DE2144098B2 - - Google Patents
Info
- Publication number
- DE2144098B2 DE2144098B2 DE2144098A DE2144098A DE2144098B2 DE 2144098 B2 DE2144098 B2 DE 2144098B2 DE 2144098 A DE2144098 A DE 2144098A DE 2144098 A DE2144098 A DE 2144098A DE 2144098 B2 DE2144098 B2 DE 2144098B2
- Authority
- DE
- Germany
- Prior art keywords
- combustion
- air
- incomplete
- methane
- gas
- 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.)
- Granted
Links
- 239000007789 gas Substances 0.000 claims 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 18
- 238000002485 combustion reaction Methods 0.000 claims 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 8
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 6
- 238000000034 method Methods 0.000 claims 5
- 239000000571 coke Substances 0.000 claims 4
- 229910052742 iron Inorganic materials 0.000 claims 4
- 229910052760 oxygen Inorganic materials 0.000 claims 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 3
- 239000000446 fuel Substances 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 239000001257 hydrogen Substances 0.000 claims 2
- 229910052739 hydrogen Inorganic materials 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 230000006698 induction Effects 0.000 claims 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 238000011946 reduction process Methods 0.000 claims 1
- 239000004071 soot Substances 0.000 claims 1
Classifications
-
- 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
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2930070 | 1970-09-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2144098A1 DE2144098A1 (de) | 1972-03-16 |
| DE2144098B2 true DE2144098B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-04-30 |
| DE2144098C3 DE2144098C3 (de) | 1975-12-04 |
Family
ID=11226717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2144098A Expired DE2144098C3 (de) | 1970-09-03 | 1971-09-02 | Verfahren zum Reduzieren von Erz |
Country Status (19)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4994592A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-01-16 | 1974-09-07 | ||
| US6908297B2 (en) * | 2000-05-26 | 2005-06-21 | Rohm And Haas Company | Hydrogen-fueled flare system |
| RU2437914C2 (ru) * | 2009-10-19 | 2011-12-27 | Приватное акционерное общество "Донецксталь"-металлургический завод" | Способ получения восстановительного газа из твердых продуктов пиролиза угля |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB872062A (en) * | 1957-12-26 | 1961-07-05 | Texaco Development Corp | Ore reduction process and apparatus |
| FR1320524A (fr) * | 1961-04-26 | 1963-03-08 | Salzgitter Huettenwerk Ag | Procédé d'exploitation de hauts fourneaux |
| FR1438019A (fr) * | 1965-06-28 | 1966-05-06 | Maximilianshuette Eisenwerk | Dispositif d'insufflation d'hydrocarbures dans un four à cuve tel qu'un haut fourneau |
-
1971
- 1971-08-27 YU YU2200/71A patent/YU34595B/xx unknown
- 1971-08-31 ZA ZA715825A patent/ZA715825B/xx unknown
- 1971-08-31 BE BE771980A patent/BE771980A/xx unknown
- 1971-09-01 PL PL1971150298A patent/PL82215B1/pl unknown
- 1971-09-02 CA CA122,034A patent/CA944956A/en not_active Expired
- 1971-09-02 CS CS6303A patent/CS168002B2/cs unknown
- 1971-09-02 ES ES395109A patent/ES395109A1/es not_active Expired
- 1971-09-02 AT AT766171A patent/AT337653B/de not_active IP Right Cessation
- 1971-09-02 DE DE2144098A patent/DE2144098C3/de not_active Expired
- 1971-09-02 GB GB4108871A patent/GB1361446A/en not_active Expired
- 1971-09-02 SE SE11148/71A patent/SE370061B/xx unknown
- 1971-09-02 TR TR17898A patent/TR17898A/xx unknown
- 1971-09-02 LU LU63832D patent/LU63832A1/xx unknown
- 1971-09-02 HU HUSA2233A patent/HU165999B/hu unknown
- 1971-09-03 JP JP6754371A patent/JPS5440484B1/ja active Pending
- 1971-09-03 US US00177630A patent/US3813229A/en not_active Expired - Lifetime
- 1971-09-03 FR FR7131846A patent/FR2105226B1/fr not_active Expired
- 1971-09-03 NL NLAANVRAGE7112195,A patent/NL173069C/xx not_active IP Right Cessation
- 1971-09-03 RO RO7100068112A patent/RO63591A/ro unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |