| 摘要 |
FIELD: chemical engineering. SUBSTANCE: modernization of reactor containing outside shell 2 consists in distributing inside the shell a series of stacked up catalyst beds (12, 13, 14) supported on specified levels by means of supporting members 22, 23, and 24 lying on or fixed, for example, welded to a series of circumferential protrusions 8a, 8b, and 8c already available in reactor. EFFECT: enhanced performance of reactor. 1 dwg |
