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一种烃原料流化催化裂化工艺 ,包括 :①将烃原料和固体催化剂颗粒送入设置有导管的提升管转化段 ,使固体催化剂颗粒和气体形成流态化混合物 ;②将上述混合物通过导管送入分离器 ,导管位于分离器的中心位置 ,分离器在反应器的内部 ;③在导管中通过朝向分离器的开口切线释放出上?
A process for fluid catalytic cracking of hydrocarbon feedstock comprising: (a) feeding hydrocarbon feedstock and solid catalyst particles to a riser conversion section provided with a conduit to form a fluidized mixture of solid catalyst particles and gas; (ii) passing said mixture through a conduit Into the separator, the catheter is located in the center of the separator, the separator inside the reactor; ③ in the catheter through the opening toward the separator to release the upper tangent?