| 摘要 |
A process for handling an active catalyst includes introducing a mixture of active catalyst particles and a molten organic substance, which is at a temperature Ti, and which sets at a lower temperature T2 so that T21, into a mould. The mould is submerged in a cooling liquid, so as to cool the organic substance down to a temperature T3, where T3=T2. In this fashion, a casting comprising an organic substance matrix in which the active catalyst particles are dispersed, is obtained. |
