BE678189A - - Google Patents

Info

Publication number
BE678189A
BE678189A BE678189DA BE678189A BE 678189 A BE678189 A BE 678189A BE 678189D A BE678189D A BE 678189DA BE 678189 A BE678189 A BE 678189A
Authority
BE
Belgium
Application number
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE678189A publication Critical patent/BE678189A/xx

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)
BE678189D 1965-03-22 1966-03-21 BE678189A (fr)

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
BE678189A true BE678189A (fr) 1966-09-01

Family

ID=23754505

Family Applications (1)

Application Number Title Priority Date Filing Date
BE678189D BE678189A (fr) 1965-03-22 1966-03-21

Country Status (5)

Country Link
US (1) US3361557A (fr)
BE (1) BE678189A (fr)
ES (1) ES323519A1 (fr)
GB (1) GB1139085A (fr)
NO (1) NO116916B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114920245A (zh) * 2022-07-04 2022-08-19 重庆大学 一种用于二氧化碳封存的矿化物及其应用

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6714016A (fr) * 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
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114920245A (zh) * 2022-07-04 2022-08-19 重庆大学 一种用于二氧化碳封存的矿化物及其应用
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

Also Published As

Publication number Publication date
ES323519A1 (es) 1967-01-01
NO116916B (fr) 1969-06-09
US3361557A (en) 1968-01-02
GB1139085A (en) 1969-01-08

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