The invention relates to a fluidized-bed heat-superconducting heat removal method and belongs to the technical field of petrochemical engineering, heat energy utilization and fluidization. The method is used for solving the problem that the existing heat removal systems are complicated. The method comprises the steps of fluidized-bed interior heat removal and fluidized-bed exterior heat exchange and is characterized by arranging a plurality of heat removal units, wherein each heat removal unit carries out the steps of fluidized-bed interior heat superconducting heat removal and fluidized-bed exterior heat superconducting heat exchange, the exterior heat superconducting heat exchange means heating deoxidation water or a process medium, so as to evaporate the deoxidation water or process medium, and the heat removal load can be adjusted. According to the method, a complicated hot water circulation system can be omitted, so that a heat removal system is greatly simplified; no space height restriction exists, so that the method can be applied to low-space-height occasions. The invention further provides internal heat superconducting heat removal pipes and external heat superconducting heat exchanger equipment, which are used for implementing the method disclosed by the invention. The method and equipment are applied to the regenerator heat removal, regenerant cooling, pre-raiser heat removal and riser reactor heat removal of catalytic cracking units and the regenerator and reactor heat removal of devices for preparing olefins from methanol.