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RU96113537A - METHOD FOR SILING SILICON-VANADIUM CONTAINING ALLOY - Google Patents

METHOD FOR SILING SILICON-VANADIUM CONTAINING ALLOY

Info

Publication number
RU96113537A
RU96113537A RU96113537/02A RU96113537A RU96113537A RU 96113537 A RU96113537 A RU 96113537A RU 96113537/02 A RU96113537/02 A RU 96113537/02A RU 96113537 A RU96113537 A RU 96113537A RU 96113537 A RU96113537 A RU 96113537A
Authority
RU
Russia
Prior art keywords
silicon
vanadium
siling
containing alloy
spent
Prior art date
Application number
RU96113537/02A
Other languages
Russian (ru)
Other versions
RU2118670C1 (en
Inventor
А.Н. Серегин
Ю.В. Ажикина
В.Н. Рудин
И.А. Елизаров
Original Assignee
Акционерное общество закрытого типа "ОСТИМ"
Filing date
Publication date
Application filed by Акционерное общество закрытого типа "ОСТИМ" filed Critical Акционерное общество закрытого типа "ОСТИМ"
Priority to RU96113537A priority Critical patent/RU2118670C1/en
Priority claimed from RU96113537A external-priority patent/RU2118670C1/en
Application granted granted Critical
Publication of RU2118670C1 publication Critical patent/RU2118670C1/en
Publication of RU96113537A publication Critical patent/RU96113537A/en

Links

Claims (3)

1. Способ выплавки кремний-ванадийсодержащего сплава, включающий загрузку шихты, содержащей кокс, кремний и ванадийсодержащий компонент в плавильный агрегат и термическую плавку ее, отличающийся тем, что в качестве кремний-ванадийсодержащего компонента используют отработанный ванадиевый катализатор сернокислотного производства и добавляют его в количестве, необходимом для получения в шихте соотношения кокс : отработанный ванадиевый катализатор, равного (0,25 - 0,65) : 1 соответственно.1. A method of smelting a silicon-vanadium-containing alloy, comprising loading a charge containing coke, silicon and a vanadium-containing component into a melting unit and thermally melting it, characterized in that the spent vanadium catalyst for sulfuric acid production is used as a silicon-vanadium-containing component, and it is added in an amount necessary to obtain in the mixture the ratio of coke: spent vanadium catalyst equal to (0.25 - 0.65): 1, respectively. 2. Способ по п. 1, отличающийся тем, что отработанный ванадиевый катализатор предварительно термообрабатывают и термообработку ведут до содержания серы в нем не более 1,5%. 2. The method according to p. 1, characterized in that the spent vanadium catalyst is pre-treated and heat treated to a sulfur content of not more than 1.5%. 3. Способ по пп. 1 и 2, отличающийся тем, что в шихту дополнительно вводят кварцит и/или железосодержащий компонент в количестве 0,1 - 0,3 от массы отработанного ванадиевого катализатора. 3. The method according to PP. 1 and 2, characterized in that the charge is additionally introduced quartzite and / or an iron-containing component in an amount of 0.1 - 0.3 by weight of the spent vanadium catalyst.
RU96113537A 1996-07-02 1996-07-02 Method of smelting silicon-vanadium alloy RU2118670C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96113537A RU2118670C1 (en) 1996-07-02 1996-07-02 Method of smelting silicon-vanadium alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96113537A RU2118670C1 (en) 1996-07-02 1996-07-02 Method of smelting silicon-vanadium alloy

Publications (2)

Publication Number Publication Date
RU2118670C1 RU2118670C1 (en) 1998-09-10
RU96113537A true RU96113537A (en) 1998-10-20

Family

ID=20182820

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96113537A RU2118670C1 (en) 1996-07-02 1996-07-02 Method of smelting silicon-vanadium alloy

Country Status (1)

Country Link
RU (1) RU2118670C1 (en)

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