Steam Pyrolysis of Oil Sludge for Energy-Valuable Products; Applied Sciences; Vol. 12, iss. 3

Steam Pyrolysis of Oil Sludge for Energy-Valuable Products; Applied Sciences; Vol. 12, iss. 3

Бібліографічні деталі
Parent link:Applied Sciences
Vol. 12, iss. 3.— 2022.— [1012 , 23 p.]
Співавтори: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова), Национальный исследовательский Томский политехнический университет Инженерная школа природных ресурсов Отделение химической инженерии
Інші автори: Larionov K. B. Kirill Borisovich, Kaltaev A. Albert, Gvozdyakov D. V. Dmitry Vasilievich, Zenkov A. V. Andrey Viktorovich, Kirgina M. V. Mariya Vladimirovna, Bogdanov I. A. Ilya Aleksandrovich, Slusarskiy (Slyusarsky) K. V. Konstantin Vitalievich, Gubin V. E. Vladimir Evgenievich
Резюме:Title screen
Experimental studies of the steam pyrolysis of oil sludge were performed using a flow-type pilot plant with 300 kg/h capacity (raw material) to obtain energy-valuable products, such as liquid hydrocarbons (30.4 wt%), semi-coke (39.6 wt%), non-condensable gas-phase compounds (26.5 wt%), and bitumen (3.5 wt%). The pyrolysis process was conducted at a temperature of 650 ° C and with a steam flow rate of 150 kg/h. Liquid hydrocarbons were considered a target product. Comprehensive studies of their physicochemical characteristics, atomization process, droplet ignition, and combustion were carried out. The studied sample had physicochemical characteristics similar to traditional fuel oil (calorific value-42.6 MJ/kg, sulfur content-0.8 wt%). The jet spraying angle was 25° in view of the improved rheological properties of the test sample, with a homogeneous jet structure and a predominant droplet diameter of no more than 0.4 mm. The flame combustion process was accompanied by the formation of microexplosions, the frequency and intensity of which depended on the temperature of the air (Tg = 450-700 °C). This study, in view of its applied nature, is of interest in the design of new installations and technological systems for hydrocarbon pyrolysis.
Мова:Англійська
Опубліковано: 2022
Предмети:
электронный ресурс
труды учёных ТПУ
oil sludge
steam pyrolysis
semi-coke
non-condensable gas
liquid hydrocarbons
spray
combustion
нефтешламы
пиролиз
полукокс
жидкие углеводороды
спрей-пиролиз
горение
Онлайн доступ:http://earchive.tpu.ru/handle/11683/73251
https://doi.org/10.3390/app12031012
Формат: Електронний ресурс Частина з книги
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668173

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