Electrothermal Continuous Crystallizer

This equipment is a new refining equipment developed by our company to remove lead and antimony from crude tin. It can process all kinds of crude tin containing lead I-20% and containing 0.11% bismoth to assure the elements in lead and crucible in crude tin could meet acceptance standard and requirements, this equipment has won the gold medal of Beijing International Exibition in July 989, this equipment adopts PLC automatic control by adopting Frequency conventor. PLC control is used to monitor and control the temperature points of each operation stage like start, stop and running speed, etc.