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RU2005115109A - METHOD FOR PRODUCING HIGH-TITANIUM FERROALLOY FROM ILMENITE - Google Patents

METHOD FOR PRODUCING HIGH-TITANIUM FERROALLOY FROM ILMENITE Download PDF

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Publication number
RU2005115109A
RU2005115109A RU2005115109/02A RU2005115109A RU2005115109A RU 2005115109 A RU2005115109 A RU 2005115109A RU 2005115109/02 A RU2005115109/02 A RU 2005115109/02A RU 2005115109 A RU2005115109 A RU 2005115109A RU 2005115109 A RU2005115109 A RU 2005115109A
Authority
RU
Russia
Prior art keywords
stage
ferroalloy
ilmenite
slag
titanium
Prior art date
Application number
RU2005115109/02A
Other languages
Russian (ru)
Other versions
RU2329322C2 (en
Inventor
Сергей Николаевич Чепель (UA)
Сергей Николаевич Чепель
Александр Афанасьевич Звездин (UA)
Александр Афанасьевич Звездин
Евгений Борисович Полетаев (UA)
Евгений Борисович Полетаев
Original Assignee
Сергей Николаевич Чепель (UA)
Сергей Николаевич Чепель
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 Сергей Николаевич Чепель (UA), Сергей Николаевич Чепель filed Critical Сергей Николаевич Чепель (UA)
Publication of RU2005115109A publication Critical patent/RU2005115109A/en
Application granted granted Critical
Publication of RU2329322C2 publication Critical patent/RU2329322C2/en

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Claims (1)

Способ получения высокотитанового ферросплава из ильменита двухстадийным электропечным плавлением с последующим сливом шлака на первой стадии процесса и образованием ферросплава на второй стадии процесса, заключающийся в предварительном введении в электродуговую печь железного лома, расплавлении его и удалении образовавшегося шлака, после чего на первой стадии осуществляют загрузку в электродуговую печь шихты из ильменита, электродного боя, извести или известняка, восстанавливают и плавят железо, сливают содержащий оксид титана шлак, а на второй стадии осуществляют приготовление основной шихты, состоящей из содержащего оксид титана дробленого шлака, полученного на первой стадии, и алюминия, плавят основную шихту с образованием ферросплава, отличающийся тем, что из приготовленной основной шихты как наполнителя формуют в металлической оболочке расходуемый электрод, который плавят под слоем флюса до образования ферротитана, содержащего 68-78,7 мас.% титана, 19,3-30,0 мас.% железа и до 1,98 мас.% примесей.The method of producing high titanium ferroalloy from ilmenite by two-stage electric furnace melting followed by draining of slag in the first stage of the process and the formation of ferroalloy in the second stage of the process, which consists of preliminary introducing scrap iron into the electric arc furnace, melting it and removing the resulting slag, after which loading is carried out in the first stage an electric arc furnace of a mixture of ilmenite, electrode battle, lime or limestone, iron is reduced and melted, the titanium oxide containing slag is drained ak, and in the second stage, the main charge is prepared, consisting of crushed slag containing titanium oxide obtained in the first stage, and aluminum, the main charge is melted with the formation of a ferroalloy, characterized in that a consumable electrode is formed into a metal shell from the prepared main charge as a filler which is melted under a flux layer until the formation of ferrotitanium containing 68-78.7 wt.% titanium, 19.3-30.0 wt.% iron and up to 1.98 wt.% impurities.
RU2005115109/02A 2005-04-25 2005-05-19 Method of producing high titanium ferroalloy out of ilmenite RU2329322C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UAA200503961 2005-04-25
UAA200503961A UA77117C2 (en) 2005-04-25 2005-04-25 Method for producing highly titanium ferroalloy of ilmenite by two stage electric furnace melting

Publications (2)

Publication Number Publication Date
RU2005115109A true RU2005115109A (en) 2006-11-27
RU2329322C2 RU2329322C2 (en) 2008-07-20

Family

ID=37505614

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005115109/02A RU2329322C2 (en) 2005-04-25 2005-05-19 Method of producing high titanium ferroalloy out of ilmenite

Country Status (2)

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RU (1) RU2329322C2 (en)
UA (1) UA77117C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA83974C2 (en) * 2007-10-11 2008-08-26 Сергей Николаевич Чепель Method for obtaining ferrotitanium ingot by electroarc melting of rutile under layer of protective flux
RU2492262C1 (en) * 2012-04-20 2013-09-10 Открытое Акционерное Общество "Корпорация Всмпо-Ависма" Method of making titanium slag in ore furnace
RU2497970C1 (en) * 2012-05-03 2013-11-10 Игорь Михайлович Шатохин Method for obtaining titanium-containing alloy for steel alloying
RU2734610C1 (en) * 2019-08-09 2020-10-21 Общество с ограниченной ответственностью "Ромекс" Method of producing titanium-iron alloy and device for implementation thereof
RU2755187C1 (en) * 2020-08-17 2021-09-14 Общество с ограниченной ответственностью "Научно-производственное предприятие ФАН" Method for aluminothermic production of ferrotitanium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1040666C (en) * 1995-08-23 1998-11-11 宝鸡有色金属加工厂 Method for producing ferrotitanium
SI9800280A (en) * 1998-10-29 1999-02-28 Štefan Žvab Production process of ferro-titanium alloy
RU2228967C2 (en) * 2002-01-23 2004-05-20 Общество с ограниченной ответственностью Фирма "Дата-Центр" Method of production of titanium-containing master alloy
UA59720A (en) * 2002-11-25 2003-09-15 Сергій Миколайович Чепель Process for producing high-titanium ferroalloy of ilmenite
UA60240A (en) * 2003-06-02 2003-09-15 Володимир Іванович Бессараб Method for ferrotitanium production

Also Published As

Publication number Publication date
RU2329322C2 (en) 2008-07-20
UA77117C2 (en) 2006-10-16

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20120520