Heating cracking device and system and application thereof

The invention provides an electric heating cracking device and system and application thereof, and the electric heating cracking device comprises an electromagnetic induction coil which is electrically connected with a power supply unit; the cracking reaction furnace tube is arranged at the central axis position of the electromagnetic induction coil; wherein the cracking reaction furnace tube is of a hollow structure, a feeding port is formed in one end of the cracking reaction furnace tube, and a discharging port is formed in the other end of the cracking reaction furnace tube. The heating mode is high in heat transfer efficiency, quick in hot start and low in energy consumption, the temperature distribution of the cracking reaction furnace tube in the operation process of the device is more uniform, the heat damage phenomenon of the furnace tube in the operation process can be effectively reduced, and the service life of the cracking reaction furnace tube is greatly prolonged. 本发明提供了一种电热裂解装置、系统及其应用，电热裂解装置包括