【摘 要】
：
堰式回收技术在海上溢油污染治理中应用广泛。应用堰过流理论对堰式撇油器中回收堰的过流性能进行分析,确定薄壁回收堰发生过流不稳而导致回收效率变差的原因,提出应用曲线形
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堰式回收技术在海上溢油污染治理中应用广泛。应用堰过流理论对堰式撇油器中回收堰的过流性能进行分析,确定薄壁回收堰发生过流不稳而导致回收效率变差的原因,提出应用曲线形实用堰代替薄壁堰以改进回收堰的过流稳定性和回收速度,并给出曲线形实用堰的设计方法,为堰式撇油器实现溢油的快速高效回收奠定了理论基础。
Weir recovery technology in the oil spill pollution control at sea is widely used. The overcurrent performance of the weir in weir skimmers is analyzed by the weir overcurrent theory to determine the cause of the deterioration of the recovery efficiency caused by over-flow in the weir of the thin-walled weir. It is proposed that a curved utility weir should be used instead of the thin-walled weir So as to improve overcurrent stability and recovery rate of the recycle weir. A design method of a curved practical weir is also provided, which lays a theoretical foundation for achieving a fast and efficient oil spill recovery by weir skimmers.
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