Patenton — panteon of patents

(19)

RU

(11)

2 020 180

(13)

C1

(51)

IPC

(21) (22)

Application

5023997/02, 1991-12-26

(22)

Actual filing date

1991-12-26

(45)

Published

1994-09-30

(72)

Inventor

Gladyshev N.G.Rabinovich Е.М.Кolganov G.S.Кoshelev I.S.Кomarov V.Т.Тartakovskij I.М.

(73)

Holder

Аktsionernoe Obshchestvo Тulachermet"

METHOD OF SMELTING OF FERROVANADIUM IN ARC ELECTRIC FURNACE Russian patent published in 1994 - IPC

Abstract RU 2020180 C1

FIELD: ferrous metallurgy. SUBSTANCE: at the first reduction period total quantity of ferrosilicon is loaded and melted, and at the second reduction period carbide mixture consisting of the lime, fluorspar and carbonaceous reductant is added additionally to furnace. Then a mixture consisting of the vanadium pentoxide and lime is melted , and carbide slag is treated with vanadium pentoxide up to complete its conversion to lime-silicate slag. EFFECT: improved method of ferrovanadium smelting. 2 cl, 2 tbl

Similar patents RU2020180C1

Title Year Author Number
METHOD OF OBTAINING VANADIUM ALLOYS IN ARC ELECTRIC FURNACE WITH MAGNESITE LINING 0
  • Gladyshev Nikolaj Grigorevich
  • Koshelev Stanislav Pavlovich
  • Tsejtlin Mark Aronovich
  • Mastykov Georgij Fedorovich
 SU1574666A1
METHOD OF PRODUCING FERROVANADIUM 1996
  • Rabinovich E.M.
  • Volkov V.S.
  • Merzljakov N.E.
  • Os'Kin E.I.
  • Shapovalov A.S.
  • Komarov V.T.
  • Rabinovich M.E.
  • Leshchenko G.A.
  • Polishchuk A.V.
 RU2096509C1
METHOD OF MELTING CALCIUM CONTAINING HARDENER 1981
  • Bajramov B.I.
  • Zajko V.P.
  • Zheleznov D.F.
  • Bedov I.S.
  • Derjabin A.A.
  • Ryss M.A.
  • Kharlov V.I.
  • Tsirlin V.M.
  • Shein F.I.
 SU1001695A1
METHOD OF FERROVANADIUM PRODUCING 1997
  • Rabinovich E.M.
  • Tartakovskij I.M.
  • Merzljakov N.E.
  • Volkov V.S.
  • Os'Kin E.I.
  • Shapovalov A.S.
  • Lebedev G.A.
  • Polishchuk A.V.
  • Prostjakov A.V.
  • Mitjushin V.V.
 RU2119970C1
METHOD OF PRODUCTION OF FERROVANADIUM 1997
  • Koshelev S.P.
  • Andreev E.V.
  • Ivanov V.N.
  • Rabinovich E.M.
  • Tarabrin G.K.
  • Koshelev I.S.
  • Rabinovich M.E.
  • Romantsev V.M.
  • Volkov V.S.
  • Komarov V.T.
  • Shapovalov A.S.
  • Tartakovskij I.M.
  • Ovsjannikov S.T.
  • Rybal'Chenko Ju.M.
  • Titarenko B.V.
 RU2112070C1
METHOD FOR PRODUCING VANADIUM-MANGANESE-SILICON MASTER ALLOY 2016
  • Shapovalov Aleksandr Sergeevich
  • Polishchuk Aleksej Vasilevich
  • Tuzhikov Boris Leonidovich
  • Ilinskikh Aleksandr Anatolevich
  • Taldykin Maksim Nikolaevich
 RU2633678C1
METHOD OF FERROVANADIUM SMELTING 0
  • Gladyshev Nikolaj Grigorevich
  • Kolganov Gennadij Sergeevich
  • Koshelev Stanislav Pavlovich
  • Rabinovich Efim Mikhajlovich
  • Tartakovskij Igor Mikhajlovich
  • Komarov Vitalij Tarasovich
 SU1801143A3
METHOD OF PREPARING FERROVANADIUM WITH LOW CONTENT OF MANGANESE 1992
  • Usherov A.I.
  • Ishmet'Ev E.N.
  • Uvarovskij G.S.
  • Milosh Eh.A.
  • Shashin A.K.
  • Nutfullin G.N.
  • Beljaev R.A.
  • Zgogurin N.A.
  • Eltyshev S.V.
 RU2097440C1
CHARGE FOR PRODUCING FERROVANADIUM 0
  • Gladyshev Nikolaj Grigorevich
  • Koshelev Stanislav Pavlovich
  • Pukhov Anatolij Pavlovich
  • Rabinovich Efim Mikhajlovich
  • Kolganov Gennadij Sergeevich
 SU1698307A1
METHOD FOR SMELTING VANADIUM ALLOYS 0
  • Gubajdullin Irek Nasyrovich
  • Nutfullin Ganbar Nutfullovich
  • Minsadyrov Mutagar Mullakhmetovich
  • Shchekalev Yurij Stepanovich
  • Belyj Yurij Petrovich
 SU1068495A1

RU 2 020 180 C1

Authors

Gladyshev N.G.

Rabinovich Е.М.

Кolganov G.S.

Кoshelev I.S.

Кomarov V.Т.

Тartakovskij I.М.

Dates

1994-09-30—Published

1991-12-26—Filed

read Similar patents