SE300630B - - Google Patents

Info

Publication number
SE300630B
SE300630B SE12221/65A SE1222165A SE300630B SE 300630 B SE300630 B SE 300630B SE 12221/65 A SE12221/65 A SE 12221/65A SE 1222165 A SE1222165 A SE 1222165A SE 300630 B SE300630 B SE 300630B
Authority
SE
Sweden
Application number
SE12221/65A
Inventor
F Mayer
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of SE300630B publication Critical patent/SE300630B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B15/00—Other processes for the manufacture of iron from iron compounds
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/008—Use of special additives or fluxing agents
    • 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
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
SE12221/65A 1964-09-21 1965-09-20 SE300630B (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39807364A 1964-09-21 1964-09-21
US422559A US3393066A (en) 1964-09-21 1964-12-31 Process for reduction of iron ore in staged fluid beds without bogging

Publications (1)

Publication Number Publication Date
SE300630B true SE300630B (xx) 1968-05-06

Family

ID=27016110

Family Applications (1)

Application Number Title Priority Date Filing Date
SE12221/65A SE300630B (xx) 1964-09-21 1965-09-20

Country Status (5)

Country Link
US (1) US3393066A (xx)
ES (1) ES315543A1 (xx)
GB (1) GB1111969A (xx)
OA (1) OA01783A (xx)
SE (1) SE300630B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549352A (en) * 1967-09-18 1970-12-22 Exxon Research Engineering Co Staged fluidized iron ore reduction process
US3637369A (en) * 1969-01-07 1972-01-25 Exxon Research Engineering Co Fluidized iron ore reduction process
US3932170A (en) * 1974-08-19 1976-01-13 The United States Of America As Represented By The Secretary Of The Interior Use of scavenger in recovery of metal values
US5372628A (en) * 1993-09-10 1994-12-13 Akzo N.V. Method for producing reducible iron-containing material having less clustering during direct reduction and products thereof
US6495723B1 (en) 2000-06-21 2002-12-17 Flexsys America Zeolite support loaded with a base material for use in the coupling of aniline and nitrobenzene
RU2289633C2 (ru) * 2001-06-19 2006-12-20 Фоест-Альпине Индустрианлагенбау Гмбх Унд Ко Способ и устройство для обработки материала в виде частиц
DE10336676C5 (de) * 2003-08-09 2011-03-31 Outokumpu Oyj Verfahren und Anlage zur Reduktion von eisenoxidhaltigen Feststoffen
US10370732B2 (en) * 2016-04-12 2019-08-06 Midrex Technologies, Inc. Methods for mitigating the buildup of direct reduced iron clusters on the walls of a direct reduction furnace

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1971112A (en) * 1933-08-28 1934-08-21 Thomas B Swift Method of preparing ores for reduction
US2080028A (en) * 1934-10-04 1937-05-11 Little Inc A Process for producing sponge iron
US2444916A (en) * 1944-04-21 1948-07-13 Coast Reduction Inc Reduction of iron ores
BE469585A (xx) * 1945-12-22 1900-01-01
US2550609A (en) * 1947-12-24 1951-04-24 Texas Co Addition of a desiccant to a fluidized iron reduction process
US2758021A (en) * 1948-08-11 1956-08-07 Glidden Co Process of preparing metal powders by a fluo-solid reduction process
US2671715A (en) * 1952-01-03 1954-03-09 Denver Chemical Mfg Company Device for facilitating chemical testing
US2871115A (en) * 1956-06-01 1959-01-27 United States Steel Corp Method of preparing self-fluxing synthetic iron scrap
US2831759A (en) * 1956-10-24 1958-04-22 Phelps Dodge Corp Apparatus and method for producing sponge iron
US3020149A (en) * 1959-04-08 1962-02-06 Little Inc A Beneficiation of ores
US3062639A (en) * 1959-07-21 1962-11-06 Kellogg M W Co Treatment of iron-containing materials
US3251677A (en) * 1963-04-19 1966-05-17 Exxon Research Engineering Co Fluid bed process
US3246978A (en) * 1963-04-19 1966-04-19 Exxon Research Engineering Co Fluid bed process
US3341322A (en) * 1965-02-25 1967-09-12 Exxon Research Engineering Co Reduction of oxidic iron ores
US3353951A (en) * 1966-05-09 1967-11-21 Glidden Co Fluffy iron powder and process for preparing same

Also Published As

Publication number Publication date
ES315543A1 (es) 1966-06-01
GB1111969A (en) 1968-05-01
US3393066A (en) 1968-07-16
OA01783A (fr) 1970-01-14

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