... automatic combustor 3.High performance and quality CWHG biogas coal dual-use boiler is appliable to large-scale heating.The ... ensure the hearth has evenly heating.Performance and characteristics:1,Dual fuel burningHas low working costs. Can burn biogas first, then ... all realize automation, and the biogas can combust automatically.Applicable fuel:1,Soft coal, anthracite, lump coal, scattered coal are ...