... under 580C temperature, makes Hydrocarbon molecules break out, and re-order combination, forming diesel oil .During the distillation process, liquid waste ... product from HCY machine (diesel oil), HCY machine does not use electric heater, It saves much energy and cost compare with ... process, HCY process is a Pyrolysis way. 4, HCY machine is friendly environment, it produces less sludge, the sludge is ...