Recuperative heat exchanger

摘要

The gas cross-section (1) of a recuperative heat exchanger is split into passages parallel to the flow. The passages (2) can be decoupled from the gas flow individually or in groups, by means of caps or flaps (6, 6a). The passage (2) which is in each case decoupled from the gas flow can be cleaned by spraying in a flushing medium. The flushing medium is caught and circulated via at least one solid-material separator (8, 8a). <IMAGE>