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2 467 954

(13)

(51)

IPC

C02F1/28(2006-01-01)

B01J20/30(2006-01-01)

B01J20/26(2006-01-01)

E02B15/04(2006-01-01)

(21) (22)

Application

2011125009/05, 2011-06-17

(24)

Start date

2011-06-17

(22)

Actual filing date

2011-06-17

(45)

Published

2012-11-27

(72)

Inventor

Bujnovskij Aleksandr SergeevichGarbukov Jurij Vasil'EvichMakaseev Andrej Jur'EvichMakaseev Jurij NikolaevichKharitonov Aleksandr PavlovichBuznik Vjacheslav MikhajlovichKsenofontov Mikhail AleksandrovichOstrovskaja Ljudmila Evgen'EvnaGavrilenko Oleg OlegovichVasil'Eva Viktorija Sergeevna

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju

METHOD OF CLEANING SURFACES OF OIL AND LIQUID OIL PRODUCTS Russian patent published in 2012 - IPC C02F1/28 B01J20/30 B01J20/26 E02B15/04

Abstract RU 2467954 C1

FIELD: process engineering.

SUBSTANCE: invention relates to environmental protection. Sorbent represents the product of chemical interaction between polymer matrix of semi-rigid polyurethane finely porous foam plastic and gaseous molecular fluorine. Contaminated surfaces are cleaned by sorbent plates or chips arranged in mesh bags. Sorbent saturated with oil products is carried to squeezer for it to be squeezed out and returned back for reuse.

EFFECT: efficient cleaning, collection of absorbed oil products and reusable sorbent.

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RU 2 467 954 C1

Authors

Bujnovskij Aleksandr Sergeevich

Garbukov Jurij Vasil'Evich

Makaseev Andrej Jur'Evich

Makaseev Jurij Nikolaevich

Kharitonov Aleksandr Pavlovich

Buznik Vjacheslav Mikhajlovich

Ksenofontov Mikhail Aleksandrovich

Ostrovskaja Ljudmila Evgen'Evna

Gavrilenko Oleg Olegovich

Vasil'Eva Viktorija Sergeevna

Dates

2012-11-27—Published

2011-06-17—Filed