Fused salt distillation and purification method and equipment

• Main Authors: LI QINGNUAN, GENG JUNXIA, XU LU, DOU QIANG, LUO YAN, FU HAIYING
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2020
• Subjects: NUCLEAR ENGINEERING; NUCLEAR PHYSICS; NUCLEAR REACTORS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; SEPARATION; TRANSPORTING

The invention discloses a fused salt distillation and purification method and equipment. The equipment comprises fused salt storage equipment, fused salt distillation equipment, fused salt collectionequipment, a fused salt conveying pipeline and a fused salt collection pipeline. The fused salt storage equipment comprises a sealed cavity, an air inlet flow meter, pressure measuring equipment, heating equipment and a fused salt pail. The fused salt distillation equipment comprises a sealed distillation cavity, an evaporator, an electric heater and a condenser. The evaporator, the electric heater, the electric heater and the condenser are all arranged in the sealed distillation cavity. The evaporator, the condenser and an exhaust pipe are sequentially connected. The equipment is used, the fused salt is conveyed through an air pressure difference method, and the fused salt conveying rate and the fused salt evaporation rate can be accurately controlled. According to the method, the fused salt is separated and puri