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2 599 757

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(51)

IPC

C01B31/30(2006-01-01)

(21) (22)

Application

2014118821/05, 2014-05-08

(24)

Start date

2014-05-08

(22)

Actual filing date

2014-05-08

(45)

Published

2016-10-10

(72)

Inventor

Krutskij Yurij LeonidovichDyukova Kseniya DmitrievnaBannov Aleksandr GeorgievichKurmashov Pavel BorisovichSokolov Vladimir VasilevichPichugin Andrej YurevichVyazmina Yuliya Aleksandrovna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Professionalnogo Obrazovaniya Gosudarstvennyj Tekhnicheskij Universitet"Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Neorganicheskoj Khimii Im. A.V. Nikolaeva" Sibirskogo Otdeleniya Rossijskoj Akademii Nauk

METHOD OF PRODUCING VANADIUM CARBIDE Russian patent published in 2016 - IPC C01B31/30

Abstract RU 2599757 C2

FIELD: chemistry.

SUBSTANCE: invention relates to chemical industry and powder metallurgy and can be used in production of sintered hard alloys and catalysts. Vanadium carbide is obtained by heating mixture of vanadium oxide V₂O₃ and carbon with specific surface area of 138-160 m²/g in inert gas at temperature of 1,250-1,350 °C for 25-30 minutes.

EFFECT: invention simplifies process of producing vanadium carbide and reduces power consumption.

1 cl

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RU 2 599 757 C2

Authors

Krutskij Yurij Leonidovich

Dyukova Kseniya Dmitrievna

Bannov Aleksandr Georgievich

Kurmashov Pavel Borisovich

Sokolov Vladimir Vasilevich

Pichugin Andrej Yurevich

Vyazmina Yuliya Aleksandrovna

Dates

2016-10-10—Published

2014-05-08—Filed