Geothermal Reinjection Technology and Its Application in Geothermal Power Plant

With the continuous growth of world economy and energy shortage recently, more and more attention has been paid to geothermal resources. Geothermal electricity generation also has been increasing year by year. At present, there are three main technical problems which hinder the development of geothermal power, the three technical problems are the reinjection, corrosion and scaling of geothermal field. The application status of the geothermal reinjection technology in the geothermal power station in China and abroad, the purpose and function of geothermal reinjection technology, and the problems need to consider are mainly discussed in this paper.