The paper presents a kind of field bus control system based on FCS to realize integrative management and control system for the intermittent chemical production process.
提出一种基于FCS的现场总线控制系统，来实现对化工间歇生产过程的管控一体化。
A triple effect evaporation intermittent distillation process is used to recover caprolactam in the extraction wastewater from nylon 6 production.
采用三效蒸发-间歇蒸馏技术，从锦纶6生产装置的萃取废水中回收己内酰胺。
A triple effect evaporation intermittent distillation process is used to recover caprolactam in the extraction wastewater from nylon 6 production.
采用三效蒸发-间歇蒸馏技术，从锦纶6生产装置的萃取废水中回收己内酰胺。
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