RU97110726A - METHOD FOR PRODUCING FERROVANADIA - Google Patents

METHOD FOR PRODUCING FERROVANADIA

Info

Publication number
RU97110726A
RU97110726A RU97110726/02A RU97110726A RU97110726A RU 97110726 A RU97110726 A RU 97110726A RU 97110726/02 A RU97110726/02 A RU 97110726/02A RU 97110726 A RU97110726 A RU 97110726A RU 97110726 A RU97110726 A RU 97110726A
Authority
RU
Russia
Prior art keywords
slag
mixture
finishing
melting
mixing
Prior art date
Application number
RU97110726/02A
Other languages
Russian (ru)
Other versions
RU2119970C1 (en
Inventor
Е.М. Рабинович
И.М. Тартаковский
Н.Е. Мерзляков
В.С. Волков
Е.И. Оськин
А.С. Шаповалов
Г.А. Лебедев
А.В. Полищук
А.В. Простяков
В.В. Митюшин
Original Assignee
Оао "Ванадий-Тулачермет"
Filing date
Publication date
Application filed by Оао "Ванадий-Тулачермет" filed Critical Оао "Ванадий-Тулачермет"
Priority to RU97110726A priority Critical patent/RU2119970C1/en
Priority claimed from RU97110726A external-priority patent/RU2119970C1/en
Application granted granted Critical
Publication of RU2119970C1 publication Critical patent/RU2119970C1/en
Publication of RU97110726A publication Critical patent/RU97110726A/en

Links

Claims (1)

Способ получения феррованадия силикоалюминотермическим методом, включающий заправку печи, загрузка металлодобавок, заливку рафинировочного шлака предыдущей плавки, их плавление, загрузку смеси технической пятиокиси ванадия, ферросилиция и флюса, ее плавление и восстановление, перемешивание расплава, доводку шлака доводочной смесью, состоящей из ферросилиция, алюминия и извести, слив отвального шлака, загрузку новой порции смеси, ее плавление и восстановление, перемешивание расплава, доводку шлака доводочной смесью, слив остального шлака, рафинирование металла от кремния смесью технической пятиокиси ванадия и флюса и выпуск продуктов плавки, отличающийся тем, что перемешивание и доводка шлака осуществляется одновременно доводочной смесью, содержащей баритовый концентрат в количестве 6-20 кг/т шлака при температуре 1750-1900oC.A method of producing ferrovanadium by a silicoaluminothermic method, including refueling a furnace, loading metal additives, pouring the refining slag of the previous melting, melting them, loading a mixture of technical vanadium pentoxide, ferrosilicon and flux, melting and reducing it, mixing the melt, finishing the slag with a finishing mixture consisting of aluminum and ferros and lime, draining the dump slag, loading a new portion of the mixture, melting and restoring it, mixing the melt, finishing the slag with a finishing mixture, draining the rest aka, refining of silicon metal with a mixture of vanadium pentoxide and technical flux and release the fusion products, characterized in that the mixing of slag and finishing honing is carried out simultaneously with a mixture containing barite concentrate in an amount of 6-20 kg / t of slag at a temperature of 1750-1900 o C.
RU97110726A 1997-06-25 1997-06-25 Method of ferrovanadium producing RU2119970C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97110726A RU2119970C1 (en) 1997-06-25 1997-06-25 Method of ferrovanadium producing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97110726A RU2119970C1 (en) 1997-06-25 1997-06-25 Method of ferrovanadium producing

Publications (2)

Publication Number Publication Date
RU2119970C1 RU2119970C1 (en) 1998-10-10
RU97110726A true RU97110726A (en) 1999-01-10

Family

ID=20194583

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97110726A RU2119970C1 (en) 1997-06-25 1997-06-25 Method of ferrovanadium producing

Country Status (1)

Country Link
RU (1) RU2119970C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2567085C1 (en) * 2014-07-15 2015-10-27 Открытое акционерное общество "ЕВРАЗ Ванадий Тула" Method of ferrovanadium manufacturing
RU2677197C1 (en) * 2018-04-05 2019-01-15 Акционерное общество "ЕВРАЗ Ванадий Тула" Method for manufacturing ferrovanadium

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