Externally heated rotary kiln

Indirect Heated Rotary Kilns & Drying Equipment Collection

Shanghai Yingzhong Heavy Machinery Manufacturing Co., Ltd. designs and manufactures indirect rotary kilns and indirect rotary drying equipment. Our systems provide precise temperature control, efficient heat utilization and flexible atmosphere management. Each unit can be configured for calcination, activation, carbon regeneration, pyrolysis or controlled drying according to specific process requirements.

Indirect Rotary Kilns for Different Applications

Select an indirect rotary kiln according to the required thermal process and feed material. SYM provides rotary calciners for catalysts, molecular sieves, selected battery materials and magnesium compounds; carbon regeneration kilns for CIL, CIP and CIC gold recovery circuits; activated carbon kilns for carbonization and activation; and rotary pyrolysis kilns for selected medical waste, waste tires and rubber.

Indirect Rotary Kilns with Different Heating Methods

Electric resistance, external gas-fired and electromagnetic heating configurations are available for different process conditions. The appropriate heating method is selected according to the required temperature profile, processing capacity, atmosphere control, process-tube material, local energy supply and operating cost.

Indirect Rotary Drying Equipment

An Indirect rotary dryer removes free moisture while keeping the material separate from combustion gases. It can be configured with electric or external gas-fired heating for efficient, cleaner operation while helping prevent contamination of the processed material.