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IPC

C01G43/06(2006-01-01)

C22B60/02(2006-01-01)

(21) (22)

Application

2011100333/05, 2011-01-11

(24)

Start date

2011-01-11

(22)

Actual filing date

2011-01-11

(45)

Published

2012-07-20

(72)

Inventor

D'Jachenko Aleksandr NikolaevichKrajdenko Roman Ivanovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Issledovatel'Skij Tomskij Politekhnicheskij Universitet"

METHOD OF PRODUCING URANIUM TETRAFLUORIDE Russian patent published in 2012 - IPC C01G43/06 C22B60/02

Abstract RU 2456243 C1

FIELD: chemistry.

SUBSTANCE: invention relates to chemical engineering of inorganic substances and can be used to produce uranium tetrafluoride. The method of producing uranium tetrafluoride involves reduction and fluorination of triuranium octoxide with vapour from decomposition of ammonium fluoride taken in excess of 100-130 mol. % of the stoichiometric amount at temperature in the range of 260-700°C.

EFFECT: invention provides a simple industrial method of producing uranium tetrafluoride and reduces the cost of the product.

3 ex

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RU 2 456 243 C1

Authors

D'Jachenko Aleksandr Nikolaevich

Krajdenko Roman Ivanovich

Dates

2012-07-20—Published

2011-01-11—Filed