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2 539 057

(13)

(51)

IPC

C01B25/12(2006-01-01)

(21) (22)

Application

2013132676/05, 2013-07-15

(24)

Start date

2013-07-15

(22)

Actual filing date

2013-07-15

(45)

Published

2015-01-10

(72)

Inventor

Aliev Zazav MustafaevichMagomedova Dzhamilja ShamilovnaShabanov Nabi SajdulakhovichRamazanov Mukhtar Dzhamaludinovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet"

METHOD OF OBTAINING PHOSPHORUS PENTOXIDE Russian patent published in 2015 - IPC C01B25/12

Abstract RU 2539057 C1

FIELD: chemistry.

SUBSTANCE: method of obtaining phosphorus pentoxide includes combustion of phosphorus in autoclave at temperature 50-60 °C with supply of oxygen under pressure 0.06-0.07 MPa. Obtained product is separated from gas phase by cooling autoclave.

EFFECT: invention makes it possible to increase completeness of phosphorus processing and ecological safety of the process of phosphorus pentoxide obtaining.

1 dwg

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RU 2 539 057 C1

Authors

Aliev Zazav Mustafaevich

Magomedova Dzhamilja Shamilovna

Shabanov Nabi Sajdulakhovich

Ramazanov Mukhtar Dzhamaludinovich

Dates

2015-01-10—Published

2013-07-15—Filed