BE882477A - Procede d'injection continue de lignite a grain fin dans le creuset d'un haut fourneau - Google Patents
Procede d'injection continue de lignite a grain fin dans le creuset d'un haut fourneauInfo
- Publication number
- BE882477A BE882477A BE0/199987A BE199987A BE882477A BE 882477 A BE882477 A BE 882477A BE 0/199987 A BE0/199987 A BE 0/199987A BE 199987 A BE199987 A BE 199987A BE 882477 A BE882477 A BE 882477A
- Authority
- BE
- Belgium
- Prior art keywords
- lignite
- crucible
- blast furnace
- fine grain
- continuous injection
- Prior art date
Links
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 239000003077 lignite Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- C21B5/003—Injection of pulverulent coal
-
- 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)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Blast Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2912441A DE2912441C2 (de) | 1979-03-29 | 1979-03-29 | Verfahren zum kontinuierlichen Einblasen von feinkörniger Braunkohle in das Gestell eines Hochofens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE882477A true BE882477A (fr) | 1980-07-16 |
Family
ID=6066778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/199987A BE882477A (fr) | 1979-03-29 | 1980-03-27 | Procede d'injection continue de lignite a grain fin dans le creuset d'un haut fourneau |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4266968A (fr) |
| JP (1) | JPS55131106A (fr) |
| AU (1) | AU532657B2 (fr) |
| BE (1) | BE882477A (fr) |
| CA (1) | CA1129655A (fr) |
| DE (1) | DE2912441C2 (fr) |
| FR (1) | FR2452520A1 (fr) |
| LU (1) | LU82263A1 (fr) |
| NL (1) | NL8001594A (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU81572A1 (de) * | 1979-08-02 | 1981-03-24 | Arbed | Verfahren zur regelung des waermehaushalts in einem schachtofen und hierzu verwendetes mittel |
| DE3034679C2 (de) | 1980-09-13 | 1983-01-13 | ARBED S.A., 2930 Luxembourg | Verfahren zum kontinuierlichen Einblasen von aschehaltige Steinkohle enthaltenden Reduktionsmittel in das Gestell eines Hochofens |
| FR2580296B1 (fr) * | 1985-04-15 | 1987-07-10 | Siderurgie Fse Inst Rech | Dispositif d'injection de matiere pulverulente, notamment de charbon, dans un haut fourneau |
| US4780136A (en) * | 1986-03-28 | 1988-10-25 | Kabushiki Kaisha Kobe Seiko Sho | Method of injecting burning resistant fuel into a blast furnace |
| BE1001238A6 (fr) * | 1987-12-03 | 1989-08-29 | Centre Rech Metallurgique | Procede de reduction des minerais dans un four a cuve. |
| US5234490A (en) * | 1991-11-29 | 1993-08-10 | Armco Inc. | Operating a blast furnace using dried top gas |
| RU2141086C1 (ru) * | 1998-02-05 | 1999-11-10 | Московский государственный институт стали и сплавов (технологический университет) | Способ безотходного уничтожения отравляющих веществ |
| US20160208349A1 (en) * | 2013-08-28 | 2016-07-21 | Jfe Steel Corporation | Method for operating a blast furnace |
| DE102014216336A1 (de) | 2014-08-18 | 2016-02-18 | Küttner Holding GmbH & Co. KG | Verfahren zum Einblasen von Ersatzreduktionsmitteln in einen Hochofen |
| CN105755191B (zh) * | 2016-03-30 | 2018-01-16 | 北京科技大学 | 一种高炉喷吹褐煤的优化配煤方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE341123A (fr) * | ||||
| LU38966A1 (fr) * | ||||
| GB127547A (en) * | 1918-04-26 | 1919-05-26 | Fuel Saving Co | Apparatus for Introducing Powdered Fuel into Fire Boxes of Locomotive or other Boilers. |
| US2096765A (en) * | 1933-06-21 | 1937-10-26 | Aatto P Saha | Method and apparatus for burning fuel |
| FR1010867A (fr) * | 1949-02-05 | 1952-06-16 | Koppers Co Inc | Procédé et haut-fourneau à insufflation pour la fabrication de fer |
| BE586047A (fr) * | 1959-12-24 | 1960-06-24 | Center National De Recherches Metallurgiques | Procédé et dispositif d'injection d'un melange comburant-combustible dans un four à cuve. |
| FR1404306A (fr) * | 1964-08-17 | 1965-06-25 | Avco Corp | Perfectionnements à la combustion de charbon pulvérisé |
| DE1433357A1 (de) * | 1964-12-09 | 1968-12-19 | Alfred Rexroth | Verfahren zum Teilersetzen des Gattierkokses in Metallreduzieroefen durch in die Duesenzone eingepresstes Kohlen- oder Kokspulver |
| FR1559679A (fr) * | 1967-12-08 | 1969-03-14 | ||
| US3971654A (en) * | 1974-10-16 | 1976-07-27 | Bethlehem Steel Corporation | Method of injecting pelletized coal through blast furnace tuyeres |
-
1979
- 1979-03-29 DE DE2912441A patent/DE2912441C2/de not_active Expired
-
1980
- 1980-03-14 LU LU82263A patent/LU82263A1/de unknown
- 1980-03-18 NL NL8001594A patent/NL8001594A/nl not_active Application Discontinuation
- 1980-03-18 FR FR8005988A patent/FR2452520A1/fr active Granted
- 1980-03-25 AU AU56806/80A patent/AU532657B2/en not_active Ceased
- 1980-03-25 US US06/133,555 patent/US4266968A/en not_active Expired - Lifetime
- 1980-03-27 BE BE0/199987A patent/BE882477A/fr not_active IP Right Cessation
- 1980-03-27 JP JP3831580A patent/JPS55131106A/ja active Pending
- 1980-03-28 CA CA348,712A patent/CA1129655A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2452520B1 (fr) | 1984-12-07 |
| DE2912441A1 (de) | 1980-10-09 |
| AU532657B2 (en) | 1983-10-06 |
| FR2452520A1 (fr) | 1980-10-24 |
| DE2912441C2 (de) | 1982-09-23 |
| US4266968A (en) | 1981-05-12 |
| CA1129655A (fr) | 1982-08-17 |
| NL8001594A (nl) | 1980-10-01 |
| LU82263A1 (de) | 1980-07-31 |
| AU5680680A (en) | 1980-10-02 |
| JPS55131106A (en) | 1980-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: RHEINISCHE BRAUNKOHLENWERKE A.G. & ARBED S.A. Effective date: 19880331 |