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HEAT EXCHANGER COMPONENT, HEAT EXCHANGER SYSTEM COMPRISING A PLURALITY OF HEAT EXCHANGER COMPONENTS OF THIS TYPE, AND DEVICE FOR PRODUCING A COMBUSTIBLE PRODUCT GAS FROM CARBON-CONTAINING INPUT MATERIALS WITH A HEAT EXCHANGER SYSTEM OF THIS TYPE
HEAT EXCHANGER COMPONENT, HEAT EXCHANGER SYSTEM COMPRISING A PLURALITY OF HEAT EXCHANGER COMPONENTS OF THIS TYPE, AND DEVICE FOR PRODUCING A COMBUSTIBLE PRODUCT GAS FROM CARBON-CONTAINING INPUT MATERIALS WITH A HEAT EXCHANGER SYSTEM OF THIS TYPE
A heat exchanger for cooling product gas generated from biomass includes a cylindrical main body, a rod-shaped component, a gas inlet and a gas outlet. The cylindrical main body has a circumferential cladding. An annular flow channel is formed in the cylindrical main body around the rod-shaped component, which extends axially in the main body. The gas inlet and gas outlet are disposed towards opposite ends of the main body. The gas inlet is tubular and enters the annular flow channel tangentially to the circumferential cladding and perpendicularly to the axial direction of the cylindrical main body. The velocity of the cooling product gas is maintained by making the cross-sectional area of the gas outlet smaller than that of the gas inlet. A helical shaped guide plate is disposed in the annular flow channel and has an outer circumferential edge that seals against an inner surface of the circumferential cladding.
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