IT1099010B - Metodo per la produzione di ferro crudo da materiale solfidico contenente ferro - Google Patents

Metodo per la produzione di ferro crudo da materiale solfidico contenente ferro

Info

Publication number
IT1099010B
IT1099010B IT25973/78A IT2597378A IT1099010B IT 1099010 B IT1099010 B IT 1099010B IT 25973/78 A IT25973/78 A IT 25973/78A IT 2597378 A IT2597378 A IT 2597378A IT 1099010 B IT1099010 B IT 1099010B
Authority
IT
Italy
Prior art keywords
iron
production
material containing
solid material
raw
Prior art date
Application number
IT25973/78A
Other languages
English (en)
Other versions
IT7825973A0 (it
Inventor
Stig Arvid Petersson
Original Assignee
Boliden Ab
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 Boliden Ab filed Critical Boliden Ab
Publication of IT7825973A0 publication Critical patent/IT7825973A0/it
Application granted granted Critical
Publication of IT1099010B publication Critical patent/IT1099010B/it

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
    • C21B11/00—Making pig-iron other than in blast 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
    • C21B13/008—Use of special additives or fluxing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces

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)
IT25973/78A 1977-07-22 1978-07-21 Metodo per la produzione di ferro crudo da materiale solfidico contenente ferro IT1099010B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7708462A SE406929B (sv) 1977-07-22 1977-07-22 Forfarande for framstellning av rajern ur jernsulfidhaltiga material

Publications (2)

Publication Number Publication Date
IT7825973A0 IT7825973A0 (it) 1978-07-21
IT1099010B true IT1099010B (it) 1985-09-18

Family

ID=20331898

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25973/78A IT1099010B (it) 1977-07-22 1978-07-21 Metodo per la produzione di ferro crudo da materiale solfidico contenente ferro

Country Status (10)

Country Link
US (1) US4304595A (it)
JP (1) JPS5423014A (it)
CA (1) CA1112456A (it)
ES (1) ES471835A1 (it)
GR (1) GR65240B (it)
IT (1) IT1099010B (it)
PT (1) PT68311A (it)
SE (1) SE406929B (it)
SU (1) SU976855A3 (it)
WO (1) WO1979000058A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE444578B (sv) * 1980-12-01 1986-04-21 Boliden Ab Forfarande for utvinning av metallinnehall ur komplexa sulfidiska metallravaror
JP2682637B2 (ja) * 1988-04-20 1997-11-26 住友金属鉱山株式会社 自熔炉の操業方法
US8637593B2 (en) 2008-01-09 2014-01-28 Hitachi Chemical Company, Ltd. Thermosetting resin composition, epoxy resin molding material, and polyvalent carboxylic acid condensate
CN102605191B (zh) * 2012-04-16 2013-12-25 阳谷祥光铜业有限公司 一种铜精矿直接生产粗铜的方法
CN110205432B (zh) * 2019-05-15 2020-12-25 昆明理工大学 一种生产铁硫合金的方法
CN114277208A (zh) * 2021-12-07 2022-04-05 山西于斯为盛环保科技有限公司 一种硫铁矿悬浮闪速冶炼装置和方法
CN115044768B (zh) * 2022-06-27 2023-06-09 安徽理工大学 一种提高铁橄榄石型炉渣还原产物中金属铁颗粒尺寸的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3326671A (en) * 1963-02-21 1967-06-20 Howard K Worner Direct smelting of metallic ores
JPS523886B1 (it) * 1968-12-07 1977-01-31
FI45866C (fi) * 1969-01-14 1972-10-10 Outokumpu Oy Sulfidimalmien sulatuksessa käytettävä menetelmä.
US3615362A (en) * 1969-02-14 1971-10-26 Int Nickel Co Slagging in top blown converters
CA931358A (en) * 1971-02-01 1973-08-07 J. Themelis Nickolas Process for continuous smelting and converting of copper concentrates
US4088310A (en) * 1971-09-17 1978-05-09 Outokumpu Oy Apparatus for suspension smelting of finely-grained oxide and/or sulfide ores and concentrates
SE397689B (sv) * 1976-03-12 1977-11-14 Boliden Ab Forfarande for framstellning av blisterkoppar innefattande smeltning av sulfidhaltigt kopparmaterial i en roterande ugn och konvertering av skersten pa i och for sig kent sett
US4204861A (en) * 1976-03-12 1980-05-27 Boliden Aktiebolag Method of producing blister copper

Also Published As

Publication number Publication date
SE7708462L (sv) 1979-01-23
US4304595A (en) 1981-12-08
SE406929B (sv) 1979-03-05
CA1112456A (en) 1981-11-17
WO1979000058A1 (en) 1979-02-08
SU976855A3 (ru) 1982-11-23
GR65240B (en) 1980-07-30
IT7825973A0 (it) 1978-07-21
PT68311A (en) 1978-08-01
JPS5423014A (en) 1979-02-21
ES471835A1 (es) 1979-02-01

Similar Documents

Publication Publication Date Title
GB2085887B (en) Process for the production of human erythropoietin
GB2008592B (en) Process for the production of nitrodiarylamines
DE2860786D1 (en) Process for the production of polyethers
GB2028845B (en) Process for the production of ethylane polymers
IT1099010B (it) Metodo per la produzione di ferro crudo da materiale solfidico contenente ferro
IL53817A (en) Process for the production of 3-methylpyridine
IT1146917B (it) Procedimento per la produzione di amminoaril-beta-solfatoetil-solfone
DE2861116D1 (en) Process for the production of polyalkylene polyamines
IT1136654B (it) Proceidmento per la produzione di mercapto-2-etanolo-1
GB2005270B (en) Process for the production of amino-i-acid
BE882508A (fr) Procede perfectionne pour la production de 3-0-demethyl-fortimicines
BE871961A (fr) Procede ameliore pour la production d'alkylene-glycols
IT1133068B (it) Procedimento per la produzione di un materiale grezzo contenente eparina
GB2020270B (en) Process for the production of substituted pyridines
GB2077723B (en) Process for the production of acrylamide
BE881376A (fr) Procede ameliore pour la production de carbamates
IT1099011B (it) Metodo per la produzione di un materiale additivo per la produzione di ferro crudo
BE838959A (fr) Procede de production de 0-derives de p-isopropenylphenol
GB1550725A (en) Process for the production of substituted pyridines
GB1550724A (en) Process for the production of substituted pyridines
ZA786758B (en) Process for the production of phenylbutenones
DE3066758D1 (en) Process for the production of nitro-amino-benzenes
GB2027710B (en) Process for the production of 2-alkyl- or cycloalkyl-4-methyl-6-hydroxypyrimidines
IT1157742B (it) Procedimento per la produzione di flavonglicosidi
IT1126746B (it) Procedimento per la fabbricazione di formaggi