| 摘要 |
<p>A heat recovery system has with a first tube bundle (11) for circulating a first fluid, a second tube bundle (14) for circulating a second fluid, and a shell (17) which accommodates the tube bundles arranged in the shell, so that when a third fluid is circulated through the shell it contacts the tube bundles for a heat transfer between the third fluid and the two first-mentioned fluids, to provide a heat transfer between three fluids.</p> |
