Metal included sludge drying / Test cases / Sludge drying, Recycling drying

Metal included sludge drying / Test cases


  • Material to be dry: Metal included sludge
  • Purpose of drying: The costs reduction of industrial waste disposal
  • Moisture content: 48.8%W.B. before drying,  2.4%W.B. after drying
  • Requirements for dryer: Since drying material is in solid state, it needs to be dried as being crushed. To prevent clogging in a dryer body with highly sticky and adhesive materials. 24 hours autonomous operation.
  • Test result: OK


metal sludge drying test cases sludge dryer kenki dryer 15/06/2020


■ Sludge drying/ Drying of sticky and adhesive materials that no other company can deal with. International Patented Technology


No matter how sticky, adhesive and viscous the material is, KENKI DRYER of International Patent can dry it without clogging inside of dryer and with stable operation that no operational trouble occurs because of its unique mechanism. For example, even materials stuck to the blades of one screw, blades of the other screw in the dryer’s body forcibly peels the materials off as they rotate. Since the blades rotate by peeling the material off each other, any sticky, adhesive and viscous material does not adhere to the blade, and the blades continue rotating, peeling, agitating and heating material without stopping while they carries material further. Also, since surface of blades are always renewed and kept clean, heat near the blades is not blocked and it is conducted directly into the materials.


Sludge drying

Self-cleaning screw



Please consider KENKI DRYER for drying of sticky materials, adhesive materials and materials in liquid state that no other dryer can deal with.
Initial, running and maintenance costs are low because of its simple structure based on internationally patented technology.
For sludge drying, costs of our dryers are estimated to be retrieved within 2, 3 years by reducing industrial waste disposal cost.
For raw material slurry drying, laborious works of manual operation will be decreased significantly by replacing box shaped compartment tray dryer with our dryer
In case of organic wastes drying, the waste can be recycled as fuel, fertilizer, soil conditioner and feedstuff after being dried.


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No more trouble. Conveyor, Industrial environmental equipment and apparatus
Pyrolyzer Biogreen
A pyrolyser with internationally patented technology which use no fire