DE1268164B - Verfahren zur Reduktion eines reduzierbaren Metalloxyds - Google Patents
Verfahren zur Reduktion eines reduzierbaren MetalloxydsInfo
- Publication number
- DE1268164B DE1268164B DEP1268164A DE1268164A DE1268164B DE 1268164 B DE1268164 B DE 1268164B DE P1268164 A DEP1268164 A DE P1268164A DE 1268164 A DE1268164 A DE 1268164A DE 1268164 B DE1268164 B DE 1268164B
- Authority
- DE
- Germany
- Prior art keywords
- gas
- acetylene
- reducing
- blast furnace
- ore
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 29
- 229910044991 metal oxide Inorganic materials 0.000 title claims description 12
- 150000004706 metal oxides Chemical class 0.000 title claims description 12
- 230000008569 process Effects 0.000 title description 10
- 239000007789 gas Substances 0.000 claims description 153
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 59
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 59
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 52
- 230000009467 reduction Effects 0.000 claims description 39
- 239000003638 chemical reducing agent Substances 0.000 claims description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 30
- 239000001301 oxygen Substances 0.000 claims description 30
- 229910052760 oxygen Inorganic materials 0.000 claims description 30
- 229910052742 iron Inorganic materials 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 18
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical group [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000000571 coke Substances 0.000 claims description 16
- 229930195733 hydrocarbon Natural products 0.000 claims description 15
- 150000002430 hydrocarbons Chemical class 0.000 claims description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 12
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 239000004215 Carbon black (E152) Substances 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- 150000002431 hydrogen Chemical class 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 40
- 239000003345 natural gas Substances 0.000 description 15
- 239000002245 particle Substances 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 239000000203 mixture Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000000446 fuel Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 5
- 239000006028 limestone Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 229910000805 Pig iron Inorganic materials 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- -1 C 5 hydrocarbons Chemical class 0.000 description 1
- 235000007487 Calathea allouia Nutrition 0.000 description 1
- 244000278792 Calathea allouia Species 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical group O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 238000013404 process transfer Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 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
- C21B13/0073—Selection or treatment of the reducing gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
-
- 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
-
- 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
- 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
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
-
- 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
- Y02P10/20—Recycling
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 |
|---|---|---|---|
| US20606362 US3214266A (en) | 1962-06-28 | 1962-06-28 | Blast furnace reduction of metal oxides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1268164B true DE1268164B (de) | 1968-05-16 |
Family
ID=22764820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP1268164A Pending DE1268164B (de) | 1962-06-28 | 1963-06-27 | Verfahren zur Reduktion eines reduzierbaren Metalloxyds |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3214266A (en, 2012) |
| BE (1) | BE634156A (en, 2012) |
| DE (1) | DE1268164B (en, 2012) |
| FR (1) | FR1367024A (en, 2012) |
| GB (1) | GB978070A (en, 2012) |
| LU (1) | LU43973A1 (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3272561A (en) * | 1963-05-21 | 1966-09-13 | Koppers Co Inc | Distributor |
| US6090182A (en) * | 1997-10-29 | 2000-07-18 | Praxair Technology, Inc. | Hot oxygen blast furnace injection system |
| FR2786196A1 (fr) * | 1998-11-20 | 2000-05-26 | Air Liquide | Procede de combustion, notamment pour l'elaboration de la fonte ou la fabrication de ciment |
| US20140162205A1 (en) * | 2012-12-10 | 2014-06-12 | American Air Liquide, Inc. | Preheating oxygen for injection into blast furnaces |
| DE102012113051A1 (de) | 2012-12-21 | 2014-06-26 | Evonik Industries Ag | Verfahren zur Erbringung von Regelleistung zur Stabilisierung eines Wechselstromnetzes, umfassend einen Energiespeicher |
| DE102014206423A1 (de) * | 2014-04-03 | 2015-10-08 | Evonik Degussa Gmbh | Vorrichtung und Verfahren zur Nutzung elektrischer Energie zur Eisenherstellung aus oxidischen Eisenerzen |
| CN111302881B (zh) * | 2020-04-05 | 2023-12-01 | 上海泰普星坦新材料有限公司 | 使用天然气和铁矿石生产乙炔和海绵铁的系统和工艺 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1026081B (de) * | 1952-08-09 | 1958-03-13 | Ruhrgas Ag | Verfahren zur Verhuettung staubfoermiger oder feinkoerniger Erze mit staubfoermigen oder feinkoernigen Brennstoffen |
| DE1033902B (de) * | 1956-06-16 | 1958-07-10 | Didier Werke Ag | Vorrichtung zum Erschmelzen von Metallen aus feinkoernigen Erzen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2790711A (en) * | 1957-04-30 | Molten | ||
| US2125909A (en) * | 1935-06-10 | 1938-08-09 | Gahl Rudolf | Metallurgical reduction process |
| US2727816A (en) * | 1952-10-03 | 1955-12-20 | Raick Julien | Method for reduction-smelting of ferrous materials in a modified blast furnace with a specific combination of gaseous injection at two levels |
| US2952533A (en) * | 1956-02-21 | 1960-09-13 | Cuscoleca Otwin | Method of operating a furnace in which the material treated is reduced |
-
1962
- 1962-06-28 US US20606362 patent/US3214266A/en not_active Expired - Lifetime
-
1963
- 1963-06-24 GB GB2498763A patent/GB978070A/en not_active Expired
- 1963-06-25 FR FR939315A patent/FR1367024A/fr not_active Expired
- 1963-06-26 BE BE634156D patent/BE634156A/xx unknown
- 1963-06-27 DE DEP1268164A patent/DE1268164B/de active Pending
- 1963-06-28 LU LU43973D patent/LU43973A1/xx unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1026081B (de) * | 1952-08-09 | 1958-03-13 | Ruhrgas Ag | Verfahren zur Verhuettung staubfoermiger oder feinkoerniger Erze mit staubfoermigen oder feinkoernigen Brennstoffen |
| DE1033902B (de) * | 1956-06-16 | 1958-07-10 | Didier Werke Ag | Vorrichtung zum Erschmelzen von Metallen aus feinkoernigen Erzen |
Also Published As
| Publication number | Publication date |
|---|---|
| LU43973A1 (en, 2012) | 1963-09-27 |
| GB978070A (en) | 1964-12-16 |
| BE634156A (en, 2012) | 1963-12-27 |
| US3214266A (en) | 1965-10-26 |
| FR1367024A (fr) | 1964-07-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2660884C2 (de) | Verfahren zur Herstellung geschmolzenen Metalls | |
| DE2401909C3 (de) | Verfahren zur Herstellung von Stahl | |
| DE1783180A1 (de) | Verfahren und vorrichtung zur reduktion von eisenerz | |
| EP0236801A2 (de) | Verfahren zur Herstellung von Eisen | |
| DE3544792C2 (en, 2012) | ||
| AT405293B (de) | Verfahren und vorrichtung zum herstellen von geschmolzenem eisen unter verwendung von kohle | |
| DE19780163C1 (de) | Verfahren zum Herstellen von flüssigem Roheisen oder flüssigen Stahlvorprodukten sowie Anlage zur Durchführung des Verfahrens | |
| DE2401540A1 (de) | Verfahren zum einschmelzen von eisenschwamm | |
| DE2253228A1 (de) | Verfahren zur gleichzeitigen gewinnung von elektrischer energie und roheisen | |
| DE1086256B (de) | Verfahren und Einrichtung zur Eisengewinnung aus staubfoermigen bzw. feinkoernigen Eisenerzen mittels Brennstoffen in feinem Verteilungsgrad oberhalb des Schmelzpunktes der nicht gasfoermigen Reaktionsprodukte | |
| AT407052B (de) | Verfahren zur herstellung von flüssigem roheisen | |
| DE1268164B (de) | Verfahren zur Reduktion eines reduzierbaren Metalloxyds | |
| DE2132150B2 (de) | Verfahren zum direkten Herstellen von Stahl | |
| DE1433325A1 (de) | Verfahren zur Reduktion von nickelhaltigem,lateritischem Erz | |
| DE2407939A1 (de) | Verfahren und vorrichtung fuer die gasreduktion von klassierten eisenerzen | |
| DE3133575C2 (de) | Verfahren zur Eisenherstellung aus Stoffen, die Eisen mindestens teilweise in oxidischer Form enthalten | |
| DE3639343C2 (de) | Verfahren und Anlage zur pyrometallurgischen Verhüttung von feinverteilten Materialien | |
| DE3441355C2 (en, 2012) | ||
| DE2747571A1 (de) | Verfahren zum kontinuierlichen erzeugen eines reduktionsgases und vorrichtung zum durchfuehren des verfahrens | |
| DE2106062A1 (en) | Continuous sponge iron prodn in vertical - shaft furnace | |
| AT389124B (de) | Verfahren und anlage zur herstellung von fluessigem roheisen oder stahlvorprodukten aus stueckigen, eisenerzhaeltigen einsatzstoffen | |
| DE2949803A1 (de) | Verfahren zur verbesserung der waermeausnutzung bei der stahlerzeugung aus festen eisenmaterialien | |
| DE1154817B (de) | Verfahren zum Reduzieren von Eisenerz unter Einfuehrung von feinzerkleinertem Eisenerz, Flussmittel, Brennstoff, Sauerstoff und/oder Luft durch Brenner in eine Reaktionskammer | |
| CH379542A (de) | Verfahren zur Herstellung von Eisen aus Eisenoxyd enthaltenden Materialien | |
| DE69624819T2 (de) | Verfahren zur direkten gewinning von eisen und stahl |