Qingdao PALET - Activated Carbon Machine

Drying, carbonization

The shell is transported to the top hopper by the screw conveyor, the raw material is heated, dried at temperatures of 170 to 600℃.when the bottom of the kiln is discharged and space appears in the carbonization stage, the preheated fruit shell drops into the carbonization section, At this stage, the volatile matter in charcoal was eliminated by cynical burning, and then carbonization of approximately 80% of the original organic matter.

Activation radioactivation

The second process is the activation of carbides, which is accomplished by the reaction of activators such as water vapor with carbon. In endothermic reactions, a mixture of CO and H2 gas is mainly produced, which is used to burn and heat the carbides to an appropriate temperature (800 to 1000℃) in order to burn all the decomposable substances in them. The activated carbon is having a developed micropore structure and a huge surface area.

Cooling and discharging

After cooling by the hot water exchanger at the bottom of the kiln,  the qualified high temperature activated carbon automatically is sent into the feeder car by the feeder.  And then crushing and screening inspection, it is put into the finished product storehouse for sale.

Process high quality activated carbon

For processing high iodine value activated carbon, the activated carbon produced by the activated kiln goes into the activated carbon rotary kiln for further processing.

1. Physical Steaming Aerobic Activation, manganese steel, structure stainless steel. 
2. Fire bricks, insulate bricks, waste gas steam boiler system.
3. It is suitable for shell granular( wood charcoal, coconut shell, palm shell, peach kernel, Kaili charcoal, etc) or charcoal mix with few raw shell mixed material.