ES8304609A1 - "aparato para volatilizacion con cloracion de metales de impureza". - Google Patents
"aparato para volatilizacion con cloracion de metales de impureza".Info
- Publication number
- ES8304609A1 ES8304609A1 ES513581A ES513581A ES8304609A1 ES 8304609 A1 ES8304609 A1 ES 8304609A1 ES 513581 A ES513581 A ES 513581A ES 513581 A ES513581 A ES 513581A ES 8304609 A1 ES8304609 A1 ES 8304609A1
- Authority
- ES
- Spain
- Prior art keywords
- raw material
- metals
- impurity metals
- fed
- fluidized bed
- 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
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/008—Use of special additives or fluxing agents
-
- 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
- C22B1/02—Roasting processes
- C22B1/08—Chloridising roasting
-
- 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
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
APARATO PARA VOLATILIZACION CON CLORACION DE METALES DE IMPUREZA. COMPRENDE UN REACTOR DE CLORACION (3) PROVISTO DE UNA PARRILLA INCLINADA (8), MEDIOS (9) PARA INTRODUCIR LA MATERIA PRIMA A CLORAR Y CLORURO DE MAGNESIO POR ENCIMA DE LA PARRILLA, Y MEDIOS (10) PARA INTRODUCIR AIRE Y COMBUSTIBLE POR DEBAJO DE LA PARRILLA PARA FORMAR UN LECHO FLUIDIZADO SOBRE LA PARRILLA, UNA SALIDA (11) PARA ELIMINAR GASES DE LA SECCION SUPERIOR DEL REACTOR Y MEDIOS (12) PARA RETIRAR LA MATERIA PRIMA CLORADA DEL LECHO FLUIDIZADO, FORMADO POR UNA CANAL VERTICAL QUE FUNCIONA POR EL PRINCIPIO DEL ELEVADOR POR AIRE, ESTANDO CONECTADO SU EXTREMO INFERIOR AL REACTOR POR ENCIMA DEL EXTREMO INFERIOR DE LA PARRILLA, Y SU EXTREMO SUPERIOR A UN DISPOSITIVO DE SEPARACION DE LA MATERIA PRIMA PURIFICADA DE LOS GASES (5).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI802626A FI64645C (fi) | 1980-08-20 | 1980-08-20 | Foerfarande och anordning foer klorerande foeraongning av metaller som foerorenar oxidiska jaernmalmer eller -koncentrat |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8304609A1 true ES8304609A1 (es) | 1983-03-01 |
ES513581A0 ES513581A0 (es) | 1983-03-01 |
Family
ID=8513698
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES504825A Granted ES504825A0 (es) | 1980-08-20 | 1981-08-19 | Procedimiento para volatilizacion con doracion de metales de impureza. |
ES513581A Granted ES513581A0 (es) | 1980-08-20 | 1982-06-30 | "aparato para volatilizacion con cloracion de metales de impureza". |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES504825A Granted ES504825A0 (es) | 1980-08-20 | 1981-08-19 | Procedimiento para volatilizacion con doracion de metales de impureza. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4642133A (es) |
ES (2) | ES504825A0 (es) |
FI (1) | FI64645C (es) |
GR (1) | GR75314B (es) |
PT (1) | PT73535B (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6409978B1 (en) | 1998-04-01 | 2002-06-25 | Svedala Industries, Inc. | Method of removing impurities from mineral concentrates |
US6090353A (en) * | 1998-04-01 | 2000-07-18 | Svedala Industries, Inc. | Method of removing impurities from mineral concentrates |
CA2371159C (en) * | 1999-01-12 | 2007-01-02 | Falconbridge Limited | Fluidized bed reduction of laterite fines with reducing gases generated in situ |
WO2018091361A1 (en) | 2016-11-15 | 2018-05-24 | Tcm Research Ltd. | Extraction methods from refractory ores |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6708794A (es) * | 1966-06-30 | 1968-01-02 | ||
GB1333637A (en) * | 1970-12-23 | 1973-10-10 | Sir Soc Italiana Resine Spa | Process for preparing aluminium trichloride |
US3791812A (en) * | 1971-12-20 | 1974-02-12 | Morton Norwich Products Inc | Process for the recovery of non-ferrous metal values from sulfide ores and the reduction of gaseous emissions to the atmosphere therefrom |
US3810970A (en) * | 1972-01-19 | 1974-05-14 | Nl Industries Inc | Process for scrubbing hydrogen chloride from waste gases and selective recovery of anhydrous magnesium chloride |
FR2271298B1 (es) * | 1974-05-15 | 1978-08-04 | Penarroya Miniere Metallurg | |
CA1093280A (en) * | 1976-10-20 | 1981-01-13 | Ontario Research Foundation | Removal of iron from magnesite ore |
-
1980
- 1980-08-20 FI FI802626A patent/FI64645C/fi not_active IP Right Cessation
-
1981
- 1981-08-18 PT PT73535A patent/PT73535B/pt unknown
- 1981-08-19 ES ES504825A patent/ES504825A0/es active Granted
- 1981-08-21 GR GR65839A patent/GR75314B/el unknown
-
1982
- 1982-06-30 ES ES513581A patent/ES513581A0/es active Granted
-
1983
- 1983-08-26 US US06/527,194 patent/US4642133A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4642133A (en) | 1987-02-10 |
PT73535A (en) | 1981-09-01 |
GR75314B (es) | 1984-07-13 |
FI802626A (fi) | 1982-02-21 |
FI64645C (fi) | 1983-12-12 |
ES513581A0 (es) | 1983-03-01 |
FI64645B (fi) | 1983-08-31 |
ES8301280A1 (es) | 1982-11-16 |
PT73535B (en) | 1982-11-03 |
ES504825A0 (es) | 1982-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0128887A1 (en) | A method for processing copper smelting materials and the like containing high percentages of arsenic and/or antimony | |
US3859077A (en) | Manufacture of titanium chloride, synthetic rutile and metallic iron from titaniferous materials containing iron | |
US2657976A (en) | Process for producing iron oxide and titanium tetrachloride from titaniferous iron ores | |
JPS5266805A (en) | Overall treatment of metal-containing powdered material | |
ES480365A1 (es) | Procedimiento para el tostado y clorinacion de minerales de hierro pulverizado y-o concentrados que contengan metales noferrosos. | |
ES8304609A1 (es) | "aparato para volatilizacion con cloracion de metales de impureza". | |
US2290843A (en) | Method of recovering manganese | |
US2867526A (en) | Method for removing arsenic from arsenopyrite ores | |
US4055621A (en) | Process for obtaining titanium tetrachloride, chlorine and iron oxide from ilmenite | |
DE3476424D1 (en) | A method for recovering metal values from materials containing copper and/or precious metals | |
US5110353A (en) | Process for the recovery and separation of arsenic from antimony | |
US1299560A (en) | Method of extracting and recovering molybdenum from its ores and concentrates. | |
GB1282625A (en) | A process in the roasting of ore for removing quantities of tin contained therein | |
US2046753A (en) | Roasting apparatus | |
Egan et al. | Rotary kiln smelting of secondary lead | |
Adami et al. | Treatment of Complex Materials and Residues in the Imperial Smelting Process | |
JPS569339A (en) | Preparation of lead-containing zinc for prepared zinc | |
Bjornberg | Extraction Processes for Metal Recovery From Complex Ores and By-Products at Boliden Metall | |
Lu | Rate Limiting Steps and Future Development of Blast Furnace Ironmaking | |
FR2373611A2 (fr) | Procede hydrometallurgique pour le traitement de composes oxygenes contenant du plomb | |
SU368313A1 (ru) | Способ получения безжелезистого хромового | |
ES474259A1 (es) | Un procedimiento para purificar una mata cuprifera. | |
Babarykin | The Influence of the Reducing Period on Heat Exchange in the Blast Furnace | |
Togino et al. | Longer Life of Blast Furnace | |
GB2020313A (en) | Processing metal chlorides |