ES274865A2 - Procedimiento de caldeo de materiales en un horno continuo - Google Patents

Procedimiento de caldeo de materiales en un horno continuo

Info

Publication number
ES274865A2
ES274865A2 ES0274865A ES274865A ES274865A2 ES 274865 A2 ES274865 A2 ES 274865A2 ES 0274865 A ES0274865 A ES 0274865A ES 274865 A ES274865 A ES 274865A ES 274865 A2 ES274865 A2 ES 274865A2
Authority
ES
Spain
Prior art keywords
furnace
rotary kiln
internal diameter
central part
ores
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
ES0274865A
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.)
Elektrokemisk AS
Original Assignee
Elektrokemisk AS
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 Elektrokemisk AS filed Critical Elektrokemisk AS
Publication of ES274865A2 publication Critical patent/ES274865A2/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/003—Phosphorus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/942—Calcium carbide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Electrically Operated Instructional Devices (AREA)
ES0274865A 1961-02-24 1962-02-23 Procedimiento de caldeo de materiales en un horno continuo Expired ES274865A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO139223A NO118749B (es) 1961-02-24 1961-02-24

Publications (1)

Publication Number Publication Date
ES274865A2 true ES274865A2 (es) 1962-04-16

Family

ID=19908569

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0274865A Expired ES274865A2 (es) 1961-02-24 1962-02-23 Procedimiento de caldeo de materiales en un horno continuo

Country Status (5)

Country Link
US (1) US3197303A (es)
ES (1) ES274865A2 (es)
FI (1) FI40291B (es)
GB (1) GB935353A (es)
NO (1) NO118749B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1345641A (fr) * 1962-10-16 1963-12-13 Electro Chimie Soc D Procédé et dispositif pour la réduction des minerais de fer
DE1261527B (de) * 1962-12-07 1968-02-22 Metallgesellschaft Ag Verfahren zur Reduktion oxydischer Eisenerze
US3272616A (en) * 1963-12-30 1966-09-13 Int Nickel Co Method for recovering nickel from oxide ores
DE1224337B (de) * 1964-10-09 1966-09-08 Metallgesellschaft Ag Verfahren zur Herstellung von Eisenschwamm
US3407059A (en) * 1965-04-22 1968-10-22 Selas Corp Of America Reducing a mixture of ores and carbon
BR0105934B8 (pt) 2000-03-30 2013-09-17 mÉtodo para produzir ferro metÁlico granular.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US890563A (en) * 1908-02-06 1908-06-09 George A St Clair Method of treating cooper ores.
US2593398A (en) * 1943-06-11 1952-04-22 Kalling Bo Michael Sture Method of reducing ores without melting
US2484911A (en) * 1945-04-21 1949-10-18 Seil Frances Merritt Rotary kiln
US2754197A (en) * 1952-09-26 1956-07-10 Wienert Fritz Otto Method and a rotary kiln for the manufacture of sponge iron
US3029141A (en) * 1960-03-21 1962-04-10 Canada Steel Co Process for the reduction of iron oxide

Also Published As

Publication number Publication date
FI40291B (es) 1968-09-02
GB935353A (en) 1963-08-28
NO118749B (es) 1970-02-09
US3197303A (en) 1965-07-27

Similar Documents

Publication Publication Date Title
ES331090A1 (es) Procedimiento para la metalizacion de granulos de mezcla finamente dividida de oxido de hierro y de agente carbonoso reductor.
ES274866A1 (es) Procedimiento para el caldeo de menas, minerales y agentes reductores carbonaceos en hornos rotatorios
ES274865A2 (es) Procedimiento de caldeo de materiales en un horno continuo
GB1545255A (en) Process for the production of furnace coke
YU198473A (en) Burner of ammonia vapours emerging at refining of coke gas
GB955785A (en) Production of dead burned basic refractory
JPS5241606A (en) Method for gasification of coal by using molten slug and molten iron
CA940147A (en) Process for the production of refractory lining for steel furnaces
ES311790A1 (es) Procedimiento de produccion de un material de alimentacion que contiene mena oxida y coque.
ES246609A1 (es) PROCEDIMIENTO Y APARATO PARA EL TRATAMIENTO TÉRMICO DE MATERIAL METáLICO EN HORNOS CONTINUOS
ES314245A1 (es) Procedimiento para fabricar negro de humo de horno.
ES405434A1 (es) Perfeccionamientos en hornos radiantes para tratamientos a elevada temperatura.
CA557425A (en) Method of burning raw material with preheating by hot gases
ES284694A1 (es) Un procedimiento para la reduccion directa de granulos de mineral de hierro
ES321317A1 (es) Procedimiento e instalacion para la produccion industrial en ciclo totalmente mecanizado, de vajillas de material ceramico.
ES215145A1 (es) Un procedimiento para el tratamiento de minerales de plomo
ES333377A1 (es) Un procedimiento para fabricar un ladrillo refractario basico aglomerado con pez.
GB944793A (en) An arrangement for heating powdered or fine granular material
ES416962A1 (es) Procedimiento para introducir gases combustibles en un hor-no.
CA652138A (en) Refractory furnace linings and process for producing same
ES212650A3 (es) Perfeccionamientos en en hornos para cal y hornos analogos
ES332192A1 (es) Procedimiento para producir una masa refractaria a base de magnesita,especialmente para revestimientos y-o soleras de horno siderurgico.
ZA725141B (en) Radiant burner and furnace for treating at high temperature
CH471051A (fr) Procédé de préparation du tétrachlorure de carbone, de perchloréthylène et de mélanges de ceux-ci
ES273478A1 (es) Perfeccionamientos en los hornos continuos para cocciën de azulejos esmaltadas