【摘要】 原油的重质化和劣质化,以及降低催化裂化汽油烯烃含量和催化裂化生产低碳烯烃的迫切需求,促进了流态化技术在催化裂化装置中应用的不断改造和创新。本文分别从反应器、汽提器和再生器等部分介绍了流态化技术在催化裂化工艺领域应用的新进展。更多还原

【Abstract】 As crude oil becomes heavier and inferior,along with the urgent demand of reducing the olefinic content in FCC gasoline and producing more light olefins,constant reconstruction and innovation on application of fluidization technologies in FCC plants are promoted.The new development on application of fluidization technologies in FCC crafts from three followed sections: the reactor,the stripper,and the regenerator respectively.更多还原