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1. 发明授权

KR101217363B1 수평 탱크들을 가스 부상 분리기들로 전환시키기 위한 방법 및 장치 有权
标题翻译：用于将水平转换为气体分离器的方法和装置
公开(公告)号：KR101217363B1
公开(公告)日：2012-12-31
申请号：KR1020107007034
申请日：2007-09-04
申请人： 지엘알 솔루션즈, 엘티디.
发明人： 이더글라스더블유 , 오웬스니콜라스
IPC分类号： C02F1/40 , E02B15/04 , B63B35/32
CPC分类号： B03D1/24 , B01D17/0205 , B01D17/0211 , B01D17/0214 , B03D1/028 , B03D1/1406 , B03D1/1412 , B03D1/1431 , B03D1/1456 , B03D1/1468 , B03D1/1493 , B63B35/32 , C02F1/24 , C02F1/40 , C02F2103/008
摘要： 부유식원유생산저장하역설비선들(FPSO vessels))위의석유저장고용으로사용되는것들같은수평탱크에사용가능한가스부상분리기(gas flotation separator)는상기탱크를연속하여작용하는복수개의챔버들로나누는것을포함한다. 각각의챔버로들어가기전에상기오염된수성상(aqueous phase)은상기비혼화성상오염물의응집과부상을돕기위해가스버블들을포함하는흐름(stream)과혼합된다. 상기가스버블재순환흐름은상기탱크외부에서의공정에서조절된비율의압축가스를깨끗한생산수의흐름으로주입하거나, 상기탱크로의내부적기상의유입에의해생성될수 있다. 상기혼합물은첫번째챔버로흘러들어가서굽어진유입수위어에부딪힌다. 상기비혼화성상과상기기상의일부는상기챔버의상부로올라오고, 한편, 비혼화성혼합물의나머지는수성상으로상기챔버의바닥을향해아래로흘러간다. 상기수성상은상기각 연속된챔버를분할시키는배플의벽 안으로형성된복수개의평행한라이저도관으로들어감으로써 180°위쪽으로돌게된다. 상기비혼화성오염물의응집및 부상을더욱돕기위해두 번째가스버블흐름은각각의평행한덕트안으로주입된다. 상기수성상은그것이두 번째굽은위어에부딪히는두 번째챔버의상부에서재혼합된다. 이러한공정은각각의연속된챔버내에서마지막챔버에이르기까지반복되며, 마지막챔버에서는정수가액체펌프를거쳐상기챔버의밖으로나간다. 거기서의다양한물 제거비율은마지막챔버내의수위를조절한다. 상기응집되어부상한석유오염물은, 1) 상기챔버내에서수위를올림으로써범람(over-flow) 위어안쪽으로주기적으로걷어내는것 또는, 2) 부상하는석유층을상기물 표면으로부터들어올리거나, 멀리옮겨서수집장치(collector system)로그것을전달하는연속적으로회전하는패달혹은브러쉬같은것에의해제거될수 있다.

2. 发明公开

KR1020100065172A 수평 탱크들을 가스 부상 분리기들로 전환시키기 위한 방법 및 장치 有权
标题翻译：用于将水平转换为气体分离器的方法和装置
公开(公告)号：KR1020100065172A
公开(公告)日：2010-06-15
申请号：KR1020107007034
申请日：2007-09-04
申请人： 지엘알 솔루션즈, 엘티디.
发明人： 이더글라스더블유 , 오웬스니콜라스
IPC分类号： C02F1/40 , E02B15/04 , B63B35/32
CPC分类号： B03D1/24 , B01D17/0205 , B01D17/0211 , B01D17/0214 , B03D1/028 , B03D1/1406 , B03D1/1412 , B03D1/1431 , B03D1/1456 , B03D1/1468 , B03D1/1493 , B63B35/32 , C02F1/24 , C02F1/40 , C02F2103/008
摘要： A gas flotation separator for use in horizontal tanks, such as those used for oil storage on board Floating Production Storage and Off-loading (FPSQ) vessels, includes dividing the tank into a plurality of chambers operating in series. Prior to entering each chamber, the contaminated aqueous phase is mixed with a stream containing gas bubbles to aid in flocculation and flotation of the immiscible phase contaminant. The gas bubble recycle stream can be generated by injecting a controlled rate of a pressurized gas into a liquid stream of the clean produced water in a process external to the tank or by induction of a gas phase internal to the tank. The mixture flows into the first chamber and impinges on an angled inlet water weir. A portion of the immiscible phase and the gas phase rises to the top of the chamber while the remaining immiscible contaminants flow downward with the aqueous phase to the bottom of the chamber. The aqueous phase makes a 180°turn upward by entering a plurality of parallel flow conduits formed into the wall of the baffle that separates the each series chamber. In each parallel duct a second gas bubble stream is injected to further aid in flocculation and flotation of the immiscible contaminants. The aqueous phase remixes at the top of the second chamber where it impinges on a second angled weir. This process is repeated in each series chamber until the last chamber where the cleaned water is pumped out of the chamber via a liquid pump. Varying the rate of water removal there from controls the water level in last chamber. The flocculated and floating oil contaminant can be removed by either 1) periodic skimming into an over-flow weir by raising the water level in the chamber, or 2) a continuously rotating paddle or brush object that lifts or carries the floating oil layer away from the water surface and transfers it to a collector system.
摘要翻译：用于水平罐的气体浮选分离器，例如用于浮式生产储存和卸载（FPSQ）船上的油存储的气体浮选分离器，包括将罐分成多个串联操作的室。在进入每个室之前，将污染的水相与含有气泡的流混合以有助于不混溶相污染物的絮凝和浮选。可以通过在罐外的过程中或通过诱导罐内部的气相将受控气体的受控速率注入到清洁生产的水的液体流中来产生气泡再循环流。混合物流入第一室并撞击成角度的入口水堰。不混溶相和气相的一部分上升到室的顶部，而剩余的不混溶的污染物随着水相向下流动到室的底部。水相通过进入形成在隔板的隔板的壁中的多个平行的流动管道而向上180°。在每个平行管道中，注入第二气泡流，以进一步帮助不混溶污染物的絮凝和浮选。水相在第二室的顶部重新混合，在其顶部撞击第二个倾斜的堰。在每个系列室中重复该过程，直到最后一个室，其中清洁的水通过液体泵泵出室外。改变去除水的速度控制最后一个房间的水位。絮凝和漂浮的油污染物可以通过以下方式去除：1）通过提高室内的水位来定期撇去过流堰，或2）连续旋转的桨或刷物体，其将浮油层提升或携带水面并将其转移到收集器系统。

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