ES474323A1 - Procedimiento y aparato para la obtencion continua de fases de metales pesados, en especial de estano metalico bruto, pobre en hierro. - Google Patents
Procedimiento y aparato para la obtencion continua de fases de metales pesados, en especial de estano metalico bruto, pobre en hierro.Info
- Publication number
- ES474323A1 ES474323A1 ES474323A ES474323A ES474323A1 ES 474323 A1 ES474323 A1 ES 474323A1 ES 474323 A ES474323 A ES 474323A ES 474323 A ES474323 A ES 474323A ES 474323 A1 ES474323 A1 ES 474323A1
- Authority
- ES
- Spain
- Prior art keywords
- iron
- tin
- reduction
- continuous recovery
- iron rich
- 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
- C22B25/00—Obtaining tin
- C22B25/02—Obtaining tin by dry processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Procedimiento para la obtención continua de fases de metales pesados, en especial de estaño metálico bruto pobre en hierro, a partir de concentrados de minerales sulfúricos y/u oxídicos, caracterizado porque el concentrado se funde en una atmósfera neutra hasta débilmente reductora; porque la fusión contenadora de una mezcla de silicatos de metales, en especial de silicatos de estaño y de hierro, se reduce en una etapa con agentes reductores gaseosos, y porque la reducción se lleva a cabo a una temperatura tal de reducción y con un potencial tal de reducción del gas reductor, que se evita por vía termodinámica que el silicato de hierro sea reducido al mismo tiempo a hierro.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2747586A DE2747586C2 (de) | 1977-10-24 | 1977-10-24 | Verfahren und Vorrichtung zur kontinuierlichen Gewinnung von eisenarmen Rohzinn aus eisenreichen Zinnerz-Konzentraten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES474323A1 true ES474323A1 (es) | 1979-04-16 |
Family
ID=6022089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES474323A Expired ES474323A1 (es) | 1977-10-24 | 1978-10-18 | Procedimiento y aparato para la obtencion continua de fases de metales pesados, en especial de estano metalico bruto, pobre en hierro. |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US4236916A (es) |
| JP (1) | JPS5474225A (es) |
| AU (1) | AU520744B2 (es) |
| CA (1) | CA1126508A (es) |
| DE (1) | DE2747586C2 (es) |
| ES (1) | ES474323A1 (es) |
| IN (1) | IN151011B (es) |
| PH (1) | PH16900A (es) |
| TR (1) | TR19883A (es) |
| ZM (1) | ZM8778A1 (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2922189C2 (de) * | 1979-05-31 | 1981-05-27 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur Verhütung von schmelzbaren Stoffen wie Erzkonzentrat |
| US4410358A (en) * | 1982-12-13 | 1983-10-18 | Thermo Electron Corporation | Plasma recovery of tin from smelter dust |
| US5223234A (en) * | 1988-12-22 | 1993-06-29 | Kloeckner-Humboldt-Deutz Ag | Method for producing molybdenum trioxide (MOO3) from raw materials that contain MOS2 |
| FI105827B (fi) * | 1999-05-14 | 2000-10-13 | Outokumpu Oy | Menetelmä ja laite ei-rautametallisulfidien sulattamiseksi suspensiosulatusuunissa korkean ei-rautametallipitoisuuden omaavan kiven ja poisheitettävän kuonan aikaansaamiseksi |
| TWI496895B (zh) * | 2011-09-20 | 2015-08-21 | Jx Nippon Mining & Metals Corp | Recycling method and device for indium or indium alloy |
| CN110931786B (zh) * | 2019-12-11 | 2022-10-28 | 河南创力新能源科技股份有限公司 | 一种铁镍电池负极硅酸盐晶体材料的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2055732A (en) * | 1934-05-07 | 1936-09-29 | Schertel Ludwig | Process of recovering tin |
| GB776602A (en) * | 1952-09-20 | 1957-06-12 | Billiton Mij Nv | Process for the recovery of tin or tin dioxide from materials containing tin in an oxidic form |
| US3555164A (en) * | 1967-02-17 | 1971-01-12 | Vladimir Nikolaevich Kostin | Method of processing ores and concentrates containing rare metals and a unit for effecting said method |
| DE2306398C2 (de) * | 1973-02-09 | 1975-10-09 | Wolfgang Prof. Dr.-Ing. 1000 Berlin Wuth | Verfahren zur Behandlung von schmelzflüssigen Nichteisenmetallen, insbesondere Kupfer, durch Aufblasen von Reaktionsgasen |
| US4017307A (en) * | 1973-09-25 | 1977-04-12 | Klockner-Humboldt-Deutz Aktiengesellschaft | Thermal method for the recovery of metals and/or metal combinations with the aid of a melting cyclone |
-
1977
- 1977-10-24 DE DE2747586A patent/DE2747586C2/de not_active Expired
-
1978
- 1978-09-21 TR TR19883A patent/TR19883A/xx unknown
- 1978-09-25 ZM ZM87/78A patent/ZM8778A1/xx unknown
- 1978-09-26 IN IN702/DEL/78A patent/IN151011B/en unknown
- 1978-10-02 PH PH21660A patent/PH16900A/en unknown
- 1978-10-06 CA CA312,913A patent/CA1126508A/en not_active Expired
- 1978-10-17 AU AU40785/78A patent/AU520744B2/en not_active Expired
- 1978-10-18 ES ES474323A patent/ES474323A1/es not_active Expired
- 1978-10-20 US US05/952,963 patent/US4236916A/en not_active Expired - Lifetime
- 1978-10-24 JP JP13009878A patent/JPS5474225A/ja active Pending
-
1980
- 1980-01-28 US US06/115,752 patent/US4283045A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4283045A (en) | 1981-08-11 |
| US4236916A (en) | 1980-12-02 |
| AU4078578A (en) | 1980-04-24 |
| AU520744B2 (en) | 1982-02-25 |
| CA1126508A (en) | 1982-06-29 |
| JPS5474225A (en) | 1979-06-14 |
| ZM8778A1 (en) | 1980-03-21 |
| IN151011B (es) | 1983-02-12 |
| TR19883A (tr) | 1980-04-04 |
| DE2747586C2 (de) | 1984-02-02 |
| DE2747586A1 (de) | 1979-05-10 |
| PH16900A (en) | 1984-04-05 |
Similar Documents
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|---|---|---|
| ES474323A1 (es) | Procedimiento y aparato para la obtencion continua de fases de metales pesados, en especial de estano metalico bruto, pobre en hierro. | |
| ES8107316A1 (es) | Procedimiento para el acondicionado de la escoria en el transcurso del afino de un bano de metal | |
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| JPS5227095A (en) | Method and apparatus for heat recovery of molten slag | |
| ATE123073T1 (de) | Verfahren und vorrichtung zum aufheizen von geschmolzenem metall. | |
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| JPS5469514A (en) | Decarburization method in vacuum furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19970925 |