IT1090862B - Procedimento per la produzione di spugna di ferro - Google Patents

Procedimento per la produzione di spugna di ferro

Info

Publication number
IT1090862B
IT1090862B IT69015/77A IT6901577A IT1090862B IT 1090862 B IT1090862 B IT 1090862B IT 69015/77 A IT69015/77 A IT 69015/77A IT 6901577 A IT6901577 A IT 6901577A IT 1090862 B IT1090862 B IT 1090862B
Authority
IT
Italy
Prior art keywords
procedure
production
iron sponge
sponge
iron
Prior art date
Application number
IT69015/77A
Other languages
English (en)
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Application granted granted Critical
Publication of IT1090862B publication Critical patent/IT1090862B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/962—Treating or using mill scale

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)
  • Manufacture Of Iron (AREA)
  • Treatment Of Sludge (AREA)
IT69015/77A 1976-09-13 1977-09-12 Procedimento per la produzione di spugna di ferro IT1090862B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37790/76A GB1557563A (en) 1976-09-13 1976-09-13 Production of sponge iron

Publications (1)

Publication Number Publication Date
IT1090862B true IT1090862B (it) 1985-06-26

Family

ID=10399022

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69015/77A IT1090862B (it) 1976-09-13 1977-09-12 Procedimento per la produzione di spugna di ferro

Country Status (7)

Country Link
US (1) US4199349A (it)
JP (1) JPS5335614A (it)
BE (1) BE858630A (it)
DE (1) DE2741046A1 (it)
FR (1) FR2364271A1 (it)
GB (1) GB1557563A (it)
IT (1) IT1090862B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434958B (sv) * 1980-12-08 1984-08-27 Bostroem Olle Forfarande och anordning for att pa en rorlig sugsintringsrost eller i en stationer eller rorlig sugsintringspanna astadkomma en charge med hog permeabilitet och stabil struktur
FR2583775B1 (fr) * 1985-06-19 1987-08-14 Siderurgie Fse Inst Rech Pulpe aqueuse de matieres metalliferes oxydees solides, notamment de minerai de fer
US5582631A (en) * 1992-01-15 1996-12-10 Metals Recycling Technologies Corp. Method for the production of a feedstock containing usable iron constituents from industrial waste streams
US10155998B2 (en) * 2013-08-12 2018-12-18 Astec Irie Co., Ltd. Method for recycling-processing of dust generated in converter furnace, and method for manufacturing steel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602280C (de) * 1933-05-25 1934-09-07 Neumann Georg Verfahren zur Filterung heisser Gase
US2810633A (en) * 1952-02-20 1957-10-22 Cooper Jack Ellis Process of recovering iron values from blast furnace dust
FR1390217A (fr) * 1963-10-14 1965-02-26 Montedison Spa Procédé pour la récupération du fer, du titane et de l'aluminium des boues rouges de bauxite
FR1484912A (fr) * 1966-06-22 1967-06-16 Centro Sperimentale Metallurgico Spa Procédé de fabrication de poudre de fer pur à partir de fumées rousses provenantdu traitement de fontes ou d'aciers ou à partir d'autres matériaux tels que des boues et des poussières
BE755446A (fr) * 1969-09-10 1971-02-01 Italsider Spa Procede et dispositif pour la transformation des schlamms provenant desinstallations de depuration
US4033778A (en) * 1971-12-01 1977-07-05 Steetley Limited Process for making magnesia
GB1413346A (en) * 1973-09-15 1975-11-12 Michigan Technoligcal Universi Methods of producing hardened agglomerates
JPS5760410B2 (it) * 1974-09-04 1982-12-20 Nitsushin Seiko Kk
DE2541760A1 (de) * 1975-09-19 1977-03-31 Kloeckner Humboldt Deutz Ag Trommelfilter mit vorrichtung zum losloesen des in formlinge aufgeteilten filterkuchens

Also Published As

Publication number Publication date
FR2364271A1 (fr) 1978-04-07
BE858630A (fr) 1978-01-02
US4199349A (en) 1980-04-22
DE2741046A1 (de) 1978-03-16
JPS5335614A (en) 1978-04-03
GB1557563A (en) 1979-12-12

Similar Documents

Publication Publication Date Title
IT1102018B (it) Procedimento per la produzione di trimetilol-alcani
IT1109011B (it) Procedimento per la produzione di vincadifformina
IT1106615B (it) Procedimento per la produzione di solfobetaine
IT8024345A0 (it) Procedimento per la fabbricazione di ferro spugnoso.
IT1083713B (it) Procedimento per la fabbricazione di formammide
IT1091250B (it) Procedimento per la produzione di polveri detergenti
IT7848613A0 (it) Procedimento per la migliorata produzione di 2-etilesanolo
IT1059448B (it) Procedimento per la produzione di 3 metilpiridina
IT1105171B (it) Procedimento per la produzione di nitrosobenzolo
IT1112095B (it) Procedimento per la produzione di ortoacetati alchilici
IT1100590B (it) Procedimento per la produzione di rifamicine
IT1143576B (it) Procedimento per la produzione di cianura benzoilico
IT1066135B (it) Processo per la produzione di bricchette carburate di spugna di ferro
IT1143577B (it) Procedimento per la produzione di cianura benzoilico
IT1086689B (it) Procedimento per la produzione di clorometilsilani
IT1091327B (it) Procedimento per la produzione di mattoni
IT1157730B (it) Procedimento per la produzione di alfa-idrossimetilen-nitrili
IT1090862B (it) Procedimento per la produzione di spugna di ferro
IT1143601B (it) Procedimento per la produzione di cianuro benzoilico
IT1143578B (it) Procedimento per la produzione di cianuro benzoilico
IT1076785B (it) Procedimento per la produzione di puo2
IT1117989B (it) Procedimento per la produzione di idrogeno
IT1119296B (it) Procedimento per la produzione di polvere di ferro
IT1090371B (it) Procedimento per la produzione di aloacilammidi
IT1089301B (it) Procedimento per la produzione di benzantrone