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2 583 259

(13)

C2

(51)

IPC

C02F1/28(2006-01-01)

(21) (22)

Application

2014111691/05, 2014-03-26

(24)

Start date

2014-03-26

(22)

Actual filing date

2014-03-26

(45)

Published

2016-05-10

(72)

Inventor

Klimov Evgenij SemenovichBuzaeva Marija VladimirovnaSharapova Anna VladimirovnaFedorov Artem VladimirovichKuptulkin Aleksandr Vasilevich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennostju Firma Lezers"

RECOVERY OF USED DEICING FLUIDS Russian patent published in 2016 - IPC C02F1/28 

Abstract RU 2583259 C2

FIELD: process engineering.

SUBSTANCE: invention relates to processing of industrial wastes containing the dangerous pollutants. Claimed process comprises the mixing of used deicing fluids with finely dispersed zeolite, the holding of suspension for 20-24 hours and separation of water-glycol solution by filtration or decantation.

EFFECT: decreased labour input.

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RU 2 583 259 C2

Authors

Klimov Evgenij Semenovich

Buzaeva Marija Vladimirovna

Sharapova Anna Vladimirovna

Fedorov Artem Vladimirovich

Kuptulkin Aleksandr Vasilevich

Dates

2016-05-10—Published

2014-03-26—Filed

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