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ES442302A1 - Aparato para cargar un par de reactores intercambiables. - Google Patents

Aparato para cargar un par de reactores intercambiables.

Info

Publication number
ES442302A1
ES442302A1 ES442302A ES442302A ES442302A1 ES 442302 A1 ES442302 A1 ES 442302A1 ES 442302 A ES442302 A ES 442302A ES 442302 A ES442302 A ES 442302A ES 442302 A1 ES442302 A1 ES 442302A1
Authority
ES
Spain
Prior art keywords
cooling
reduction
reactor
methane
reactors
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
Application number
ES442302A
Other languages
English (en)
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.)
Fierro Esponja SA
Original Assignee
Fierro Esponja SA
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 SA filed Critical Fierro Esponja SA
Publication of ES442302A1 publication Critical patent/ES442302A1/es
Expired 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
    • C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts
    • 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
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • 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
    • 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
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
ES442302A 1972-07-03 1975-11-03 Aparato para cargar un par de reactores intercambiables. Expired ES442302A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US268820A US3904397A (en) 1972-07-03 1972-07-03 Method for reducing metal ores

Publications (1)

Publication Number Publication Date
ES442302A1 true ES442302A1 (es) 1977-07-01

Family

ID=23024624

Family Applications (2)

Application Number Title Priority Date Filing Date
ES416548A Expired ES416548A1 (es) 1972-07-03 1973-07-03 Metodo para la reduccion gaseosa en tandas de oxidos meta- licos.
ES442302A Expired ES442302A1 (es) 1972-07-03 1975-11-03 Aparato para cargar un par de reactores intercambiables.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES416548A Expired ES416548A1 (es) 1972-07-03 1973-07-03 Metodo para la reduccion gaseosa en tandas de oxidos meta- licos.

Country Status (21)

Country Link
US (1) US3904397A (es)
JP (1) JPS5341608B2 (es)
AR (1) AR199577A1 (es)
AT (1) AT322591B (es)
AU (1) AU466222B2 (es)
BE (1) BE801767A (es)
BR (1) BR7304879D0 (es)
CA (1) CA985511A (es)
EG (1) EG10956A (es)
ES (2) ES416548A1 (es)
FR (1) FR2236950B1 (es)
GB (2) GB1421599A (es)
IL (1) IL42595A (es)
IN (1) IN139844B (es)
IT (1) IT989716B (es)
LU (1) LU67923A1 (es)
NL (1) NL158554B (es)
PH (1) PH10520A (es)
SE (1) SE418974B (es)
TR (1) TR17297A (es)
ZA (1) ZA734309B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099963A (en) * 1974-10-18 1978-07-11 Fierro Esponja, S.A. Method for the batchwise reduction of metal ores
US4046556A (en) * 1976-01-02 1977-09-06 Fierro Esponja, S.A. Direct gaseous reduction of oxidic metal ores with dual temperature cooling of the reduced product
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
US7856948B2 (en) 2004-05-27 2010-12-28 Wyeth Llc Self-steaming compositions, articles comprising such compositions and methods of preparing such compositions
US7794649B2 (en) * 2005-09-23 2010-09-14 Wyeth Llc Method of making heat cells comprising exothermic compositions having absorbent gelling material
US7878187B2 (en) * 2005-09-23 2011-02-01 Wyeth Llc Heat cells comprising exothermic compositions having absorbent gelling material
PA8826601A1 (es) 2008-05-15 2009-12-16 Wyeth Corp Sistema de calor húmedo portátil
WO2015015317A2 (en) 2013-07-22 2015-02-05 Saudi Basic Industries Corporation Use of top gas in direct reduction processes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2243110A (en) * 1935-12-24 1941-05-27 Madaras Corp Method of and apparatus for reducing ores and effecting other chemical reactions
US3684486A (en) * 1968-12-23 1972-08-15 Swindell Dressler Co Division Direct reduction of iron ore and the like
US3635456A (en) * 1970-04-29 1972-01-18 Dravo Corp Apparatus for direct reduction of iron oxide compacts

Also Published As

Publication number Publication date
LU67923A1 (es) 1974-01-18
NL7309109A (es) 1974-01-07
EG10956A (en) 1976-11-30
DE2332999A1 (de) 1974-01-31
ES416548A1 (es) 1976-07-16
PH10520A (en) 1977-05-26
IN139844B (es) 1976-08-07
FR2236950A1 (es) 1975-02-07
NL158554B (nl) 1978-11-15
US3904397A (en) 1975-09-09
AU466222B2 (en) 1975-10-23
SE418974B (sv) 1981-07-06
TR17297A (tr) 1975-03-24
IL42595A (en) 1976-07-30
IL42595A0 (en) 1973-08-29
AR199577A1 (es) 1974-09-13
JPS4943814A (es) 1974-04-25
BR7304879D0 (pt) 1974-08-15
CA985511A (en) 1976-03-16
IT989716B (it) 1975-06-10
BE801767A (fr) 1974-01-02
FR2236950B1 (es) 1977-02-18
AU5735673A (en) 1975-01-09
AT322591B (de) 1975-05-26
GB1421599A (en) 1976-01-21
GB1424184A (en) 1976-02-11
DE2332999B2 (de) 1976-11-04
ZA734309B (en) 1974-05-29
JPS5341608B2 (es) 1978-11-06

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