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输送式流化催化裂化反应器，包括设置在一端的气态输送流体和固体催化剂颗粒入口和设置在另一端的反应产物、固体颗粒和引入反应器的各种流体的抽出设施。该工艺包括一种控制反应器催化剂颗粒循环的方法。该调节器由固定件和一个由一根垂直立管组成的活动部件组成，固定在反应
A transport fluidized catalytic cracking reactor comprising a gaseous transfer fluid and a solid catalyst particle inlet provided at one end and a reaction product disposed at the other end, solid particles and various fluid withdrawal means introduced into the reactor. The process includes a method of controlling the circulation of reactor catalyst particles. The regulator consists of a stationary part and a moving part consisting of a vertical riser fixed in a reaction