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2 463 247

(13)

(51)

IPC

C01B11/16(2006-01-01)

(21) (22)

Application

2011112293/05, 2011-03-31

(24)

Start date

2011-03-31

(22)

Actual filing date

2011-03-31

(45)

Published

2012-10-10

(72)

Inventor

Orlov Jurij NikolaevichTrokhin Vasilij Evgen'EvichVendilo Andrej Grigor'EvichKovaleva Natal'Ja Evgen'Evna

(73)

Holder

Rossijskaja Federatsija, Ot Imeni Kotoroj Vystupaet Ministerstvo Obrazovanija I Nauki Rossijskoj FederatsiiFederal'Noe Gosudarstvennoe Unitarnoe Predprijatie Ordena Trudovogo Krasnogo Znameni Nauchno-Issledovatel'Skij Institut Khimicheskikh Reaktivov I Osobo Chistykh Khimicheskikh Veshchestv"

METHOD OF PURIFYING CHLORIC ACID Russian patent published in 2012 - IPC C01B11/16

Abstract RU 2463247 C1

FIELD: chemistry.

SUBSTANCE: invention relates to production of chloric acid and can be used in chemical and electrochemical industry. Chloric acid is purified in a distillation column. A finely dispersed aerosol is additionally fed into the bottom part of the column into the stream of the purified chloric acid of an aqueous-azeotropic composition. The finely dispersed aerosol is obtained in advance from especially pure chloric acid via high-frequency ultrasonic treatment.

EFFECT: invention enables to reduce aerosol fly ash.

4 cl, 1 tbl, 1 ex

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RU 2 463 247 C1

Authors

Orlov Jurij Nikolaevich

Trokhin Vasilij Evgen'Evich

Vendilo Andrej Grigor'Evich

Kovaleva Natal'Ja Evgen'Evna

Dates

2012-10-10—Published

2011-03-31—Filed