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    • 3. 发明申请
    • LIQUID DENSITY SEPARATION SYSTEM
    • 液体密度分离系统
    • US20150238974A1
    • 2015-08-27
    • US14605762
    • 2015-01-26
    • SEMINIS VEGETABLE SEEDS, INC.
    • Kenneth Chen-Ting WangJuan Alvarez
    • B03B5/36B03B11/00B03B5/44
    • B03B5/36B02B1/00B03B5/28B03B5/442B03B5/623B03B11/00
    • The invention provides a separation system comprising a decanter, a supply tank, a first conduit between the decanter and supply tank, and an overflow reservoir in fluid communication with an upper portion of the decanter. Also provided is a method of separating particles. The method comprises providing a reservoir comprising a plurality of seeds in a liquid; providing an inlet flow of the fluid into the reservoir; adjusting the specific gravity of the liquid so that a first portion of the seeds float near the surface of the liquid and a second portion of the seeds sink near the bottom of the reservoir; providing an outlet flow of the fluid from a location proximal to the top of the reservoir, wherein the outlet flow removes the first portion of the seeds from the reservoir; and recycling the outlet flow of the fluid back to the inlet flow of the fluid. The system and method of the invention are particularly useful for separating seeds based on differences in specific gravity.
    • 本发明提供了一种分离系统,包括滗析器,供应罐,滗析器和供应罐之间的第一管道,以及与滗析器的上部流体连通的溢流容器。 还提供了分离颗粒的方法。 该方法包括提供包含液体中的多个种子的储存器; 提供流体进入储存器的入口流动; 调节液体的比重使得种子的第一部分在液体的表面附近浮起,并且种子的第二部分在储存器的底部附近下沉; 从所述储存器的顶部附近的位置提供所述流体的出口流,其中所述出口流从所述储存器移除所述种子的所述第一部分; 并将流体的出口流再循环回流体的入口流。 本发明的系统和方法特别适用于基于比重差异分离种子。
    • 5. 发明申请
    • ISOELECTRIC SEPARATION OF OIL SANDS
    • 油层的电磁隔离
    • US20090139906A1
    • 2009-06-04
    • US11948851
    • 2007-11-30
    • Jan Kruyer
    • Jan Kruyer
    • B03B5/36
    • B03B9/02B01D17/0208B01D17/0217C10G1/047C10G2300/1033
    • A process and system for substantially isoelectric separation of an oil sand slurry is disclosed and described. The process can include mining oil sand, crushing the oil sands, forming a slurry of the oil sands, and transporting the oil sands slurry to a sinusoidal pipe. The sinusoidal pipe acts to digest the slurry from which bitumen can be separated using a hydrocyclone. Overflow from the hydrocyclone can be further treated using a revolving oleophilic device from which bitumen is recovered. Various optional further treatments can be used to dewater and/or further treat the bitumen and other process streams. The use of caustic soda, long-term tailing ponds, and froth flotation can be avoided resulting in an effective production of oil using less water than currently conventional processes.
    • 公开和描述了用于油砂浆料的基本上等电分离的方法和系统。 该工艺可以包括采油砂,粉碎油砂,形成油砂浆料,并将油砂浆料输送到正弦管。 正弦管用于消化使用水力旋流器从其中分离沥青的浆料。 可以使用从其回收沥青的旋转亲油装置进一步处理来自水力旋流器的溢流。 可以使用各种可选的进一步处理来脱水和/或进一步处理沥青和其它工艺流。 可以避免使用苛性钠,长期尾矿池和泡沫浮选,从而使用比目前常规方法更少的水有效地生产油。
    • 7. 发明授权
    • Process and apparatus for separating plastics from contaminants
    • 将塑料与污染物分离的工艺和设备
    • US4944868A
    • 1990-07-31
    • US227604
    • 1988-08-28
    • Jerry L. Jay, Sr.Ben Cottrell
    • Jerry L. Jay, Sr.Ben Cottrell
    • B03B5/36B03B9/06B29B17/02
    • B29B17/02B03B5/36B03B9/061B29B2017/0244B29K2023/06B29K2067/00B29K2105/065Y02W30/524Y02W30/622
    • A process and apparatus for separating plastics from contaminants which includes a separation tank, a wash tank, a rinse tank, a lift conveyor, and a material dryer is disclosed. The separation tank is filled with a separation solution and includes a discharge auger for discharging material that sinks and a discharge chute for discharging materials that float. The separation tank may be rotated so that sink or float materials may be alternately deposited in the wash tank. The wash tank is filled with a wash solution and includes a discharge auger for discharging material from the wash tank into a rinse tank. The rinse tank is filled with a rinse solution and includes a discharge auger for discharging material to a lift conveyor. Both the wash and rinse tanks include adjustable front and rear legs, and a center support leg for adjusting the solution level in relation to their respective discharge augers for optimizing washing or rinsing of either float or sink materials. The lift conveyor transfers material from the rinse tank to a material dryer. Lift conveyor may be converted so as to provide an additional rinsing step, or an aspiration step.
    • 公开了一种用于将塑料与污染物分离的方法和装置,其包括分离罐,洗涤槽,冲洗槽,提升输送机和材料干燥器。 分离罐装有分离溶液,并且包括用于排出沉淀物的排出螺旋推运器和用于排出浮动物质的排出槽。 分离罐可以旋转,使得水槽或浮动材料可以交替地沉积在洗涤槽中。 洗涤槽装有洗涤溶液,并且包括用于将物质从洗涤槽排出到冲洗槽中的排放螺旋推运器。 冲洗槽装有冲洗溶液,并包括用于将材料排放到提升输送机上的排放螺旋推运器。 洗涤和冲洗槽都包括可调节的前腿和后腿,以及中心支撑腿,用于相对于它们各自的排出螺旋钻调节溶液液面,以优化漂浮或水槽材料的洗涤或冲洗。 提升输送机将材料从冲洗槽转移到材料干燥器。 提升输送机可以被转换成提供额外的冲洗步骤或抽吸步骤。
    • 8. 发明授权
    • Process for cleaning fine coal
    • 清洁细煤的工艺
    • US4282088A
    • 1981-08-04
    • US126287
    • 1980-03-03
    • Robert E. Ennis
    • Robert E. Ennis
    • B03B5/34B03B5/36B03B5/62B03B9/00B03B11/00B03B13/00B04C9/00B03B7/00B03B5/66
    • B03B13/005B03B11/00B03B5/34B03B5/36B03B5/623B03B9/005B04C9/00B04C2009/002
    • A process for the wet concentration and cleaning of fine coal is provided which comprises the steps of desliming and thickening a dilute slurry of fine coal and contaminant particles having a size of less than about 10 mm by introducing the same to a hydrocyclone separator to retain a slurry of particles having a size greater than about 0.1 mm, wet concentrating the last-named slurry and removing the heavier contaminant particles by introducing it to an autogenous dense medium separation vessel having a manifold for injecting water at an intermediate level and controlling the underflow of heavier than coal particles to maintain a fluidized bed of heavier particles and causing a slurry of the lighter coal particles to overflow, and concentrating and dewatering the overflow by means of a static or vibratory sizing screen.
    • 提供了一种用于浓缩和清洁细煤的方法,其包括以下步骤:将细煤的稀浆和小于约10毫米尺寸的污染物颗粒引入水力旋流分离器中以保留 具有大于约0.1mm尺寸的颗粒的浆料,湿法浓缩最后命名的浆料,并通过将较重的污染物颗粒引入到具有用于在中间水平注入水的歧管的自生稠密介质分离容器中并且控制下沉 比煤颗粒重,以保持较重颗粒的流化床,并使较轻的煤颗粒的浆料溢出,并通过静态或振动筛分筛网对溢流进行浓缩和脱水。
    • 9. 发明授权
    • Method and apparatus for separating clay from coal fines
    • 从煤粉中分离粘土的方法和设备
    • US4230561A
    • 1980-10-28
    • US26428
    • 1979-04-02
    • Russell L. McMurray
    • Russell L. McMurray
    • B03B5/36B03B5/54
    • B03B5/36
    • An apparatus for use in separating clay from coal fines comprising a hopper having a sloped rear wall, a baffle mounted to the hopper and extending downwardly, a conveyor positioned along the rear wall of the hopper, and an overflow port located in the side walls between the baffle and the rear wall of the hopper. In particular embodiments the hopper includes a horizontal baffle extending from the first baffle and positioned below the overflow ports and an apron extending outwardly of the hopper from the rear wall. A method for separating a mixture of clay particles and coal fines is also described herein.
    • 一种用于从煤矿中分离粘土的装置,包括具有倾斜的后壁的料斗,安装在料斗上并向下延伸的挡板,沿着料斗的后壁定位的输送机以及位于料斗的后壁之间的溢流口, 料斗的挡板和后壁。 在特定实施例中,料斗包括从第一挡板延伸并定位在溢流口下方的水平挡板和从后壁向料斗外侧延伸的挡板。 本文还描述了分离粘土颗粒和煤粉混合物的方法。