Amino solar thermal chemical solid oxide electrolysis water hydrogen production system

Abstract

The invention discloses an amino solar thermal chemical solid oxide electrolysis water hydrogen production system, which comprises a heliostat field, an ammonia decomposition reactor, a normal temperature pressure storage tank, an ammonia synthesis reactor and a solid oxide electrolysis cell, wherein a first liquid conveying pipe is connected to the bottom inlet of an ammonia decomposition reactor, a first gas conveying pipe is connected to the top outlet of the ammonia decomposition reactor, a second liquid conveying pipe is connected to the bottom outlet of the ammonia synthesis reactor, a second gas conveying pipe is connected to the top inlet of the ammonia synthesis reactor, the solid oxide electrolysis cell is connected to a water conveying pipeline, the water conveying pipeline penetrates through the ammonia synthesis reactor, and the heliostat field can heat the ammonia decomposition reactor. According to the present invention, the system solves the problems of low electrolysisefficiency, high electrolysis cost, high operating temperature and the like of the conventional electrolysis cell by using the advantages of high energy density, low energy loss and low storage temperature of the ammonia synthesis reaction.

Description

technical field [0001] The invention relates to the technical field of electrolyzed water, in particular to an amino solar thermochemical solid oxide electrolyzed water hydrogen production system. Background technique [0002] Hydrogen energy is recognized as a clean energy source and is emerging as a low-carbon and zero-carbon energy source. Finding new energy carriers that can replace oil and gas has become an important goal of energy development in various countries today. Hydrogen is a non-polluting and renewable energy carrier, and has the characteristics of storage and transportation, which has attracted widespread attention. At present, research on using hydrogen as an energy carrier has become an international research hotspot, and the hydrogen energy economy has become a hot topic. At present, hydrogen energy is mainly obtained by electrolyzing water. However, in the prior art, there are problems such as high energy consumption of electrolyzed water, low economic ...

AI Technical Summary

Problems solved by technology

At present, hydrogen energy is mainly obtained by electrolyzing water. However, in the prior art, there are problems such as high energy consumption of electrolyzed water, low economic benefits, and low electrolysis efficiency.

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