SU976856A3 - Способ получени металлического расплава из измельченного железорудного материала - Google Patents
Способ получени металлического расплава из измельченного железорудного материала Download PDFInfo
- Publication number
- SU976856A3 SU976856A3 SU762380853A SU2380853A SU976856A3 SU 976856 A3 SU976856 A3 SU 976856A3 SU 762380853 A SU762380853 A SU 762380853A SU 2380853 A SU2380853 A SU 2380853A SU 976856 A3 SU976856 A3 SU 976856A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gas
- molten
- iron
- iron ore
- oxygen
- 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
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft 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
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
-
- 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
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7507696A SE395017B (sv) | 1975-07-04 | 1975-07-04 | Forfarande for att ur finfordelade metalloxidhaltiga material framstella en forreducerad produkt, varvid materialet smeltes och reduceras under fall genom ett schakt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU976856A3 true SU976856A3 (ru) | 1982-11-23 |
Family
ID=20325059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762380853A SU976856A3 (ru) | 1975-07-04 | 1976-07-02 | Способ получени металлического расплава из измельченного железорудного материала |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE843776A (sv) |
| SE (1) | SE395017B (sv) |
| SU (1) | SU976856A3 (sv) |
| ZA (1) | ZA763856B (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI84841C (sv) * | 1988-03-30 | 1992-01-27 | Ahlstroem Oy | Förfarande och anordning för reduktion av metalloxidhaltigt material |
-
1975
- 1975-07-04 SE SE7507696A patent/SE395017B/sv unknown
-
1976
- 1976-06-28 ZA ZA763856A patent/ZA763856B/xx unknown
- 1976-07-02 SU SU762380853A patent/SU976856A3/ru active
- 1976-07-02 BE BE6045586A patent/BE843776A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE7507696L (sv) | 1977-01-05 |
| SE395017B (sv) | 1977-07-25 |
| BE843776A (fr) | 1976-11-03 |
| ZA763856B (en) | 1977-05-25 |
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