The industrial coal fired chain grate steam boiler produced by ZOZEN adopts advanced manufacturing technology, the grate is reasonable in distribution, the combustion chamber is large, and the coal type has strong adaptability. It is suitable for all kinds of bituminous coal, anthracite and mixed coal, so that all kinds of coal can be fully obtained burning.
The thermal efficiency of the chain grate steam boiler can be as high as 85% or more, and the effect of smoke and dust removal is also very good. The water cycle is simple and safe to use. Lump stoker grade coal is fed from the coal bunker to a hopper and metered by the stoker feeder onto the boilers moving grate. The coal is suspended on the moving grate and burns with air fed from below until combustion is completed. The coal ash drops from the front of the grate into an ash pit below the grate.
ZOZEN coal fired cfb boiler adopts high-temperature separation circulating fluidized bed combustion technology. The CFB mode of fluidization is characterized by a high slip velocity between the gas and solids and by intensive solids mixing. The intensive solids’ mixing insures adequate mixing of fuel and combustion products with combustion air and flue gas emissions reduction reagents.
The horizontal coal fired steam boiler include DHX Coal Fired Boiler and SHX Coal Fired Boiler, adopts a three-way water-fired tube structure with a vertical arrangement of single-pot barrels, and light-pipe water-cooled wall pipes on both sides of the furnace. The design structure is reasonable and compact; the heated area is large, the flue gas flow is long, and the heat transfer effect is good. The temperature of the exhaust gas is low, so the thermal efficiency is high, the operating cost is low, and the use is more economical.
Zozen Boilers professional all kinds of boiler products, models complete, the rich production experience. Coal fired boiler sales, besides DZL series coal fired steam boilers, also SZL series coal fired steam boilers and so on. It covers more than 100 countries and regions around the world, and has over 10,000 boiler use cases. Welcome to visit and consult us.