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    • 7. 发明申请
    • DUAL REACTOR FOR BETTER CONVERSION OF HEAVY HYDROCARBONS
    • 双重反应器,用于更好地转化重质烃
    • US20110308995A1
    • 2011-12-22
    • US12816844
    • 2010-06-16
    • Jose Armando Salazar-GuillenChristopher Ard
    • Jose Armando Salazar-GuillenChristopher Ard
    • C10G65/02
    • C10G65/10C10G47/22C10G47/34
    • An improved hydrocarbon cracking process includes a first reactor such as a nozzle reactor positioned in series with a second reactor such as a tubular reactor. A cracking fluid such as steam or natural gas is reacted with heavy hydrocarbon material in the first reactor. The first reactor may provide a tremendous amount of thermal and kinetic energy that initiates cracking of heavy hydrocarbon materials. The second reactor provides sufficient residence time at high temperature to increase the conversion of heavy hydrocarbon materials to the desired level. The cracking fluid functions as a hydrogen donor in the cracking reactions so that very little of the heavy hydrocarbon material becomes hydrogen depleted and forms coke even if the heavy hydrocarbon material is repeatedly recycled through the process.
    • 改进的烃裂解方法包括第一反应器,例如与第二反应器如管式反应器串联设置的喷嘴反应器。 诸如蒸汽或天然气的裂解液与第一反应器中的重质烃材料反应。 第一反应器可以提供大量的热和动能,引发重质烃材料的裂解。 第二反应器在高温下提供足够的停留时间,以将重质烃材料的转化率提高到所需的水平。 裂解液在裂化反应中用作氢供体,使得即使重烃再循环通过该方法,很少的重质烃物质也变成氢贫化并形成焦炭。