RU2010100111A - METHOD FOR SULFURING OIL COKE USING ULTRASOUND - Google Patents

METHOD FOR SULFURING OIL COKE USING ULTRASOUND Download PDF

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Publication number
RU2010100111A
RU2010100111A RU2010100111/05A RU2010100111A RU2010100111A RU 2010100111 A RU2010100111 A RU 2010100111A RU 2010100111/05 A RU2010100111/05 A RU 2010100111/05A RU 2010100111 A RU2010100111 A RU 2010100111A RU 2010100111 A RU2010100111 A RU 2010100111A
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RU
Russia
Prior art keywords
ultrasound
desulfurization
coke
petroleum coke
sulfuring
Prior art date
Application number
RU2010100111/05A
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Russian (ru)
Inventor
Олег Ганиятович Сафиев (RU)
Олег Ганиятович Сафиев
Джамиля Олеговна Сафиева (RU)
Джамиля Олеговна Сафиева
Рустэм Загидуллович Сюняев (RU)
Рустэм Загидуллович Сюняев
Евгений Викторович Суров (RU)
Евгений Викторович Суров
Равиля Загидулловна Сафиева (RU)
Равиля Загидулловна Сафиева
Сергей Владимирович Гайдарев (RU)
Сергей Владимирович Гайдарев
Original Assignee
Олег Ганиятович Сафиев (RU)
Олег Ганиятович Сафиев
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Олег Ганиятович Сафиев (RU), Олег Ганиятович Сафиев filed Critical Олег Ганиятович Сафиев (RU)
Priority to RU2010100111/05A priority Critical patent/RU2010100111A/en
Publication of RU2010100111A publication Critical patent/RU2010100111A/en

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Abstract

1. Способ обессеривания нефтяного кокса, отличающийся тем, что, с целью уменьшения содержания серы в коксе, в качестве обессеривающего агента используют 30%-ую перекись водорода и процесс ведут при воздействии ультразвука с частотой 22 кГц в течение 10-20 мин при температуре 20-60°С с последующим нагревом реакционной массы при 400-500°С в течение 4 ч. ! 2. Способ обессеривания нефтяного кокса по п.1, отличающийся тем, что процесс ведут в присутствии катализатора межфазного переноса триэтилбензиламмонийхлорида. 1. The method of desulfurization of petroleum coke, characterized in that, in order to reduce the sulfur content in the coke, 30% hydrogen peroxide is used as the desulfurizing agent and the process is conducted under the influence of ultrasound with a frequency of 22 kHz for 10-20 minutes at a temperature of 20 -60 ° C followed by heating the reaction mass at 400-500 ° C for 4 hours! 2. The method of desulfurization of petroleum coke according to claim 1, characterized in that the process is carried out in the presence of an interfacial transfer catalyst of triethylbenzylammonium chloride.

Claims (2)

1. Способ обессеривания нефтяного кокса, отличающийся тем, что, с целью уменьшения содержания серы в коксе, в качестве обессеривающего агента используют 30%-ую перекись водорода и процесс ведут при воздействии ультразвука с частотой 22 кГц в течение 10-20 мин при температуре 20-60°С с последующим нагревом реакционной массы при 400-500°С в течение 4 ч.1. The method of desulfurization of petroleum coke, characterized in that, in order to reduce the sulfur content in the coke, 30% hydrogen peroxide is used as the desulfurizing agent and the process is conducted under the influence of ultrasound with a frequency of 22 kHz for 10-20 minutes at a temperature of 20 -60 ° C followed by heating the reaction mass at 400-500 ° C for 4 hours 2. Способ обессеривания нефтяного кокса по п.1, отличающийся тем, что процесс ведут в присутствии катализатора межфазного переноса триэтилбензиламмонийхлорида. 2. The method of desulfurization of petroleum coke according to claim 1, characterized in that the process is carried out in the presence of an interfacial transfer catalyst of triethylbenzylammonium chloride.
RU2010100111/05A 2010-01-11 2010-01-11 METHOD FOR SULFURING OIL COKE USING ULTRASOUND RU2010100111A (en)

Priority Applications (1)

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RU2010100111/05A RU2010100111A (en) 2010-01-11 2010-01-11 METHOD FOR SULFURING OIL COKE USING ULTRASOUND

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RU2010100111/05A RU2010100111A (en) 2010-01-11 2010-01-11 METHOD FOR SULFURING OIL COKE USING ULTRASOUND

Publications (1)

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RU2010100111A true RU2010100111A (en) 2011-07-27

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2535473C1 (en) * 2013-10-24 2014-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" Production procedure of petroleum coke with low content of sulphur oxides in combustion gases
CN105087101A (en) * 2015-07-29 2015-11-25 中南大学 Petroleum coke desulfurating method
CN116947081A (en) * 2023-07-31 2023-10-27 广州瑞云材料科技有限公司 Method for removing sulfides from natural calcium carbonate
RU2812183C1 (en) * 2022-10-18 2024-01-24 Публичное Акционерное Общество "Новолипецкий металлургический комбинат" Method for desulphurization of petroleum coke

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2535473C1 (en) * 2013-10-24 2014-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" Production procedure of petroleum coke with low content of sulphur oxides in combustion gases
CN105087101A (en) * 2015-07-29 2015-11-25 中南大学 Petroleum coke desulfurating method
RU2812183C1 (en) * 2022-10-18 2024-01-24 Публичное Акционерное Общество "Новолипецкий металлургический комбинат" Method for desulphurization of petroleum coke
CN116947081A (en) * 2023-07-31 2023-10-27 广州瑞云材料科技有限公司 Method for removing sulfides from natural calcium carbonate
CN116947081B (en) * 2023-07-31 2024-02-13 广州瑞云材料科技有限公司 Method for removing sulfides from natural calcium carbonate

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Effective date: 20130114