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1. 发明授权

US5161694A Method for separating fine particles by selective hydrophobic coagulation 失效
标题翻译：通过选择性疏水凝结分离细颗粒的方法
公开(公告)号：US5161694A
公开(公告)日：1992-11-10
申请号：US513884
申请日：1990-04-24
申请人： Roe-Hoan Yoon , Gerald H. Luttrell
发明人： Roe-Hoan Yoon , Gerald H. Luttrell
IPC分类号： B03B1/04 , B03C1/01 , B03D3/02
CPC分类号： B03D3/02 , B03B1/04 , B03C1/01
摘要： A process of selectively agglomerating coal in an aqueous environment while leaving the mineral matter dispersed has been developed. This process is autogenous for hydrophobic particles in that neither an agglomerating agent nor an electrolytic coagulant is needed. It is based on the finding that hydrophobic particles are pushed against each other by the surrounding water structure. This process, which is referred to as selective hydrophobic coagulation, is driven by the so-called hydrophobic interaction energy, which is not included in the classical DLVO theory describing the stability of lyophobic suspensions. The relatively small coagula formed by the selective hydrophobic coagulation process can be readily separated from the dispersed mineral matter by several different techniques such as screening, elutriation, sedimentation and froth flotation.
摘要翻译：已经开发出在分离矿物质的同时在含水环境中选择性凝集煤的方法。该方法对于疏水性颗粒是自生的，因为不需要附聚剂和电解凝结剂。这是基于以下发现：疏水性颗粒被周围的水结构相互推压。被称为选择性疏水性凝血的这个过程是由所谓的疏水相互作用能量驱动的，它不包括在描述疏液性悬浮液稳定性的经典DLVO理论中。通过选择性疏水凝结方法形成的相对较小的凝结剂可以通过几种不同的技术，如筛选，淘析，沉淀和泡沫浮选，容易地从分散的矿物质中分离出来。

2. 发明授权

US06920982B2 Plastic material having enhanced magnetic susceptibility, method of making and method of separating 有权
标题翻译：具有增强的磁化率的塑料材料，制造方法和分离方法
公开(公告)号：US06920982B2
公开(公告)日：2005-07-26
申请号：US10213472
申请日：2002-08-06
申请人： Michael J. Mankosa , Gerald H. Luttrell
发明人： Michael J. Mankosa , Gerald H. Luttrell
IPC分类号： B03B1/00 , B03C1/01 , B03D3/00 , B29B9/16 , B29B17/00 , B29B17/02 , B29C20060101 , B29C31/00 , C08J11/06
CPC分类号： B29B17/02 , B29K2995/0008 , C08J11/06 , Y02W30/622 , Y02W30/701
摘要： The magnetic susceptibility of one or more plastic articles is enhanced to enable their separation from a waste stream using magnetic separators. An amount of paramagnetic material is added to the plastic formulation to influence magnetic susceptibility without affecting the properties associated with the function of the plastic article. The material is preferably selected from a group consisting of magnetite, ferro-silicon and ferromagnetic particles (e.g., iron filings). The amount or material can be varied in the range of between 0.05% and 5% by weight of the plastic formulation. The plastic with altered magnetic susceptibility and a method separating that plastic from a waste stream are also disclosed.
摘要翻译：一种或多种塑料制品的磁化率增强，使得它们能够使用磁选机与废物流分离。将一定量的顺磁材料添加到塑料制剂中以影响磁化率，而不影响与塑料制品的功能相关的性能。材料优选选自磁铁矿，铁硅和铁磁颗粒（例如铁屑）。该量或材料可以在塑料制剂的0.05重量％至5重量％的范围内变化。还公开了具有改变的磁化率的塑料和从废物流中分离塑料的方法。

3. 发明授权

US06425485B1 Air-assisted density separator device and method 有权
标题翻译：空气辅助密度分离装置及方法
公开(公告)号：US06425485B1
公开(公告)日：2002-07-30
申请号：US09276212
申请日：1999-03-25
申请人： Michael J. Mankosa , Gerald H. Luttrell
发明人： Michael J. Mankosa , Gerald H. Luttrell
IPC分类号： B03D102
CPC分类号： B03D1/14 , B03B5/623 , B03B5/66 , B03D1/028 , B03D1/247
摘要： A process is described for separating particles based on differences in mass after the selective attachment of air bubbles to reduce the density of one or more of the components of the feed. A novel feature of this process is aeration of a hindered-bed of solids in a fluidized-bed separator to create particle/bubble agglomerates that can be separated based on the principal of gravity. This approach offers an improvement in process efficiency that cannot be achieved by other processes. Air and water are mixed in a shear device before the aerated fluidized water is introduced to the separation chamber.
摘要翻译：描述了一种用于在选择性附着气泡之后基于质量差异分离颗粒以降低进料中一种或多种组分的密度的方法。该方法的新颖特征是在流化床分离器中通入固体受阻壁以产生可以基于重力原理分离的颗粒/气泡附聚物。这种方法提高了其他过程无法实现的过程效率。在将充气流化水引入分离室之前，空气和水在剪切装置中混合。

4. 发明授权

US5814210A Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles 失效
公开(公告)号：US5814210A
公开(公告)日：1998-09-29
申请号：US641778
申请日：1996-04-30
申请人： Roe-Hoan Yoon , Gregory T. Adel , Gerald H. Luttrell
发明人： Roe-Hoan Yoon , Gregory T. Adel , Gerald H. Luttrell
IPC分类号： B01F3/04 , B01F5/04 , B01F5/06 , B03D1/14 , B03D1/24 , B03D1/02
CPC分类号： B01F5/0476 , B01F3/04106 , B01F5/0408 , B01F5/0617 , B03D1/028 , B03D1/082 , B03D1/1475 , B03D1/245 , B01F2003/04319 , B01F2003/0439 , B01F2003/04858 , B01F2215/0431 , B01F3/04099 , B03D1/1412 , Y10S261/75
摘要： A method and apparatus are disclosed for the microbubble flotation separation of very fine and coarse particles, especially coal and minerals, so as to produce high purity and high recovery efficiency. This is accomplished through the use of a flotation column, microbubbles, recycling of the flotation pulp, and countercurrent wash water to gently wash the froth. Also disclosed are unique processes and apparatus for generating microbubbles for flotation in a highly efficient and inexpensive manner using either a porous tube or in-line static generators.

5. 发明授权

US5396260A Video instrumentation for the analysis of mineral content in ores and coal 失效
标题翻译：用于分析矿石和煤矿矿物含量的视频仪器
公开(公告)号：US5396260A
公开(公告)日：1995-03-07
申请号：US995616
申请日：1992-12-22
申请人： Gregory T. Adel , Roe-Hoan Yoon , Gerald H. Luttrell
发明人： Gregory T. Adel , Roe-Hoan Yoon , Gerald H. Luttrell
IPC分类号： G01N21/89 , G06T7/00 , H04N7/18
CPC分类号： H04N7/18 , G01N21/89
摘要： Mineral content in processed ore and coal content in coal slurries are determined using a video system. A video image is taken of a sample, the video image is digitized, and gray levels are assigned to points or areas on the video image. The distribution of the gray levels for the image provides an indication of the purity of the minerals in the ore sample. The mean gray level for the image provides an indication of the mineral content of interest in the sample. The video system should be calibrated using ores that normally occur in the process environment and using samples of controlled moisture content. The video system has particular utility in determining phosphate content and calcium ratio in phosphate ores.
摘要翻译：使用视频系统确定煤浆中加工矿石和煤含量的矿物含量。拍摄样本的视频图像，视频图像被数字化，灰度级别分配给视频图像上的点或区域。图像的灰度分布提供了矿石样品中矿物质纯度的指示。图像的平均灰度级别提供样品中感兴趣的矿物质含量的指示。视频系统应使用通常在过程环境中发生的矿石进行校准，并使用受控含水量的样品。视频系统在磷酸盐矿石中测定磷酸盐含量和钙比例方面具有特殊的用途。

6. 发明授权

US4981582A Process and apparatus for separating fine particles by microbubble flotation together with a process and apparatus for generation of microbubbles 失效
标题翻译：通过微泡浮选分离细颗粒的方法和装置以及用于产生微泡的方法和装置
公开(公告)号：US4981582A
公开(公告)日：1991-01-01
申请号：US148871
申请日：1988-01-27
申请人： Roe-Hoan Yoon , Gregory T. Adel , Gerald H. Luttrell
发明人： Roe-Hoan Yoon , Gregory T. Adel , Gerald H. Luttrell
IPC分类号： B01F3/04 , B01F5/04 , B01F5/06 , B03D1/14 , B03D1/24 , C02F3/20
CPC分类号： B01F3/04106 , B01F5/0408 , B01F5/0476 , B01F5/0617 , B03D1/025 , B03D1/082 , B03D1/1431 , B03D1/1456 , B03D1/245 , C02F3/20 , B01F2003/04319 , B01F2003/0439 , B01F2003/04858 , B01F2215/0431 , B01F3/04099 , Y02W10/15 , Y10S261/75
摘要： A method and apparatus are disclosed for the microbubble flotation separation of very fine particles, especially coal, so as to produce a high purity and large recovery efficiently. This is accomplished through the use of a high aspect ratio flotation column, microbubbles, and a countercurrent use of wash water to gently wash the froth. Also, disclosed are unique processes and apparatus for generating microbubbles for flotation in a high efficient and inexpensive manner using either a porous tube or an in-line static generator.
摘要翻译：公开了一种用于微孔浮选分离非常细的颗粒，特别是煤的方法和装置，以便有效地产生高纯度和大的回收。这是通过使用高纵横比浮选柱，微泡和逆流使用洗涤水轻轻洗涤泡沫来实现的。此外，公开了使用多孔管或直列静态发生器以高效和廉价的方式产生用于浮选的微泡的独特方法和装置。

7. 发明申请

US20150108044A1 Flotation Separation Device and Method 审中-公开
标题翻译：浮选分离装置及方法
公开(公告)号：US20150108044A1
公开(公告)日：2015-04-23
申请号：US14587173
申请日：2014-12-31
申请人： Michael J. Mankosa , Jaisen Kohmuench , Eric S. Yan , Gerald H. Luttrell
发明人： Michael J. Mankosa , Jaisen Kohmuench , Eric S. Yan , Gerald H. Luttrell
IPC分类号： B03D1/16 , B03D1/24 , B01F3/04 , B03D1/08
CPC分类号： B03D1/16 , B01F3/04 , B03D1/028 , B03D1/082 , B03D1/1487 , B03D1/22 , B03D1/24 , B03D1/247
摘要： What is claimed is a flotation separation system for partitioning a slurry. The slurry includes a hydrophobic species that can adhere to gas bubbles that form within the slurry. The flotation separation system includes a flotation separation cell. The flotation separation cell has a sparger unit and a separation tank. The separation tank is constructed to allow the bubble dispersion to form a froth at the top of the slurry contained in the separation tank. The sparger unit includes a slurry inlet, a slurry outlet, a sparging mechanism, a high shear element, and a gas inlet.
摘要翻译：所要求的是用于分配浆料的浮选分离系统。该浆料包括能粘附在浆液内形成的气泡的疏水性物质。浮选分离系统包括浮选分离池。浮选分离池具有分布器和分离罐。分离罐被构造成允许气泡分散体在包含在分离罐中的浆料的顶部形成泡沫。分布器单元包括浆料入口，浆料出口，喷射机构，高剪切元件和气体入口。

8. 发明授权

US06264040B1 Hindered-bed separator device and method 有权
标题翻译：受阻分离装置及方法
公开(公告)号：US06264040B1
公开(公告)日：2001-07-24
申请号：US09453680
申请日：1999-12-03
申请人： Michael J. Mankosa , Gerald H. Luttrell
发明人： Michael J. Mankosa , Gerald H. Luttrell
IPC分类号： B03B566
CPC分类号： B03B11/00 , B03B5/623
摘要： A process and a structure is described for separating particles in a fluid medium based on a difference in settling velocity. The feed is introduced tangential into the separation zone. The tangential feed system includes a transition box to reduce flow velocity and disperse the slurry across the separator eliminating the efficiency losses associated with other classifiers that introduce feed directly into the separation chamber. This approach offers an improvement in process capacity and efficiency. The fluidization water is introduced to the separation chamber below a baffle plate that disperses the water across the base of the separator. The feed system may include baffles in the upper separation chamber, and a stilling well with an impact plate adjustable side walls and adjustable baffle plates to reduce flow velocity and disperse the slurry across the separator.
摘要翻译：描述了基于沉降速度差异来分离流体介质中的颗粒的方法和结构。将进料切入导入分离区。切向进料系统包括一个过渡箱，以减少流速并将浆料分散在分离器上，消除了与将进料直接引入分离室的其它分级器相关的效率损失。这种方法提高了过程能力和效率。流化水被引入挡板下方的分离室，该挡板将水分散在分离器的基部上。进料系统可以包括上分离室中的挡板，以及具有冲击板可调侧壁和可调节挡板的静止井，以减少流速并将浆料分散在分离器上。

9. 发明授权

US5167798A Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles 失效
标题翻译：使用微泡柱浮选分离疏水和亲水颗粒的装置和方法以及用于产生微泡的方法和装置
公开(公告)号：US5167798A
公开(公告)日：1992-12-01
申请号：US574794
申请日：1990-08-30
申请人： Roe-Hoan Yoon , Gregory T. Adel , Gerald H. Luttrell
发明人： Roe-Hoan Yoon , Gregory T. Adel , Gerald H. Luttrell
IPC分类号： B01F3/04 , B01F5/04 , B01F5/06 , B03D1/14 , B03D1/24 , C02F3/20
CPC分类号： B01F3/04106 , B01F3/04113 , B01F5/0408 , B01F5/0476 , B01F5/0617 , B03D1/028 , B03D1/082 , B03D1/1475 , B03D1/247 , C02F3/20 , B01F2003/04319 , B01F2003/0439 , B01F2003/04858 , B01F2215/0431 , B01F3/04099 , Y02W10/15 , Y10S261/75
摘要： A method and apparatus are disclosed for the microbubble flotation separation of very fine and coarse particles, especially coal and minerals, so as to produce high purity and high recovery efficiency. This is accomplished through the use of a flotation column, microbubbles, recycling of the flotation pulp, and countercurrent wash water to gently wash the froth. Also disclosed are unique processes and apparatus for generating microbubbles for flotation in a highly efficient and inexpensive manner using either a porous tube or in-line static generators.
摘要翻译：公开了一种用于微孔浮选分离非常细和粗颗粒，特别是煤和矿物质的方法和装置，以产生高纯度和高回收效率。这是通过使用浮选柱，微泡，浮选纸浆的回收和逆流洗涤水来轻轻洗涤泡沫来实现的。还公开了使用多孔管或在线静态发生器以高效和廉价的方式产生用于浮选的微泡的独特方法和装置。

10. 发明授权

US08960443B2 Flotation separation device and method 有权
标题翻译：浮选分离装置及方法
公开(公告)号：US08960443B2
公开(公告)日：2015-02-24
申请号：US12101376
申请日：2008-04-11
申请人： Michael J. Mankosa , Jaisen Kohmuench , Eric S. Yan , Gerald H. Luttrell
发明人： Michael J. Mankosa , Jaisen Kohmuench , Eric S. Yan , Gerald H. Luttrell
IPC分类号： B03D1/02 , B03D1/14 , B03D1/24 , B03D1/22 , B03D1/08
CPC分类号： B03D1/16 , B01F3/04 , B03D1/028 , B03D1/082 , B03D1/1487 , B03D1/22 , B03D1/24 , B03D1/247
摘要： A flotation separation system is provided for partitioning a slurry that includes a hydrophobic species which can adhere to gas bubbles formed in the slurry. The flotation separation system comprises a flotation separation cell that includes a sparger unit and a separation tank. The sparger unit has a slurry inlet for receiving slurry and a gas inlet to receive gas with at least enough pressure to allow bubbles to form in the slurry within the sparger unit. The sparger unit includes a sparging mechanism constructed to disperse gas bubbles within the slurry. The sparging mechanism sparges the gas bubbles to form a bubble dispersion so as to cause adhesion of the hydrophobic species to the gas bubbles substantially within the sparger unit while causing a pressure drop of about 10 psig or less across the sparging mechanism. The sparger unit includes a slurry outlet to discharge the slurry and the bubble dispersion into the separation tank.
摘要翻译：提供浮选分离系统用于分配浆料，其包括能粘附在浆料中形成的气泡的疏水性物质。浮选分离系统包括浮选分离单元，其包括分布器单元和分离罐。分布器单元具有用于接收浆料的浆料入口和用于以至少足够的压力接收气体的气体入口，以允许在分布器单元内的浆料中形成气泡。该分布器单元包括一个构造成将气泡分散在浆料内的喷射机构。喷射机构喷射气泡以形成气泡分散体，以便引起疏水物质基本上在分布器单元内的气泡粘附，同时在喷射机构上引起约10psig或更小的压降。喷射器单元包括浆料出口，用于将浆料和气泡分散体排出到分离罐中。

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