Application of solar energy integration technology in metallurgy

Solar energy hag the resource characteristics of cleanliness,no pollution,dispersion and intermittence. The research results and progress of solar energy integration technology application in the photothermal iron-making, photothermal concentrate titanium white waste acid, photovoltaic steel-making and preparation of pure iron by photovoltaic electricity both at home and abroad are summarized. As an effective clean energy, solar energy is regarded having a great application prospect in the metallurgical field.