ES8307912A1 - Procedimiento e instalacion para la aglomeracion sobre rejilla de mineral de hierro. - Google Patents
Procedimiento e instalacion para la aglomeracion sobre rejilla de mineral de hierro.Info
- Publication number
- ES8307912A1 ES8307912A1 ES517037A ES517037A ES8307912A1 ES 8307912 A1 ES8307912 A1 ES 8307912A1 ES 517037 A ES517037 A ES 517037A ES 517037 A ES517037 A ES 517037A ES 8307912 A1 ES8307912 A1 ES 8307912A1
- Authority
- ES
- Spain
- Prior art keywords
- predrying
- gaseous flow
- postignition
- fumes
- oxidizing
- 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
Classifications
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
- F27B21/06—Endless-strand sintering machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Baking, Grill, Roasting (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
PROCEDIMIENTO E INSTALACION PARA LA AGLOMERACION SOBRE REJILLA DE MINERALES DE HIERRO. EL PROCESO CONSISTE EN EFECTUAR UN PRESECADO Y UN POSTENCENDIDO, RESPECTIVAMENTE ANTES Y DESPUES DEL ENCENDIDO DE LA CARGA A AGLOMERAR, POR MEDIO DE CORRIENTES GASEOSAS CALIENTES QUE ATRAVIESAN LA CITADA CARGA. LA CORRIENTE GASEOSA DE PRESECADO Y LA CORRIENTE GASEOSA DE POSTENCENDIDO SE FORMAN RESPECTIVAMENTE POR HUMOS NO OXIDANTES Y POR HUMOS OXIDANTES PROCEDENTES SEPARADAMENTE DE LA COMBUSTION DE EFLUENTES SIDERURGICOS, PRINCIPALMENTE DE EFLUENTES SIDERURGICOS DE PEQUEÑO PODER CALORIFICO, TAL COMO EL GAS DE ALTO HORNO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8120622A FR2515686A1 (fr) | 1981-11-02 | 1981-11-02 | Procede d'agglomeration sur grille de minerai de fer et installation de mise en oeuvre |
Publications (2)
Publication Number | Publication Date |
---|---|
ES517037A0 ES517037A0 (es) | 1983-08-01 |
ES8307912A1 true ES8307912A1 (es) | 1983-08-01 |
Family
ID=9263666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES517037A Expired ES8307912A1 (es) | 1981-11-02 | 1982-11-02 | Procedimiento e instalacion para la aglomeracion sobre rejilla de mineral de hierro. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0079264B1 (es) |
AT (1) | ATE18577T1 (es) |
DE (1) | DE3269869D1 (es) |
ES (1) | ES8307912A1 (es) |
FR (1) | FR2515686A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101074893B1 (ko) * | 2005-10-31 | 2011-10-19 | 제이에프이 스틸 가부시키가이샤 | 소결광의 제조방법 |
JP4735682B2 (ja) * | 2008-08-21 | 2011-07-27 | Jfeスチール株式会社 | 焼結鉱の製造方法および焼結機 |
SE535238C2 (sv) * | 2010-10-26 | 2012-06-05 | Luossavaara Kiirunavaara Ab | Förfarande, anordning och kulsinterverk |
SE535240C2 (sv) * | 2010-10-26 | 2012-06-05 | Luossavaara Kiirunavaara Ab | Förfarande, anordning och kulsinterverk |
SE535239C2 (sv) | 2010-10-26 | 2012-06-05 | Luossavaara Kiirunavaara Ab | Förfarande, anordning och kulsinterverk |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1215231A (fr) * | 1958-11-12 | 1960-04-15 | Siderurgie Fse Inst Rech | Perfectionnements au procédé d'agglomération de minerai sur grille en vue d'obtenir un aggloméré plus résistant et plus gros |
DE1148570B (de) * | 1959-08-17 | 1963-05-16 | Bergwerksverband Gmbh | Verfahren zum Betrieb von Sinteranlagen |
US3318590A (en) * | 1965-02-10 | 1967-05-09 | Mckee & Co Arthur G | Moving bed agglomeration apparatus |
US3732062A (en) * | 1972-01-20 | 1973-05-08 | J Porteus | Method of and apparatus for reducing air pollution in the thermal processing of ores and other materials |
DE2712989C2 (de) * | 1977-03-24 | 1985-04-25 | Metallgesellschaft Ag, 6000 Frankfurt | Zündofen zur Zündung von Sintermischungen |
-
1981
- 1981-11-02 FR FR8120622A patent/FR2515686A1/fr active Granted
-
1982
- 1982-10-26 EP EP82401965A patent/EP0079264B1/fr not_active Expired
- 1982-10-26 AT AT82401965T patent/ATE18577T1/de active
- 1982-10-26 DE DE8282401965T patent/DE3269869D1/de not_active Expired
- 1982-11-02 ES ES517037A patent/ES8307912A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2515686A1 (fr) | 1983-05-06 |
EP0079264A1 (fr) | 1983-05-18 |
ATE18577T1 (de) | 1986-03-15 |
DE3269869D1 (en) | 1986-04-17 |
ES517037A0 (es) | 1983-08-01 |
FR2515686B1 (es) | 1984-08-17 |
EP0079264B1 (fr) | 1986-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IE822206L (en) | Concentrating iron ore | |
ES449348A1 (es) | Perfeccionamientos introducidos en un metodo para obtener unproducto parcialmente reducido a partir de material que con-tiene oxido de metal finamente dividido. | |
MX171630B (es) | Horno de cuba para la fusion y fundicion de hierro y otros metales | |
ES467046A1 (es) | Procedimiento y aparato para reducir material particulado deoxido de hierro a hierro metalico con un reductor solido. | |
ES8307912A1 (es) | Procedimiento e instalacion para la aglomeracion sobre rejilla de mineral de hierro. | |
ES399381A1 (es) | Procedimiento y cubilote para fundir metales en un horno decuba vertical. | |
ES436858A1 (es) | Procedimiento de precalentamiento y fusion continua de mi- nerales de hierro pre-reducidos. | |
GB1447690A (en) | Process for regenerating or producing steel from steel scrap or reduced iron | |
ES484596A1 (es) | Procedimiento de tratamiento de humos siderurgicos e insta- lacion correspondiente | |
ES458465A1 (es) | Horno de cuba perfeccionado para la reduccion directa de mi-nerales de hierro. | |
GB1396205A (en) | Agglomeration process utilizing sewage sludge as a fuel | |
FR2442806A1 (fr) | Procede et dispositif de fabrication de materiaux ceramiques grossiers | |
DE3465512D1 (en) | A furnace for melting metals | |
Kolarz | Characteristics of a Blast Furnace Reconstructed to Give a 2400 m exp 3 Volume | |
GB1111402A (en) | Improvements in or relating to induction furnaces | |
RU93028840A (ru) | Способ прямого получения железа | |
Hofmann et al. | Increase of the Oxygen Content of the Ignition Gases at Arbed-Esch-Belval Sintering Plant | |
Katsman et al. | Estimation of the Effect of the High-Temperature Properties of Iron Ore Materials on the Gas-Dynamic Conditions of Blast Furnace Melting and Silicon Content of Cast Iron | |
FR2297922A1 (fr) | Procede et dispositif de prechauffage du melange d'agglomeration | |
Kurihara et al. | Low Fuel Rate Operation in a 4500 m exp 3 Blast Furnace With Bell-less Top at Chiba Works.(Retroactive Coverage) | |
GB1178287A (en) | Method of Operating a Blast Furnace. | |
BE808856A (en) | Iron ore sintering - producing blast furnace charge component using reduced amits of solid fuel to fire the sinter mixt | |
SU789620A1 (ru) | Способ переработки шлаков, содержащих окислы цветных металлов | |
Remalia | Conveyor Preheating: Its Development, Benefits and Applications | |
Joseph et al. | Utilization of Steelmaking Slags in Blast Furnace Burdens.(Retroactive Coverage) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970203 |