SE458688B - Foerfarande och anlaeggning foer framstaellning av raajaern ur jaernbaerande oxidiskt material - Google Patents
Foerfarande och anlaeggning foer framstaellning av raajaern ur jaernbaerande oxidiskt materialInfo
- Publication number
- SE458688B SE458688B SE8503571A SE8503571A SE458688B SE 458688 B SE458688 B SE 458688B SE 8503571 A SE8503571 A SE 8503571A SE 8503571 A SE8503571 A SE 8503571A SE 458688 B SE458688 B SE 458688B
- Authority
- SE
- Sweden
- Prior art keywords
- reactor
- reduction
- gas
- final reduction
- iron
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 title claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 82
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 52
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052742 iron Inorganic materials 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 239000002893 slag Substances 0.000 claims description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
- 229910052717 sulfur Inorganic materials 0.000 claims description 10
- 239000011593 sulfur Substances 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 229910000805 Pig iron Inorganic materials 0.000 claims description 6
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 5
- 238000003287 bathing Methods 0.000 claims description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 3
- 238000011946 reduction process Methods 0.000 abstract 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 235000013980 iron oxide Nutrition 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- NVXLIZQNSVLKPO-UHFFFAOYSA-N Glucosereductone Chemical compound O=CC(O)C=O NVXLIZQNSVLKPO-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C21B13/143—Injection of partially reduced ore into a molten bath
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
-
- 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
- Y10S75/958—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures with concurrent production of iron and other desired nonmetallic product, e.g. energy, fertilizer
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8503571A SE458688B (sv) | 1985-07-23 | 1985-07-23 | Foerfarande och anlaeggning foer framstaellning av raajaern ur jaernbaerande oxidiskt material |
| EP86850249A EP0210151B1 (de) | 1985-07-23 | 1986-07-11 | Verfahren und Anlage zur Herstellung von Roheisen und Eisenkonzentraten und zur Herstellung von Gas |
| AT86850249T ATE60806T1 (de) | 1985-07-23 | 1986-07-11 | Verfahren und anlage zur herstellung von roheisen und eisenkonzentraten und zur herstellung von gas. |
| BR8606823A BR8606823A (pt) | 1985-07-23 | 1986-07-11 | Metodo e instalacao para produzir ferro bruto a partir de material oxidico contendo ferro |
| DE8686850249T DE3677424D1 (de) | 1985-07-23 | 1986-07-11 | Verfahren und anlage zur herstellung von roheisen und eisenkonzentraten und zur herstellung von gas. |
| JP61504138A JPH0778250B2 (ja) | 1985-07-23 | 1986-07-11 | 精鉄鉱から粗鉄およびガスを製造する方法と該方法を実施するプラント装置 |
| PCT/SE1986/000333 WO1987000554A1 (en) | 1985-07-23 | 1986-07-11 | A method for producing raw iron from iron concentrates and for the manufacture of gas, and plant apparatus for carrying out the method |
| AU61453/86A AU594355B2 (en) | 1985-07-23 | 1986-07-11 | Production of molten pig iron and manufacture of gas |
| US07/044,368 US4834791A (en) | 1985-07-23 | 1986-07-11 | Method for producing raw iron from iron concentrates for the manufacture of gas, and plant apparatus for carrying out the method |
| CN86105093A CN1009373B (zh) | 1985-07-23 | 1986-07-22 | 由含铁氧化物材料生产粗铁并造气的方法以及实施该方法的工厂设备 |
| SU874202317A RU2034035C1 (ru) | 1985-07-23 | 1987-03-20 | Способ получения неочищенного железа |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8503571A SE458688B (sv) | 1985-07-23 | 1985-07-23 | Foerfarande och anlaeggning foer framstaellning av raajaern ur jaernbaerande oxidiskt material |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8503571D0 SE8503571D0 (sv) | 1985-07-23 |
| SE8503571L SE8503571L (sv) | 1987-01-24 |
| SE458688B true SE458688B (sv) | 1989-04-24 |
Family
ID=20360954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8503571A SE458688B (sv) | 1985-07-23 | 1985-07-23 | Foerfarande och anlaeggning foer framstaellning av raajaern ur jaernbaerande oxidiskt material |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4834791A (de) |
| EP (1) | EP0210151B1 (de) |
| JP (1) | JPH0778250B2 (de) |
| CN (1) | CN1009373B (de) |
| AT (1) | ATE60806T1 (de) |
| AU (1) | AU594355B2 (de) |
| BR (1) | BR8606823A (de) |
| DE (1) | DE3677424D1 (de) |
| SE (1) | SE458688B (de) |
| WO (1) | WO1987000554A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4995906A (en) * | 1987-12-18 | 1991-02-26 | Nkk Corporation | Method for smelting reduction of iron ore |
| JPH01195226A (ja) * | 1988-01-29 | 1989-08-07 | Kobe Steel Ltd | 溶融還元方法 |
| DE4206828C2 (de) * | 1992-03-04 | 1996-06-20 | Tech Resources Pty Ltd | Schmelzreduktionsverfahren mit hoher Produktivität |
| GB9325418D0 (en) * | 1993-12-13 | 1994-02-16 | Boc Group Plc | Method and apparatus for producing iron |
| DE102018218945A1 (de) * | 2018-11-07 | 2020-05-07 | Henkel Ag & Co. Kgaa | Verfahren zur schonenden, chemischen Haarbehandlung |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1586762A (en) * | 1976-05-28 | 1981-03-25 | British Steel Corp | Metal refining method and apparatus |
| DE2655813B2 (de) * | 1976-12-09 | 1980-10-23 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln | Verfahren und Anlage zur direkten und kontinuierlichen Gewinnung von Eisen |
| DE2713864A1 (de) * | 1977-03-29 | 1978-10-05 | Wijk O | Verfahren zur herstellung einer kohlenoxydgas und wasserstoffgas zur weiterveredlung oder verbrennung enthaltenden gasmischung |
| AT366414B (de) * | 1980-02-28 | 1982-04-13 | Voest Alpine Ag | Verfahren zur direkten herstellung von stahl aus eisenoxidhaltigen rohstoffen |
| SE426403B (sv) * | 1981-05-20 | 1983-01-17 | Ips Interproject Service Ab | Forfarande for kolforgasning |
| JPS5918453A (ja) * | 1982-07-22 | 1984-01-30 | Tokyo Keiki Co Ltd | 探触子回転型超音波探傷機用探触子ホルダ |
| SE435732B (sv) * | 1983-03-02 | 1984-10-15 | Ips Interproject Service Ab | Forfarande for framstellning av rajern ur jernslig |
| DE3318005C2 (de) * | 1983-05-18 | 1986-02-20 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Verfahren zur Eisenherstellung |
| SU1609456A3 (ru) * | 1985-07-18 | 1990-11-23 | Кабусики Кайся Кобе Сейкосе (Фирма) | Способ пр мого получени железа |
-
1985
- 1985-07-23 SE SE8503571A patent/SE458688B/sv not_active IP Right Cessation
-
1986
- 1986-07-11 AT AT86850249T patent/ATE60806T1/de not_active IP Right Cessation
- 1986-07-11 DE DE8686850249T patent/DE3677424D1/de not_active Expired - Lifetime
- 1986-07-11 US US07/044,368 patent/US4834791A/en not_active Expired - Fee Related
- 1986-07-11 BR BR8606823A patent/BR8606823A/pt not_active IP Right Cessation
- 1986-07-11 AU AU61453/86A patent/AU594355B2/en not_active Ceased
- 1986-07-11 EP EP86850249A patent/EP0210151B1/de not_active Expired - Lifetime
- 1986-07-11 WO PCT/SE1986/000333 patent/WO1987000554A1/en not_active Ceased
- 1986-07-11 JP JP61504138A patent/JPH0778250B2/ja not_active Expired - Lifetime
- 1986-07-22 CN CN86105093A patent/CN1009373B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE8503571D0 (sv) | 1985-07-23 |
| US4834791A (en) | 1989-05-30 |
| BR8606823A (pt) | 1987-10-27 |
| AU6145386A (en) | 1987-02-10 |
| EP0210151B1 (de) | 1991-02-06 |
| JPH0778250B2 (ja) | 1995-08-23 |
| WO1987000554A1 (en) | 1987-01-29 |
| CN1009373B (zh) | 1990-08-29 |
| ATE60806T1 (de) | 1991-02-15 |
| DE3677424D1 (de) | 1991-03-14 |
| JPS63500462A (ja) | 1988-02-18 |
| SE8503571L (sv) | 1987-01-24 |
| CN86105093A (zh) | 1987-05-13 |
| EP0210151A1 (de) | 1987-01-28 |
| AU594355B2 (en) | 1990-03-08 |
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