DE2421117C3 - Verfahren zum Einspritzen von flüssigen Brennstoffen in einen Hochofen - Google Patents
Verfahren zum Einspritzen von flüssigen Brennstoffen in einen HochofenInfo
- Publication number
- DE2421117C3 DE2421117C3 DE2421117A DE2421117A DE2421117C3 DE 2421117 C3 DE2421117 C3 DE 2421117C3 DE 2421117 A DE2421117 A DE 2421117A DE 2421117 A DE2421117 A DE 2421117A DE 2421117 C3 DE2421117 C3 DE 2421117C3
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- oxygen
- blow mold
- nozzle
- wind
- 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.)
- Expired
Links
- 239000000446 fuel Substances 0.000 title claims description 53
- 239000007788 liquid Substances 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 39
- 239000001301 oxygen Substances 0.000 claims description 39
- 229910052760 oxygen Inorganic materials 0.000 claims description 39
- 238000002347 injection Methods 0.000 claims description 24
- 239000007924 injection Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 3
- 239000000969 carrier Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance 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
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
-
- 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
- Y02P10/32—Technologies related to metal processing using renewable energy sources
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Blast Furnaces (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU67545A LU67545A1 (enrdf_load_stackoverflow) | 1973-05-04 | 1973-05-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2421117A1 DE2421117A1 (de) | 1974-11-21 |
| DE2421117B2 DE2421117B2 (de) | 1978-08-10 |
| DE2421117C3 true DE2421117C3 (de) | 1979-04-19 |
Family
ID=19727327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2421117A Expired DE2421117C3 (de) | 1973-05-04 | 1974-05-02 | Verfahren zum Einspritzen von flüssigen Brennstoffen in einen Hochofen |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE814219A (enrdf_load_stackoverflow) |
| DE (1) | DE2421117C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2228109B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1471433A (enrdf_load_stackoverflow) |
| LU (1) | LU67545A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7405986A (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1279434A (fr) * | 1960-11-09 | 1961-12-22 | Inst Tchornoi Metallurg An Rss | Procédé et installation pour l'envoi de gaz naturel aux hauts fourneaux |
| BE775733A (fr) * | 1971-11-23 | 1972-03-16 | Centre Rech Metallurgique | Dispositif pour l'injection de gaz reducteur dans un four a cuve. |
-
1973
- 1973-05-04 LU LU67545A patent/LU67545A1/xx unknown
-
1974
- 1974-04-26 BE BE143639A patent/BE814219A/xx unknown
- 1974-04-30 FR FR7414965A patent/FR2228109B1/fr not_active Expired
- 1974-05-02 DE DE2421117A patent/DE2421117C3/de not_active Expired
- 1974-05-03 GB GB1964874A patent/GB1471433A/en not_active Expired
- 1974-05-03 NL NL7405986A patent/NL7405986A/ not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2421117B2 (de) | 1978-08-10 |
| LU67545A1 (enrdf_load_stackoverflow) | 1974-11-21 |
| NL7405986A (enrdf_load_stackoverflow) | 1974-11-06 |
| DE2421117A1 (de) | 1974-11-21 |
| BE814219A (fr) | 1974-08-16 |
| FR2228109A1 (enrdf_load_stackoverflow) | 1974-11-29 |
| GB1471433A (en) | 1977-04-27 |
| FR2228109B1 (enrdf_load_stackoverflow) | 1976-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EGA | New person/name/address of the applicant | ||
| EHJ | Ceased/non-payment of the annual fee |