NOUFERROUS METALLURGICAL EQUIPMENT

Waste heat regeneration zero gas consumption absorption dryer is the main air supply equipment， the circulation fan is the core component of the dryer， the operating condition of the dryer， the current operation of the dryer circulation fan is built-in structure， the equipment will be prone to elegant， high exhaust temperature， not easy to observe and maintenance difficult technical problems， through technical improvement， the dryer built-in circulation fan into external circulation fan， can effectively solve the relevant technical problems. This paper discusses the improvement and optimization of the dryer through the comparison of internal and external circulation fan.