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 ironInfo
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7708461A SE407234B (en) | 1977-07-22 | 1977-07-22 | PROCEDURE FOR THE PRODUCTION OF AN ADDITIONAL MATERIAL FOR RAIL MANUFACTURE |
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 (en) |
ES (1) | ES471834A1 (en) |
GR (1) | GR64980B (en) |
IT (1) | IT1099011B (en) |
PT (1) | PT68280A (en) |
SE (1) | SE407234B (en) |
WO (1) | WO1979000055A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6059207B2 (en) * | 1981-03-13 | 1985-12-24 | 日東電工株式会社 | Manufacturing method for complex preparations |
JPS60233682A (en) * | 1984-05-04 | 1985-11-20 | 大松化学工業株式会社 | Label |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1136396A (en) * | 1965-07-23 | 1968-12-11 | Fisons Ltd | Treating steel making slag |
DE1458808A1 (en) * | 1965-11-05 | 1969-02-06 | Acieries Et Minieres De La Sam | Method and device for granulating slag |
JPS523886B1 (en) * | 1968-12-07 | 1977-01-31 | ||
FI45866C (en) * | 1969-01-14 | 1972-10-10 | Outokumpu Oy | Method used for smelting sulphide ores. |
US3615362A (en) * | 1969-02-14 | 1971-10-26 | Int Nickel Co | Slagging in top blown converters |
SE397689B (en) * | 1976-03-12 | 1977-11-14 | Boliden Ab | PROCEDURE FOR THE MANUFACTURE OF BLISTER COPPER INCLUDING THE MELTING OF SULFID-CONTAINING COPPER MATERIAL IN A ROTATING OVEN AND CONVERSION OF THE CHIMNEY PA IN A PERSONALLY |
-
1977
- 1977-07-22 SE SE7708461A patent/SE407234B/en unknown
-
1978
- 1978-07-07 GR GR56727A patent/GR64980B/en unknown
- 1978-07-12 PT PT68280A patent/PT68280A/en unknown
- 1978-07-13 WO PCT/SE1978/000018 patent/WO1979000055A1/en unknown
- 1978-07-18 JP JP8762778A patent/JPS5423015A/en active Pending
- 1978-07-18 ES ES471834A patent/ES471834A1/en not_active Expired
- 1978-07-21 IT IT25972/78A patent/IT1099011B/en active
Also Published As
Publication number | Publication date |
---|---|
JPS5423015A (en) | 1979-02-21 |
IT7825972A0 (en) | 1978-07-21 |
SE407234B (en) | 1979-03-19 |
IT1099011B (en) | 1985-09-18 |
ES471834A1 (en) | 1979-02-01 |
SE7708461L (en) | 1979-01-23 |
WO1979000055A1 (en) | 1979-02-08 |
GR64980B (en) | 1980-06-11 |
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