In the context of “carbon peak, carbon neutral”, how to utilize biomass fuel safely, efficiently and environmentally friendly has become a hot research issue in the industry. The research progress of biomass fuel fluidized bed combustion technology both domestically and internationally was summarized based on the extensive practical engineering experience in fluidized bed combustion, providing a comprehensive overview of progress in biomass fluidized bed combustion power generation technology from an engineering perspective. The analysis compares the characteristics and problems of biomass boilers, with particular emphasis on the research and application status of biomass utilization in circulating fluidized bed. In addition, the combustion characteristics of biomass fuels, NOx pollutant emission control, chlorine corrosion, and ash deposition and slagging issues caused by alkali metals in fluidized bed combustion were discussed. The reaction mechanisms in each process were described, and the future development directions of related technical issues were forecasted.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |