ES187846A2 - PROCEDURE AND APPARATUS FOR OBTAINING FILM BY REDUCTION OF SPRAYED COMPOUNDS OF THIS METAL UNDER FLUIDIFICATION CONDITIONS - Google Patents
PROCEDURE AND APPARATUS FOR OBTAINING FILM BY REDUCTION OF SPRAYED COMPOUNDS OF THIS METAL UNDER FLUIDIFICATION CONDITIONSInfo
- Publication number
- ES187846A2 ES187846A2 ES0187846A ES187846A ES187846A2 ES 187846 A2 ES187846 A2 ES 187846A2 ES 0187846 A ES0187846 A ES 0187846A ES 187846 A ES187846 A ES 187846A ES 187846 A2 ES187846 A2 ES 187846A2
- Authority
- ES
- Spain
- Prior art keywords
- reduction
- conditions
- fluidification
- metal under
- procedure
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Coating By Spraying Or Casting (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
Abstract
Mejoras introducidas en el objeto de la patente principal por un procedimiento y aparato para la obtención de cinc por reducción de compuestos pulverizados de este metal en condiciones de fluidificación en los que el compuesto de cinc se introduce en la primera etapa de reducción y progresa a través de una serie de etapas de reducción caracterizadas por mezclarse un material sólido finamente dividido con dicho compuesto de cinc en una etapa de reducción subsiguiente a dicha primera etapa.Improvements introduced in the object of the main patent by a process and apparatus for obtaining zinc by reduction of pulverized compounds of this metal under fluidization conditions in which the zinc compound is introduced in the first reduction stage and progresses through of a series of reduction stages characterized by mixing a finely divided solid material with said zinc compound in a reduction stage subsequent to said first stage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26484A US2560175A (en) | 1948-05-12 | 1948-05-12 | Fluidizing reduction of zinc compounds with stagewise feeding of solids |
Publications (1)
Publication Number | Publication Date |
---|---|
ES187846A2 true ES187846A2 (en) | 1949-06-01 |
Family
ID=21832095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0187846A Expired ES187846A2 (en) | 1948-05-12 | 1949-04-20 | PROCEDURE AND APPARATUS FOR OBTAINING FILM BY REDUCTION OF SPRAYED COMPOUNDS OF THIS METAL UNDER FLUIDIFICATION CONDITIONS |
Country Status (2)
Country | Link |
---|---|
US (1) | US2560175A (en) |
ES (1) | ES187846A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2665899A (en) * | 1949-03-04 | 1954-01-12 | Cie Metaux Doverpelt Lommel | Apparatus for the roasting of ores or the like |
US2747966A (en) * | 1951-09-04 | 1956-05-29 | American Zinc Lead & Smelting | Process of manufacturing pigment zinc oxide |
LU31781A1 (en) * | 1951-11-01 | |||
US2889222A (en) * | 1953-12-30 | 1959-06-02 | Union Carbide Corp | Process for the production of nodular cast iron |
US2797987A (en) * | 1954-02-26 | 1957-07-02 | Cie Metaux Doverpelt Lommel | Process for roasting of sulfide ores |
US2835557A (en) * | 1955-03-30 | 1958-05-20 | Int Nickel Co | Method of producing nickel by the carbonyl process |
US4073630A (en) * | 1976-10-26 | 1978-02-14 | Phillips Petroleum Company | Production of carbon monoxide |
SE419129B (en) * | 1979-05-29 | 1981-07-13 | Stora Kopparbergs Bergslags Ab | DEVICE FOR REDUCING FINE DISTRIBUTED IRON OXIDE-CONTAINING MATERIAL IN A CIRCULATING FLOAT BED |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US694947A (en) * | 1900-06-05 | 1902-03-11 | Samuel Davies | Process of smelting zinc. |
US2316664A (en) * | 1940-10-09 | 1943-04-13 | Minerals And Metals Corp | Process of and apparatus for facilitating and controlling chemical reactions and physical treatments |
US2379408A (en) * | 1940-12-31 | 1945-07-03 | Standard Oil Co | Catalytic conversion system |
US2342368A (en) * | 1941-05-17 | 1944-02-22 | Queneau Augustin Leon Jean | Zinc metallurgy |
US2379711A (en) * | 1941-09-12 | 1945-07-03 | Standard Oil Dev Co | Catalytic conversion of hydrocarbon oils |
US2397352A (en) * | 1941-10-11 | 1946-03-26 | Standard Oil Dev Co | Chemical process |
US2431630A (en) * | 1941-10-30 | 1947-11-25 | Standard Oil Co | Method and apparatus for regeneration of catalyst |
US2425098A (en) * | 1943-03-31 | 1947-08-05 | Universal Oil Prod Co | Catalytic conversion process |
US2393704A (en) * | 1943-06-26 | 1946-01-29 | Standard Oil Dev Co | Process of producing magnesium |
US2398443A (en) * | 1943-07-10 | 1946-04-16 | Standard Oil Dev Co | Production of metals |
US2478912A (en) * | 1947-03-13 | 1949-08-16 | American Metal Co Ltd | Fluidizing process for zinc recovery |
US2485604A (en) * | 1947-07-08 | 1949-10-25 | American Metal Co Ltd | Fluidizing process for producing zinc |
US2475607A (en) * | 1947-08-26 | 1949-07-12 | American Metal Co Ltd | Fluidization in zinc production |
-
1948
- 1948-05-12 US US26484A patent/US2560175A/en not_active Expired - Lifetime
-
1949
- 1949-04-20 ES ES0187846A patent/ES187846A2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2560175A (en) | 1951-07-10 |
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