PT68280A - A method for the manufacture of an additive material for the production of crude iron - Google Patents

A method for the manufacture of an additive material for the production of crude iron

Info

Publication number
PT68280A
PT68280A PT68280A PT6828078A PT68280A PT 68280 A PT68280 A PT 68280A PT 68280 A PT68280 A PT 68280A PT 6828078 A PT6828078 A PT 6828078A PT 68280 A PT68280 A PT 68280A
Authority
PT
Portugal
Prior art keywords
manufacture
production
additive material
crude iron
crude
Prior art date
Application number
PT68280A
Other languages
English (en)
Portuguese (pt)
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 PT68280A publication Critical patent/PT68280A/pt

Links

Classifications

    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • 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
    • 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
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/02—General features in the manufacture of pig-iron by applying additives, e.g. fluxing agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
PT68280A 1977-07-22 1978-07-12 A method for the manufacture of an additive material for the production of crude iron PT68280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7708461A SE407234B (sv) 1977-07-22 1977-07-22 Forfarande for framstellning av ett tillsatsmaterial for rajernsframstellning

Publications (1)

Publication Number Publication Date
PT68280A true PT68280A (en) 1978-08-01

Family

ID=20331897

Family Applications (1)

Application Number Title Priority Date Filing Date
PT68280A PT68280A (en) 1977-07-22 1978-07-12 A method for the manufacture of an additive material for the production of crude iron

Country Status (7)

Country Link
JP (1) JPS5423015A (it)
ES (1) ES471834A1 (it)
GR (1) GR64980B (it)
IT (1) IT1099011B (it)
PT (1) PT68280A (it)
SE (1) SE407234B (it)
WO (1) WO1979000055A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059207B2 (ja) * 1981-03-13 1985-12-24 日東電工株式会社 複合製剤の製法
JPS60233682A (ja) * 1984-05-04 1985-11-20 大松化学工業株式会社 ラベル

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1136396A (en) * 1965-07-23 1968-12-11 Fisons Ltd Treating steel making slag
DE1458808A1 (de) * 1965-11-05 1969-02-06 Acieries Et Minieres De La Sam Verfahren und Vorrichtung zum Granulieren von Schlacke
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
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

Also Published As

Publication number Publication date
SE407234B (sv) 1979-03-19
IT1099011B (it) 1985-09-18
SE7708461L (sv) 1979-01-23
GR64980B (en) 1980-06-11
WO1979000055A1 (en) 1979-02-08
IT7825972A0 (it) 1978-07-21
ES471834A1 (es) 1979-02-01
JPS5423015A (en) 1979-02-21

Similar Documents

Publication Publication Date Title
GB2008592B (en) Process for the production of nitrodiarylamines
YU175378A (en) Process for the manufacture of a carbonaceous material
IL52343A0 (en) Process for the production of basically substituted phenylacetonitriles
IL53817A0 (en) A process for the production of 3-methylpyridine
IL58857A0 (en) Method for the production of metallic formed members
PT68280A (en) A method for the manufacture of an additive material for the production of crude iron
DE2860542D1 (en) Process for the production of an original
ZA767641B (en) A method for the production of flanged parts for bearings
JPS5423014A (en) Production of crude iron from iron sulfide containing material
GB2005270B (en) Process for the production of amino-i-acid
ZA776989B (en) A caustic-free process for the production of monochloro-diamino-s-triazines
JPS5323324A (en) Production method of fireerestant material
JPS52111568A (en) Improved production method of mercaptobenzothiazole
GB2010252A (en) Process for the production of phenylbutenones
JPS52108424A (en) Production method of board material for construction
GB2010001B (en) Process for the production of 52 manganese
JPS52127436A (en) Production method for compound material of metal
JPS53140325A (en) Apparatus for production of improved sand
PT66660A (en) Process for the production of a derivative of phenylaceti
JPS53105528A (en) Method for production of construction material
IL53102A0 (en) A process for the production of chlorothion-phthalimide
JPS52111806A (en) Process for production of fibreereinforced metallic material
JPS5467515A (en) Production of maraeing steel semi rigid magnetic material
JPS5420113A (en) Production of core material for posttfoaming
JPS5273108A (en) Method for production of siliconncarbideeclad heattresisting metallic material