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2 278 825

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(51)

IPC

C02F1/463(2006-01-01)

C02F103/44(2006-01-01)

(21) (22)

Application

2004129198/15, 2004-10-04

(24)

Start date

2004-10-04

(22)

Actual filing date

2004-10-04

(45)

Published

2006-06-27

(72)

Inventor

Bokovikova Tat'Jana NikolaevnaOvdienko Jurij IvanovichMarchenko Ljudmila Anatol'EvnaPoluljakhova Nadezhda Nikolaevna

(73)

Holder

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

METHOD OF TREATING OIL-CONTAINING WASTE WATER IN WATER ROTATION MODE Russian patent published in 2006 - IPC C02F1/463 C02F103/44

Abstract RU 2278825 C2

FIELD: waste water treatment.

SUBSTANCE: method, which can be employed in filling stations, car parks, maintenance stations, car washes, and other autonomous objects, comprises treatment of waste water in accumulating and neutralizing vessel and in iron-coke galvanic pair at ratio (2.5÷3.5):(0.7÷2.5) followed by treatment with lime milk to pH 7-7.5.

EFFECT: increased explosion safety and degree of heavy metal removal.

2 tbl

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Authors

Bokovikova Tat'Jana Nikolaevna

Ovdienko Jurij Ivanovich

Marchenko Ljudmila Anatol'Evna

Poluljakhova Nadezhda Nikolaevna

Dates

2006-06-27—Published

2004-10-04—Filed