Abstract:
The present invention relates to a liner for removing oil of a de-oiling hydrocyclone step used for a produced water treatment system for treating produced water including a large quantity of oil generated during oil extraction, wherein an internal wall structure of the liner is optimized, so that the separation efficiency of oil components from produced water including a large quantity of oil can be effectively improved compared to an existing liner. The liner of the present invention is divided into a first domain, a second domain, and a third domain which have different slopes of liner internal walls extending from one side end of the liner where a top discharging unit is disposed to the other side end of the liner where a bottom discharging unit is disposed. The liner internal wall of the first domain is deformed into various shapes in order to be optimized, and a vortex is generated by means of a centrifugal force. From produced water including oil induced through an inducing unit disposed in the first domain, oil components which account for a relatively small weight in the produced water are discharged through a top discharging unit, and water components which account for a relatively large weight in the produced water are discharged through a bottom discharging unit disposed in the third domain after passing through the second domain disposed at the bottom of the first domain.
Abstract:
Provided is a fluid separator having enhanced separation capability. The fluid separator includes: an incurrent tube through which a mixture of fluids flows in; a hydrocyclone connected to the incurrent tube on one side to rotate the mixture of fluids therein and separate the mixture into a first fluid and a second fluid by rotation; a first excurrent tube connected to the hydrocyclone through which the first fluid flows out; a second excurrent tube connected to the hydrocyclone through which the second fluid flows out; and a circulation tube connected to the first excurrent tube on one side, and connected to the incurrent tube on the other side to recirculate a portion of the first fluid which passed through the hydro-cyclone.
Abstract:
이러한 다단 기수 분리 장치 및 기수 분리기에는, 제 1 기수 분리기(2)의 제 1 라이저(5)내에, 기액 2상류를 선회시키면서 상승시키는 제 1 선회 베인(6)을 마련하는 동시에, 제 2 기수 분리기(3)의 제 2 라이저(11)내에, 제 1 선회 베인(6)을 통과한 기액 2 상류를 제 1 선회 베인(6)보다도 고속 선회시키면서 상승시키는 제 2 선회 베인(12)을 마련했다.
Abstract:
PURPOSE: A microfluidic device is provided to efficiently isolate a target material from two or more materials with different density and to efficiently amplify nucleic acids in an emulsion. CONSTITUTION: A microfluidic device comprises: a disk-shaped rotational body; first chambers which are separately arranged from the center of the body in a centrifugal force direction; a second chamber (20) with upper outlet parts (24a) and a lower outlet part (26a) which is separated from the upper outlet parts in a centrifugal force direction; and third chambers (30) which are linked to the upper outlet parts and the lower outlet part of the second chamber for communication by fluids. The microfluidic device is able to control the flow of a fluid for isolating a target material from two or more materials with different density using a centrifugal force and torque.
Abstract:
PURPOSE: An oil skimmer is provided to remarkably improve the oil recovery efficiency, to reduce the costs, to simplify the structure, to provide rapid and excellent contaminated oil collecting ability from waves of the sea, and to conduct a removal work without using an adsorption cloth. CONSTITUTION: An oil skimmer includes a float body(4), a cone rotator(8), an underwater motor(7), and a contaminated oil extrication prevention cap(1). The cone rotator and the underwater motor are combined to a through-hole of the float body, to insert and assemble the cone rotator to the inside of the contaminated oil extrication prevention cap. The assembled contaminated oil extrication prevention cap is inserted and fixed to the through-hole of the float body. The cone rotator combined to the underwater motor is rotated to absorb contaminated oil(5) which is floating on the water surface and having a strong viscosity than water. The contaminated oil is sprayed around the upper side of the cone rotator from the small rotation radius to the large rotation radius using centrifugal force, and the sprayed contaminated oil collides with the inside of the contaminated oil extrication prevention cap before flowing through a contaminated oil collecting groove(2) to be collected. The contaminated oil collected inside the contaminated oil collecting groove is transferred through a contaminated oil collecting pipe using the operation of a pump.
Abstract:
본 발명은 로터 내부에 침전된 고형물을 털에 내기 위하여는 고정회전판 로터에 연계된 로터 위치변환 리프터를 상부로 이동시켜 고정회전판 로터를 가변회전판 로터에 분리해야 하며, 상기 리프터를 하부로 이동시켜 고정회전판 로터를 가변회전판 로터에 다시 결합시킨 후 유체에서 고형물을 분리하는 공정을 반복하게 된다. 이때, 고정회전판과 가변회전판이 차례로 로터 내부에서 바르게 정렬되도록 장치를 구성해야만 한다.
Abstract:
본 발명은 폐오일의 불순물을 정화하는 원심분리정화장치 및 그 방법에 관한 것으로 이를 더욱 상세하게 설명하면, 회전축에 의해서 회전하는 원심력으로 폐오일 내부의 오염물질을 분리해내는 원심분리정화방법으로 폐오일은 오일 공급 제1탱크에서 원심분리장치 내부로 진입하게 되고, 이때 탄소나노튜브 혼합액이 주입되어지며, 주입된 오염된 오일은 1차적으로 탄소나노튜브에 의해 불순물이 정화된다. 이어 오염된 오일은 회전체에 의해 고속 회전하게 되며, 상대적으로 폐오일 속의 밀도가 높은 고형물(오염물질, 탄소나노튜브 혼합체 포함)이 회전체 내벽에 밀착되며 오일과 분리되어 침전하게 된다. 상기의 고형물이 회전체 내벽에 가득 차게 되면, 원심분리정화장치는 타이머에 의해 작동이 멈추게 되고, 이때 오일의 공급은 중단되게 되며 회전체 내벽에 있는 고형물은 회전체 내에 남아있는 잔여 오일에 의해 회전체 아래에 위치한 고형물 커버가 젖혀지면서 회전체의 좌/우 회전운동에 의해 고형물 폐기 박스에 떨어지고, 내부의 정화된 오일은 회전체 내부의 이중 벽면 통로에 의해 위쪽으로 흡입되어, 오일 공급 제2탱크로 옮겨지게 된다. 오일 공급 제2탱크의 오일은 차후 필요한 장치에 공급되어 오염된 오일의 교체가 필요 없이 반영구적으로 사용할 수 있다는 점에서 유지 및 보수에 드는 비용을 현저하게 줄이도록 하는 매우 유용하고 효과적인 원심분리정화장치 및 그 방법에 관한 것이다. 탄소나노튜브, 폐오일, 원심분리정화