The dual fluidized bed reactors are the key technology to fulfill the multiple CCR (calcination/carbonation reactions) cycles for CO2 capture from the flue gases. Firstly, the dual bubbling fluidized bed reactors were selected in this work based on analyzing different types of dual fluidized bed reactors. Secondly, the design method of dual fluidized bed reactors for CO2 capture with CCR concept was proposed. Thirdly, with the designed results, a cold mode of the dual bubbling fluidized bed reactors was built. The long-term stable operation and the continuous solid circulation between two reactors could be achieved successfully. The experimental results indicated that the solid circulation rate was increased with an increase of bed height, diameter of solid injection nozzle, and diameter of holes on the solid injection nozzle.
CITATION STYLE
Fang, F., Li, Z. S., & Cai, N. S. (2009). Design and cold mode experiment of dual bubbling fluidized bed reactors for multiple CCR cycles. In Proceedings of the 20th International Conference on Fluidized Bed Combustion (pp. 533–539). SpringerOpen. https://doi.org/10.1007/978-3-642-02682-9_81
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