Circulating fluid bed boiler
Circulating fluidized bed boiler is the most industrialized clean coal combustion technology. Circulating fluidized bed boiler adopts fluidization combustion, and its main structure includes combustion chamber (including dense phase area and dilute phase area) and circulating return furnace (including high temperature gas-solid separator and return material system). Circulating fluidized bed boiler has solved the basic problems of heat, mechanics, materials and engineering problems of expansion, wear and over temperature, and has become an advanced technology for energy utilization of refractory solid fuels (such as coal gangue, oil shale, urban garbage, sludge and other wastes).
- Visual case： 150 tons medium temperature and medium pressure circulating fluid bed boiler（Shaanxi Longmen Coal Chemical Co., Ltd.）