High -efficient circulating fluidized bed gasification equipment

The utility model discloses a high -efficient circulating fluidized bed gasification equipment. Including riser and separator, riser one end tubular structure is the reducing pipe, riser other end air cushion district, wherein, reducing pipe one side is provided with bed material charge door, the riser inclines along axial week and is provided with a plurality of charge doors, riser upper portion pipeline is connected with the separator, separator upper portion is provided with the export pipeline, the separator sub -unit connection has the returning charge ware, wherein, returning charge ware one side is connected with the riser. The utility model discloses a to the adjustment of gasification equipment structure, the tissue in flow field, the adjustment in air cushion district for the extension of the reaction time of fuel, the inner loop volume improves, has reduced the extrinsic cycle volume, greatly reduced the phosphorus content of the semicoke of whirlwind gets into, improved system efficiency. 本实用新型公开了