| 摘要 |
<p>In a honeycomb regenerator for recovering a waste heat in an exhaust gas by passing the an exhaust gas and a gas to be heated alternately therethrough, which is constructed by stacking a plurality of honeycomb structural bodies, the honeycomb structural bodies (2) in a portion, to which the exhaust gas having a high temperature is contacted, are made of ceramics having anti-corrosive properties, and the honeycomb structural bodies (3) in a portion, to which the gas to be heated having a low temperature is contacted, are made of cordierite as a main crystal phase. <IMAGE></p> |
