ES323519A1 - Un metodo de tratar minerales,concentrados y escorias de hierro para producir un concentrado de hierro metalico de alta pureza. - Google Patents
Un metodo de tratar minerales,concentrados y escorias de hierro para producir un concentrado de hierro metalico de alta pureza.Info
- Publication number
- ES323519A1 ES323519A1 ES0323519A ES323519A ES323519A1 ES 323519 A1 ES323519 A1 ES 323519A1 ES 0323519 A ES0323519 A ES 0323519A ES 323519 A ES323519 A ES 323519A ES 323519 A1 ES323519 A1 ES 323519A1
- Authority
- ES
- Spain
- Prior art keywords
- iron
- concentrates
- translation
- produce
- machine
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/006—Starting from ores containing non ferrous metallic oxides
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C21B13/146—Multi-step reduction without melting
-
- 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
-
- 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
-
- 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
- Y02P10/20—Recycling
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)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US441839A US3361557A (en) | 1965-03-22 | 1965-03-22 | Processes for direct reduction of ironbearing ores, slags and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
ES323519A1 true ES323519A1 (es) | 1967-01-01 |
Family
ID=23754505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0323519A Expired ES323519A1 (es) | 1965-03-22 | 1966-02-25 | Un metodo de tratar minerales,concentrados y escorias de hierro para producir un concentrado de hierro metalico de alta pureza. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3361557A (es) |
BE (1) | BE678189A (es) |
ES (1) | ES323519A1 (es) |
GB (1) | GB1139085A (es) |
NO (1) | NO116916B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6714016A (es) * | 1966-10-21 | 1968-04-22 | ||
BR8305404A (pt) * | 1983-09-30 | 1985-05-07 | Petroleo Brasileiro Sa | Processo de obter concentrado de magnetita de grande area especifica |
JP2540281B2 (ja) * | 1992-07-29 | 1996-10-02 | クムサン マテリアル カンパニー リミテッド | 摩擦材用粉鉄の原料及びその還元処理方法 |
DE102014010442A1 (de) * | 2014-07-11 | 2016-01-14 | Aurubis Ag | Verfahren und Vorrichtung zur Aufbereitung von Eisensilikatgestein |
CN104726701B (zh) * | 2015-03-02 | 2017-01-11 | 广东省工业技术研究院(广州有色金属研究院) | 一种水钴矿中有价金属的浸出方法 |
CN104988303B (zh) * | 2015-08-04 | 2017-08-08 | 江苏省冶金设计院有限公司 | 综合利用硫酸渣和赤泥的方法 |
CN115044768B (zh) * | 2022-06-27 | 2023-06-09 | 安徽理工大学 | 一种提高铁橄榄石型炉渣还原产物中金属铁颗粒尺寸的方法 |
CN114920245B (zh) * | 2022-07-04 | 2023-10-03 | 重庆大学 | 一种用于二氧化碳封存的矿化物及其应用 |
CN115478162A (zh) * | 2022-09-20 | 2022-12-16 | 中冶北方(大连)工程技术有限公司 | 一种含铁赤泥回收铁新工艺 |
CN116043023A (zh) * | 2022-12-30 | 2023-05-02 | 中南大学 | 一种改善铜冶炼渣中有价组分粒径的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1222252A (en) * | 1916-09-15 | 1917-04-10 | Sulphur Syndicate Ltd | Process of desulfurizing ores. |
US2200563A (en) * | 1937-05-24 | 1940-05-14 | Kenneth M Simpson | Method of preparing ores to facilitate extraction of metals |
US2885280A (en) * | 1955-06-30 | 1959-05-05 | Electro Chimie Metal | Process for removing iron from titaniferous material |
US2829042A (en) * | 1956-01-09 | 1958-04-01 | Nat Lead Co | Furnacing process |
US2944884A (en) * | 1958-01-23 | 1960-07-12 | United States Steel Corp | Method of beneficiating reducing and briquetting iron ore |
US3105755A (en) * | 1959-06-18 | 1963-10-01 | Haalmer Corp | Method for obtaining more economical extraction of the valuable constituents of those minerals which contain iron at lower states of oxidation than fe2o3 in their molecular structures |
US3105756A (en) * | 1959-06-18 | 1963-10-01 | Haalmer Corp | Method of lowering the iron content of chromite ores or concentrates without appreciable lowering of the contained cr2o3 |
US3149961A (en) * | 1961-09-27 | 1964-09-22 | R N Corp | Processing of manganiferous ores |
US3257198A (en) * | 1962-12-21 | 1966-06-21 | Hydrocarbon Research Inc | Beneficiation of ore |
-
1965
- 1965-03-22 US US441839A patent/US3361557A/en not_active Expired - Lifetime
-
1966
- 1966-02-23 NO NO161818A patent/NO116916B/no unknown
- 1966-02-25 ES ES0323519A patent/ES323519A1/es not_active Expired
- 1966-03-21 BE BE678189D patent/BE678189A/xx unknown
- 1966-03-22 GB GB12600/66A patent/GB1139085A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE678189A (es) | 1966-09-01 |
GB1139085A (en) | 1969-01-08 |
US3361557A (en) | 1968-01-02 |
NO116916B (es) | 1969-06-09 |
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