| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to production of olefins in fluid beds. Proposed method of extracting solid particles from reactor with fluid bed allows for using detector in product tank or its vent line, and control system interacting with said detector and said fill valve. Proposed method exploits a definite algorithm for control, be means on interactive process, the product discharge time, hence, to maximise filling product tank with resin. ^ EFFECT: minimised loses of reactor gases, operation in wide temperature range. ^ 29 cl, 3 dwg, 1 tbl, 6 ex |
