SALT MIXTURE AS A STORAGE MEDIUM FOR AN OIL-BASED SOLAR THERMAL POWER PLANT

摘要

The invention relates to a salt mixture as an energy storage medium of a heat exchanger of a solar power plant, for example at night or under cloudy conditions. Said claimed salt mixture replaces conventional potassium nitrate compounds and calcium nitrate compounds in salt mixture with a potassium - calcium double salt with potassium:calcium ratio of 1:5