Rotary heat exchanger with heat exchanger plates or heat exchanger tubes from coal - and graphite materials

摘要

It is a rotary heat exchanger for the recovery of heat from the exhaust air from particularly described with a storage material. The rotary heat exchanger consists of heat exchanger plates or heat exchanger tubes as the rotor, which absorb the heat from hot gas stream and to a cold gas stream, wherein the heat exchanger plates or heat exchanger tubes made of graphite and / or hard-fired carbon, may consist of.