FLUIDIZED BED REACTOR AND TEMPERATURE CONTROL METHOD FOR FLUIDIZED BED REACTOR

摘要

A reactor having a plurality of heat removing pipes and at least one temperature sensor. The heat removing pipes are connected to a coolant supply pipe and a coolant extraction pipe which are provided outside the reactor. At least one heat removing pipe is supplied with a coolant at a constant speed, and at least another removing pipe is supplied with a coolant at a variable speed. Thus the temperature of the fluidized bed is controlled. <MATH>