Chemical washing technology Normal temperature and pressure + oily sludge + biological agent + homogeneous fluidization + mechanical agitation + three-phase separation; After treatment, the TPH of oil residue is ≤ 2%, oil recovery and water recycling; Biological agents can be naturally degraded without further pollution, low cost and high efficiency; The treatment capacity of a single set shall not be less than 240 m3 / day, which is suitable for ground sludge.
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