Abstract: Circular economy is a important model for making harmonious society and economical development.Its applied aspect and extent is able to be compartmentalized according to country,area and enterprise.For the aspect of area and enterprise,it will be implemented according to the extent of development and utilization of resource.It is very important and essential to make a industrial section of circular economy in the area enriched with coal.In the area or enterprise where are based on coal,extending industrial chain based on coal is a important route for pushing circular economy.