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2 535 473

(13)

(51)

IPC

C10L10/00(2006-01-01)

C10L9/10(2006-01-01)

C10L10/04(2006-01-01)

(21) (22)

Application

2013147557/04, 2013-10-24

(24)

Start date

2013-10-24

(22)

Actual filing date

2013-10-24

(45)

Published

2014-12-10

(72)

Inventor

Glagoleva Ol'Ga FedorovnaZhirnov Boris SemenovichStrelkova Valentina KonstantinovnaFatkullin Marsel' RashitovichKhajrudinov Il'Dar Rashidovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Neftjanoj Tekhnicheskij Universitet"

PRODUCTION PROCEDURE OF PETROLEUM COKE WITH LOW CONTENT OF SULPHUR OXIDES IN COMBUSTION GASES Russian patent published in 2014 - IPC C10L10/00 C10L9/10 C10L10/04

Abstract RU 2535473 C1

FIELD: oil and gas industry.

SUBSTANCE: invention is related to the production procedure of petroleum coke with a low content of sulphur oxides in combustion gases, which is based on usage of substances binding sulphur. High-sulphur petroleum coke is saturated with an aqueous dispersion of shale-based substance binding sulphur, stirred up thoroughly to a paste-like state, water is evaporated at a temperature of 120-150°C up to the permanent weight and then cooled down.

EFFECT: reducing the sulphur oxide content in combustion gases.

6 cl, 1 dwg, 4 tbl, 3 ex

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RU 2 535 473 C1

Authors

Glagoleva Ol'Ga Fedorovna

Zhirnov Boris Semenovich

Strelkova Valentina Konstantinovna

Fatkullin Marsel' Rashitovich

Khajrudinov Il'Dar Rashidovich

Dates

2014-12-10—Published

2013-10-24—Filed