DeTong´s Kitchen Waste Treatment System adopts the advanced digestion technique (e.g. two‐step anaerobic digestion process) from BEB. The system includes mainly a number of key components like oil‐sludge separation, wet pretreatment, two‐step anaerobic digestion process, combined heat & power production (CHP), solid‐liquid separation, oxygen‐controlled composting, wastewater treatment, biological deodorization, and automatic control.

  • Step 1: Oil‐sludge separation The separated oil is used for biodiesel production
  • Step 2: BEB’s two‐step anaerobic digestion process