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2 705 337

(13)

(51)

IPC

C10C3/04(2006-01-01)

(21) (22)

Application

2018142650, 2018-12-03

(24)

Start date

2018-12-03

(22)

Actual filing date

2018-12-03

(45)

Published

2019-11-06

(72)

Inventor

Nikitchenko Natalya ViktorovnaKrasnikov Pavel EvgenevichTyukilina Polina MikhajlovnaPimenov Andrej AleksandrovichTyshchenko Vladimir Aleksandrovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Tekhnicheskij Universitet"

ROAD BITUMEN SYNTHESIS METHOD Russian patent published in 2019 - IPC C10C3/04

Abstract RU 2705337 C1

FIELD: manufacturing technology.

SUBSTANCE: invention relates to a method of producing road bitumen and can be used in oil refining and construction industries, particularly in road construction. Method is implemented by oxidation of petroleum raw materials with air oxygen at high temperature at air supply through perforated pipes located inside the raw material layer, where the product and supplied air are treated. Treatment is carried out by ultrasonic exposure to oscillations with frequency of 18–68 kHz.

EFFECT: reduction of air consumption in time per unit weight of bituminous raw material.

1 cl, 1 dwg, 1 tbl, 7 ex

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RU 2 705 337 C1

Authors

Nikitchenko Natalya Viktorovna

Krasnikov Pavel Evgenevich

Tyukilina Polina Mikhajlovna

Pimenov Andrej Aleksandrovich

Tyshchenko Vladimir Aleksandrovich

Dates

2019-11-06—Published

2018-12-03—Filed