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(19)

RU

(11)

2 433 875

(13)

C1

(51)

IPC

B09C1/00(2006-01-01)

(21) (22)

Application

2010109532/13, 2010-03-15

(24)

Start date

2010-03-15

(22)

Actual filing date

2010-03-15

(45)

Published

2011-11-20

(72)

Inventor

Rjadinskij Viktor Jur'EvichKokareva Natal'Ja Vital'Evna

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Potentsial"

RECULTIVATION OF OIL-CONTAMINATED SOILS Russian patent published in 2011 - IPC B09C1/00 

Abstract RU 2433875 C1

FIELD: process engineering.

SUBSTANCE: invention relates to recultivation of oil-contaminated soils. Proposed method consists in that material is applied on oil-contaminated soil surface. Said material represents waste proppant balls with density exceeding 103 kg/m3 that penetrate through oil-contaminated soil.

EFFECT: higher efficiency of recultivation.

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RU 2 433 875 C1

Authors

Rjadinskij Viktor Jur'Evich

Kokareva Natal'Ja Vital'Evna

Dates

2011-11-20—Published

2010-03-15—Filed

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