Detailed offer Description Our coal fired boiler includes DZL type boiler, SZL type boiler, CFB boiler and Organicheating carrier furnace. DZL boiler has 26 types of steam boiler from 1 to80t/h and 30 types of hot water boiler from 0.7 to 58MW. SZL boiler has 18 typesof steam boiler from 2 to 20t/h and 16 types of hot water boiler from 1.4 to14MW. CFB boiler has 24 types of steam boiler from 35 to 480t/h and 8 types of hotwater boiler from 14 to 116MW. Organic heating carrier furnace has heat outputfrom 0.12 to 24mw. Features: 1) New DZL fire tube-water tube shell type boiler 2) Reasonable heat surface and burning device, heat efficiency is 4~5% higher than national standard 3) Reasonable flue speed design, heating surface without scattered ash and no abration 4) The boilers can work full load, high efficiently and safely in long term 5) The big and tall boiler furnace can be easily designed according to the different fuel to improve the burning rate of fuel and reduce black smoke 6) Adopt single return design and injected circulation design for the hot water boilers, the medium speed in return of heat surface is higher than national standard 7) Adopt big and high strength grate (below 20T), adopt squama type or beam type of traveling grate (above 20T), which improve the boilers' safety and lessen the leaked coal and adjust burning conveniently 8) Scoot idiomatically separated at the exit of boiler furnace which can reduce dust content and lessen abrasion of back heat surface 9) Compact structure, 3~5meters lower than other style boilers' installation height, which shortens the installation period and reduces the cost of boiler house 10) Closed scoot cleaning avoid the second pollution and save time and labor 11) Big volume benefits power-off protection, high ability suitable for load waving