Zhengguo is the first large-scale boiler enterprise in China to develop a pure combustion biomass bulk circulating fluidized bed boiler. The biomass boiler using circulating fluidized bed technology is the inheritance and development of Zhengzhou Boiler's energy-saving and efficient CFB products, and also a breakthrough in China's exploration of the comprehensive shift from biomass power generation to cogeneration. The conservation of a large amount of coal resources, the contribution of ultra-low carbon emissions, and the ultra-low extreme value of sulfur dioxide will help to shape the biomass cogeneration model, and build a distributed heat production and consumption system that collects raw materials on-site, processes and converts them on-site, and consumes them on-site.

The energy-saving biomass circulating fluidized bed boiler adopts special optimization design to address the diversity and combustion characteristics of biomass bulk materials, overturning the traditional concept of flue gas pollutant treatment. It not only inherits and develops energy-saving products from Zhengguo, but also achieves a breakthrough in low nitrogen and environmentally friendly biomass boilers in China; The environmentally friendly water-cooled separation circulating fluidized bed biomass boiler adopts vortex internal separation technology, which has significant energy-saving effect and improves thermal efficiency by 2% -5%. The separator adopts a water-cooled form with membrane wall as the skeleton, ensuring safe and reliable operation. By optimizing the configuration of the heating surface, primary and secondary air, and feeding device inside the furnace, not only has the combustion efficiency been improved, but the emission of harmful substances such as NOx at the boiler outlet has also been reduced.

Application areas: biomass power plants, thermal power plants, thermal companies, chemical plants, clothing and textile factories, steel metallurgy, tire manufacturing, etc

Common tonnage: 8 tons SHX fluidized bed biomass boiler, 10 tons SHX type internal separation fluidized bed boiler, 15 tons SHX double drum biomass boiler, 20 tons/hour SHX biomass direct combustion boiler, 20 tons DHX biomass fluidized bed steam boiler, 25 tons DHX biomass circulating fluidized bed boiler, 35 tons DHX single drum biomass bulk fluidized bed boiler, 40 tons fluidized bed biomass fuel boiler, 60 tons biomass fluidized bed boiler, 75 tons biomass CFB boiler, 90 tons large bulk biomass road, 130 tons biomass direct combustion boiler, 150 tons biomass thermoelectric differential fluidized bed boiler, 280 tons high temperature and high pressure circulating fluidized bed biomass fuel boiler, 10.5mw/14mw/17.5mw/29mw/36mw/46mw/58mw/64mw/70mw/91w MW/ 116MW circulating fluidized bed biomass hot water centralized heating boiler