利用液流浮力实现储油区排水隔油  

To Drain and Separate Oil Using Current Buoyancy for Oil Storage District

作　　者：刘丽川[1] 刘振志[1] 

机构地区：[1]解放军后勤工程学院

出　　处：《石油工程建设》2003年第3期52-54,共3页Petroleum Engineering Construction

摘　　要：目前,多数油罐是用设在其底部的排污放水管和手动闸阀进行底水排放作业,油库的罐区、罐室及坑道的排水系统也是靠人工操作、定期或不定期地开关放水阀来排水。这种操作方式容易导致油水混排甚至跑油事故,造成环境污染和安全隐患。针对这一问题,对排水系统的通断控制方式进行研究,提出一种用液流自身提供的动力实现排水隔油的技术。该技术利用液流浮力变化驱动浮体升降来控制排水通道的开闭。文章介绍了排水隔油装置的原理、结构和设计技术要求。实际应用表明,该装置既能及时有效地进行排水作业,又能准确可靠地适时阻隔油品外流,用于成品油库罐底水排放及罐室坑道排水系统效果良好。Aiming at the present situation and problems of base water emission system of storage tank, a kind of method using power that offers with current self to realize has been made. This technology is using current buoyancy change, floating body to control drain switch of passageway. Article introduces the principle, structure and design technical requirement. Actual application shows that this device can drain in time and efficiently at the same time it can separate oil outflow accurately and reliably. The effect is good for base water emission of finished product storage tank.

关 键 词：液流浮力 储油区 排水隔油装置 油库 储罐 

分 类 号：TE45[石油与天然气工程—油气田开发工程]