Electric heating steam reforming furnace for preparing hydrogen-rich synthesis gas from natural gas

The invention discloses an electric heating steam reforming furnace for producing hydrogen-rich synthesis gas from natural gas, and belongs to the technical field of hydrogen production from natural gas through electric energy. The electric heating steam reforming furnace for preparing the hydrogen-rich synthesis gas from the natural gas comprises a reforming furnace shell, a heat preservation layer and a reforming furnace pressure-bearing shell from outside to inside, a plurality of reaction sections are arranged in the reforming furnace pressure-bearing shell in the axial direction, a metal resistance heating plate is fixed in each reaction section in the vertical direction, and the reforming furnace pressure-bearing shell is further filled with a catalyst; and the metal resistance heating plate of each reaction section is also electrically connected with a temperature control unit and power supply equipment. According to the electric heating steam reforming furnace for preparing the hydrogen-rich synthesis