Fluid-cooled jacket for an air-swept distributor
AssigneeFoster Wheeler Energy Corporation
InventorJuan A. Garcia-Mallol
Life of this patent
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Abstract
A fluid-cooled jacket formed by a plurality of panels surrounding and cooling the inlet portion of an air-swept distributor, a component of a fluidized bed reactor system. Each panel contains inlet and outlet tubes, inlet and outlet headers, and a heat exchange portion partitioned to direct the fluid flow through the heat exchange portion. The heat dissipated from the reactor is extracted to prevent the temperature of the entire distributor and the fuel from rising, which allows the use of fuels having a lower temperature softening point.
Claims1
A fluid-cooled jacket for cooling a particulate material distributor, said jacket comprising:
- a plurality of hollow panels surrounding and positioned in heat exchange relation with said distributor for removing heat from said distributor, each of said panels comprising:
- a plurality of partitions disposed within said panels and defining therewith a plurality of discrete channels aligned along the longitudinal axis of said distributor for receiving a cooling fluid;
- an inlet header registering with each of said panels for passing said fluid simultaneously and independently through each of said panels in a single, common direction opposite the flow of said particulate material through said distributor;
- and
- an outlet header registering with each of said panels for receiving said fluid from each of said panels.
Dependencies are inferred from the claim text.