman Inc Method for reducing metal oxides
US3423201A (en) * 1966-03-18 1969-01-21 Fierro Esponja Method for producing sponge iron
US3637368A (en) * 1968-10-16 1972-01-25 Exxon Research Engineering Co Increased metallizations of iron ore from fluidized bed processes
US3788835A (en) * 1970-12-30 1974-01-29 Exxon Research Engineering Co Iron ore reduction process(nu-9)
US3904397A (en) * 1972-07-03 1975-09-09 Fierro Esponja Method for reducing metal ores
US3890142A (en) * 1973-10-16 1975-06-17 Fierro Esponja Method for gaseous reduction of metal ores

Also Published As

Publication number Publication date
GR64389B (en) 1980-03-21
US4046556A (en) 1977-09-06
MX144823A (es) 1981-11-24
DK588976A (da) 1977-07-03
SE7613952L (sv) 1977-07-03
IT1069257B (it) 1985-03-25
JPS52115703A (en) 1977-09-28
NO144833B (no) 1981-08-10
NO764246L (no) 1977-07-05
RO72109A (ro) 1981-04-30
NZ182880A (en) 1978-06-20
ZA767589B (en) 1977-11-30
DD130155A5 (de) 1978-03-08
JPS5634604B2 (es) 1981-08-11
EG12603A (en) 1979-06-30
NO144833C (no) 1981-11-18
CA1089649A (en) 1980-11-18
ES454751A1 (es) 1978-01-01
BR7608805A (pt) 1977-10-25
ZM14876A1 (en) 1977-08-22

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