Staged cascade fluidized bed combustor

作者： James H. Porter , Joseph N. Cannon , David E. De Lucia , William M. Jackson

DOI:

关键词: Solid fuel 、 Petroleum engineering 、 Heat transfer 、 Materials science 、 Combustion 、 Staged combustion 、 Combustor 、 Nuclear engineering 、 Fluidized bed 、 Cascade 、 Fluidized bed combustion

摘要: A fluid bed combustor comprising a plurality of fluidized stages interconnected by downcomers providing controlled solids transfer from stage to stage. Each is formed number heat tubes carried multiapertured web which passes fluidizing air upper stages. The cross section tapered inwardly the middle towards top and bottom ends. Sorbent materials, as well non-volatile solid fuels, are added combustor, volatile fuels at an intermediate