EA030653B1 - Способ плавления рудных минералов, содержащих железо, титан и ванадий - Google Patents

Способ плавления рудных минералов, содержащих железо, титан и ванадий Download PDF

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Publication number
EA030653B1
EA030653B1 EA201600385A EA201600385A EA030653B1 EA 030653 B1 EA030653 B1 EA 030653B1 EA 201600385 A EA201600385 A EA 201600385A EA 201600385 A EA201600385 A EA 201600385A EA 030653 B1 EA030653 B1 EA 030653B1
Authority
EA
Eurasian Patent Office
Prior art keywords
liquid
slag
melting
iron
vanadium
Prior art date
Application number
EA201600385A
Other languages
English (en)
Russian (ru)
Other versions
EA201600385A1 (ru
Inventor
Альберто Пезамоска
Маурицио Фаббро
Алессандра Примавера
Original Assignee
Даньели И К. Оффичине Мекканике Спа
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 by Даньели И К. Оффичине Мекканике Спа filed Critical Даньели И К. Оффичине Мекканике Спа
Publication of EA201600385A1 publication Critical patent/EA201600385A1/ru
Publication of EA030653B1 publication Critical patent/EA030653B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/08—Manufacture of cast-iron
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • F27B3/065—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/19—Arrangements of devices for discharging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0075—Regulation of the charge quantity
    • 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
EA201600385A 2013-11-12 2014-11-11 Способ плавления рудных минералов, содержащих железо, титан и ванадий EA030653B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000148A ITUD20130148A1 (it) 2013-11-12 2013-11-12 Procedimento per la fusione di minerali contenenti ferro, titanio e vanadio
PCT/IB2014/065951 WO2015071823A1 (en) 2013-11-12 2014-11-11 Method for melting minerals containing iron, titanium and vanadium

Publications (2)

Publication Number Publication Date
EA201600385A1 EA201600385A1 (ru) 2016-10-31
EA030653B1 true EA030653B1 (ru) 2018-09-28

Family

ID=49725301

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201600385A EA030653B1 (ru) 2013-11-12 2014-11-11 Способ плавления рудных минералов, содержащих железо, титан и ванадий

Country Status (5)

Country Link
CN (1) CN106062217B (it)
EA (1) EA030653B1 (it)
IT (1) ITUD20130148A1 (it)
WO (1) WO2015071823A1 (it)
ZA (1) ZA201603896B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109385316B (zh) * 2018-10-09 2021-08-17 湖北谷城新和有限公司 基于含钒石煤联产蒸汽和五氧化二钒原料的燃料生产方法
CN111705227B (zh) * 2020-06-29 2022-03-22 攀钢集团攀枝花钢铁研究院有限公司 两步法冶炼钛渣的方法
CN112899491A (zh) * 2021-01-21 2021-06-04 普米吉(上海)国际贸易有限公司 电炉熔炼异质锭的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3463629A (en) * 1965-09-03 1969-08-26 Gerald Gordon Hatch Manufacturing steel and alloys of iron
US3929461A (en) * 1974-02-27 1975-12-30 Ferrovanadium Corp N I Fusion-oxidation process for recovering vanadium and titanium from iron ores
WO2006108691A1 (en) * 2005-04-13 2006-10-19 Techint Compagnia Tecnica Internazionale S.P.A. Equipment for measurement and control of load material or scrap feeding into a furnace and relative method
CN102690944A (zh) * 2012-06-19 2012-09-26 北京神雾环境能源科技集团股份有限公司 综合回收高钒钒钛磁铁矿中钒、钛、铁的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101613825A (zh) * 2003-10-18 2009-12-30 攀枝花金钛高科技有限责任公司 利用钛、铁矿生产钛、钢制品的方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3463629A (en) * 1965-09-03 1969-08-26 Gerald Gordon Hatch Manufacturing steel and alloys of iron
US3929461A (en) * 1974-02-27 1975-12-30 Ferrovanadium Corp N I Fusion-oxidation process for recovering vanadium and titanium from iron ores
WO2006108691A1 (en) * 2005-04-13 2006-10-19 Techint Compagnia Tecnica Internazionale S.P.A. Equipment for measurement and control of load material or scrap feeding into a furnace and relative method
CN102690944A (zh) * 2012-06-19 2012-09-26 北京神雾环境能源科技集团股份有限公司 综合回收高钒钒钛磁铁矿中钒、钛、铁的方法

Also Published As

Publication number Publication date
WO2015071823A1 (en) 2015-05-21
EA201600385A1 (ru) 2016-10-31
ZA201603896B (en) 2017-08-30
CN106062217A (zh) 2016-10-26
CN106062217B (zh) 2018-03-02
ITUD20130148A1 (it) 2015-05-13

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Designated state(s): AM AZ BY KG TJ TM