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2 528 421

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(51)

IPC

C10M175/02(2006-01-01)

C10G21/20(2006-01-01)

C10G49/18(2006-01-01)

(21) (22)

Application

2013130794/04, 2013-07-04

(24)

Start date

2013-07-04

(22)

Actual filing date

2013-07-04

(45)

Published

2014-09-20

(72)

Inventor

Ostrikov Valerij Vasil'EvichPopov Sergej Jur'EvichZimin Aleksandr Gennad'Evich

(73)

Holder

Gosudarstvennoe Nauchnoe Uchrezhdenie Nauchno-Issledovatel'Skij Institut Ispol'Zovanija Tekhniki I Nefteproduktov Rossijskoj Akademii Sel'Skokhozjajstvennykh Nauk Vniitin Rossel'Khozakademii)

METHOD OF CLEANING ENGINE OIL FROM AGEING PRODUCTS AND IMPURITIES Russian patent published in 2014 - IPC C10M175/02 C10G21/20 C10G49/18

Abstract RU 2528421 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a method of cleaning engine oil from ageing products and impurities by mixing preheated engine oil with a resolving agent, followed by separation of the cleaned engine oil by centrifuging, wherein the resolving agent used is 0.05-0.1% of 40% ammonia solution of carbamide per volume of the cleaned oil, separation of the cleaned engine oil is carried out is carried out directly in the centrifuge of an internal combustion engine.

EFFECT: simple cleaning method and high quality of cleaning engine oil in use.

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RU 2 528 421 C1

Authors

Ostrikov Valerij Vasil'Evich

Popov Sergej Jur'Evich

Zimin Aleksandr Gennad'Evich

Dates

2014-09-20—Published

2013-07-04—Filed