NL7405986A - - Google Patents
Info
- Publication number
- NL7405986A NL7405986A NL7405986A NL7405986A NL7405986A NL 7405986 A NL7405986 A NL 7405986A NL 7405986 A NL7405986 A NL 7405986A NL 7405986 A NL7405986 A NL 7405986A NL 7405986 A NL7405986 A NL 7405986A
- Authority
- NL
- Netherlands
- Prior art keywords
- fuel
- tuyere
- blast
- liquid fuel
- atomizers
- Prior art date
Links
- 239000000446 fuel Substances 0.000 abstract 7
- 239000007788 liquid Substances 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 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 ( ) | 1973-05-04 | 1973-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7405986A true NL7405986A ( ) | 1974-11-06 |
Family
ID=19727327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7405986A NL7405986A ( ) | 1973-05-04 | 1974-05-03 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE814219A ( ) |
| DE (1) | DE2421117C3 ( ) |
| FR (1) | FR2228109B1 ( ) |
| GB (1) | GB1471433A ( ) |
| LU (1) | LU67545A1 ( ) |
| NL (1) | NL7405986A ( ) |
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 |
|---|---|
| BE814219A (fr) | 1974-08-16 |
| DE2421117B2 (de) | 1978-08-10 |
| LU67545A1 ( ) | 1974-11-21 |
| FR2228109A1 ( ) | 1974-11-29 |
| GB1471433A (en) | 1977-04-27 |
| FR2228109B1 ( ) | 1976-12-17 |
| DE2421117C3 (de) | 1979-04-19 |
| DE2421117A1 (de) | 1974-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |