Discussion of New Process for Wastes Treatment by Distillation Method
YAN Jun;LU Wei-yan;Geological Bureau of Shenzhen;
In order to adapt to the higher requirements of environmental protection,reduce CO_2 content generated by wastes incineration and achieve the goal of energy-saving and emission reduction,a new process for wastes treatment by distillation is put forward based on a large number of experimental and computational studies. With the distillation method,carbon in the wastes does not participate in combustion with no CO_2 and CO production,no destruction on the main components in the air and harmless production can be realized. The equipment for treating wastes by distillation consists of spraying system,rolling screen,stainless steel conveyor belt,tunnel type drying furnace and distillation furnace,drying coking furnace,crushing machine,hydraulic molding machine and some others. The main supporting processes include wastes dry distillation carbonization brick making and wastes triangle strip making technologies for reclamation. By this distillation method,CO_2 emissions can be reduced in wastes treatment,zero pollution and total utilization in carbon slag reclamation have objective economic benefits.