structure and characteristics: (1) Alcohol recovery tower is composed of distillation column reactor, distillation column, condenser, cooler, buffer tank, measuring tank six parts. (2) The equipment is made of 304 stainless steel and rectification column is packed with high-efficiency corrugated stainless steel plate. Tower reactor use removable U-tube heaters. (3) The equipment has good corrosion resistance and it is also energy-saving, environmental, less production costs and high-efficiency.