Feasibility analysis on the phase change thermal storage heating system of solar energy

The paper used solar energy for heating in the region where the solar energy was rich combined with paraffin phase change thermal energy storage technology in winter. The paper mainly discussed the technology feasibility on two schemes, using whole year solar energy after storing energy by paraffin in winter heating period and using some colder daytime solar energy in supplying heat after storing energy by paraffin. By computing, the two schemes were feasible in technology. This system would generate more value on energy saving emission reduction if was used in heating system in winter.