System for generating hydrogen through high-temperature solid electrolytic tank by means of thermal power plant peak load regulation electricity
A high-temperature solid and hydrogen production system technology, applied in the electrolysis process, electrolysis components, electrodes, etc., can solve the problems of inability to produce large-scale production, and achieve the effects of improving hydrogen production efficiency, increasing operating benefits, and expanding living space
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Embodiment 1
[0034] Such as figure 1 As shown, a system for producing hydrogen through a high-temperature solid electrolytic cell using the peak-shaving power of a thermal power plant includes a power grid peak-shaving control system 5, a power transmission and transformation system and an electrolytic cell power supply system, a high-temperature solid electrolytic cell hydrogen production system, and a high-temperature steam electrolytic cell Supply system, hydrogen collection and purification and external transportation system, the power transmission and transformation and electrolytic cell power supply system is to add a new interval on the outgoing bus of the power plant, and an electric switch 9 is set in the interval, and the electric switch 9 is connected to the power transmission system. The step-down transformer on the power grid is connected to the inverter 15, and the other end of the step-down transformer and the inverter 15 is connected to the hydrogen production system of the ...
Embodiment 2
[0053] Example 2 is similar to Example 1, except that the preferred high-temperature solid oxide electrolytic hydrogen production device in this example includes a high-temperature solid oxide hydrogen-oxygen separation electrolyzer, a hydrogen scrubbing tank, a dehydration tank, and an oxygen scrubbing tank. The high-temperature solid oxide hydrogen-oxygen separation electrolyzer is a flat-plate SOEC electrolyzer, with a dense electrolyte layer in the middle and porous hydrogen electrodes and oxygen electrodes on both sides. The main function of the electrolyte layer is to separate oxygen and fuel gas, and to conduct oxygen. ions or protons. The electrolyte is dense and has high ionic conductivity. Electrodes are generally porous structures to facilitate the diffusion and transport of gases. In addition, the planar SOEC is also provided with a sealing material, and a stack of multiple single electrolytic cells is also provided with a connector material. The high-temperature...
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