| 摘要 |
<p>PURPOSE:To make a high activation at a low temperature and make a long life of a catalyst in a catalyst combustion type as turbine combustor by a method wherein alumina fine particles having noble metal and carried perovskite type complex oxide with general formula are carried on a heat-resistant carrier to form a catalyst. CONSTITUTION:Alumina fine particles having carried perovskite type complex oxide expressed by a general formula of MAlO3 including rare metal M, for example, samarium and others, and noble metals are carried on a heat-resistant carrier to form a catalyst 8. As the noble metals, palladium and platinum and other metals are applied. with this arrangement, it is made possible to make a high active and long service life unit in a temperature range of about 350 deg.C-900 deg.C.</p> |
