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1. 发明授权

US4057486A Separating organic material from tar sands or oil shale 失效
标题翻译：从焦油砂或油页岩中分离出有机物
公开(公告)号：US4057486A
公开(公告)日：1977-11-08
申请号：US595762
申请日：1975-07-14
申请人： F. Weldon Meadus , Bryan D. Sparks , Ira E. Puddington , J. Redmond Farnand
发明人： F. Weldon Meadus , Bryan D. Sparks , Ira E. Puddington , J. Redmond Farnand
IPC分类号： C10G1/04
CPC分类号： C10G1/045
摘要： Tar sands and like mineral solids-plus petroleum deposits are separated into a petroleum fraction and a solids fraction by contacting with an organic solvent or diluent (in one or more stages) to give a liquid slurry, providing in the system a small amount of an aqueous agglomerating liquid, mixing and agitating until discrete compact agglomerates of hydrophilic solids form, separating the solid easily-handled agglomerates and recovering the petroleum fraction and solvent or diluent. This process avoids the large volumes of aqueous effluent inherent in the "hot water" and other processes using large amounts of water. The solid agglomerates may be used as clean fill, sintered to aggregate, or modified to serve as soil amendments.
摘要翻译：沥青砂和矿物固体加上石油沉积物通过与有机溶剂或稀释剂（一个或多个阶段）接触而分离成石油馏分和固体馏分，得到液体浆料，在体系中提供少量的混合和搅拌，直到形成亲水固体的离散紧密聚集体，分离固体容易处理的附聚物并回收石油馏分和溶剂或稀释剂。该方法避免了“热水”中固有的大量含水废水和其他使用大量水的方法。固体附聚物可用作清洁填充物，烧结以聚集或修饰以用作土壤修饰物。

2. 发明授权

US4406788A Particulate solids conveying and draining device 失效
标题翻译：颗粒状固体输送和排水装置
公开(公告)号：US4406788A
公开(公告)日：1983-09-27
申请号：US417488
申请日：1982-09-10
申请人： Frederick W. Meadus , Bryan D. Sparks
发明人： Frederick W. Meadus , Bryan D. Sparks
IPC分类号： B01J8/10 , B01D21/26 , B01D33/02
CPC分类号： B01J8/10 , B01J2219/182 , B01J2219/1946
摘要： A particulate solids conveying and draining device, for mounting in a solids outlet wall, comprising a funnel-shaped rotor with particulate solids scooping members attached thereto. Each particulate solids scooping member comprises a paddle scooping portion leading to a liquid draining, particulate solids spilling, rib portion. In operation, the rotor is rotated so that the particulate solids scooping members scoop a slurry of the particulate solids and, on rotation, drain liquid therefrom through liquid return ports to the center of the funnel-shaped rotor and back to the slurry. When particulate material reaches its angle of repose on a particulate solids scooping member, it tumbles across and off the rotor on the other side of the outlet wall to that at which the slurry is situated.
摘要翻译：用于安装在固体出口壁中的颗粒状固体输送和排放装置，包括具有连接到其上的颗粒状固体舀取构件的漏斗形转子。每个颗粒固体舀取构件包括导致液体排出，颗粒状固体溢出，肋部分的桨式舀取部分。在操作中，旋转转子，使得颗粒固体铲斗构件铲取颗粒状固体的浆料，并且在旋转时，将液体从其通过液体返回端口排出到漏斗形转子的中心并返回到浆料。当颗粒材料在颗粒状固体舀取构件上达到静止角时，它会在出口壁另一侧的转子上滚动并离开浆料所在的转子。

3. 发明授权

US3984287A Apparatus for separating organic material from particulate tar sands and coal and agglomeration of the particulate residue 失效
标题翻译：用于从颗粒焦油砂和煤中分离有机材料和颗粒残渣附聚的装置
公开(公告)号：US3984287A
公开(公告)日：1976-10-05
申请号：US587351
申请日：1975-06-30
申请人： Frederick Weldon Meadus , Bryan D. Sparks , Ira E. Puddington
发明人： Frederick Weldon Meadus , Bryan D. Sparks , Ira E. Puddington
IPC分类号： B01D11/02 , C10G1/04
CPC分类号： B01D11/0257 , B01D11/0273
摘要： A rotatable drum having an interior which tapers in a horizontal direction has a first port at the smaller end for receiving particulate Tar Sands or coal, and an agglomerating liquid, e.g. water, and a second port at the larger end for receiving an organic material separating liquid, e.g. Varsol, with which the agglomerating liquid is immiscible. The first port is, for example, larger than the second port so that the separating liquid will drain from the drum through the first port. A conveying means delivers the particulate material and agglomerating liquid into the drum interior, and the separating liquid forms a slurry therewith so that inorganic residue from the particulate material is formed into ball agglomerates as it tumbles along the drum and the ball agglomerates overflow through the second port while the separating liquid fed into the second port separates organic material from the particulate material (Tar Sands) in the drum and overflows therewith through the first port.
摘要翻译：具有沿水平方向渐缩的内部的可旋转滚筒在较小端具有用于接收颗粒焦油砂或煤的第一端口，以及附聚液体。水和在较大端的第二端口，用于接收分离液体的有机材料，例如水。 Varsol，附聚液体与其混溶。第一端口例如大于第二端口，使得分离液体将从鼓通过第一端口排出。输送装置将颗粒材料和附聚液输送到鼓内部，并且分离液体与其形成浆料，使得当颗粒材料的无机残余物沿着滚筒滚动时形成为球团聚体，并且球团聚体通过第二端口，而进入第二端口的分离液体将有机材料与滚筒中的颗粒材料（焦油砂）分开，并通过第一端口溢出。

4. 发明授权

US3961005A Spherical agglomeration of ilmenite 失效
标题翻译：钛铁矿球形团聚
公开(公告)号：US3961005A
公开(公告)日：1976-06-01
申请号：US284384
申请日：1972-08-28
申请人： Bryan D. Sparks
发明人： Bryan D. Sparks
IPC分类号： B03D3/02 , C22B1/24 , C22B1/244 , B01J2/28
CPC分类号： C22B1/2406 , B03D3/02 , C22B1/2413 , C22B1/244
摘要： A process for upgrading an ilmenite concentrate by agglomerating the ilmenite fraction and removing gangue materials such as complex silicates in an aqueous phase. An aqueous dispersion of the concentrate suitably ground to about 60% minus 400 mesh is formed, the pH is adjusted in the range of 4 - 5.5, 5-10 lbs./ton of a conditioner such as oleic acid is added, followed by 100-200 lbs./ton of a binder liquid such as a light petroleum oil, and the mixture agitated to cause ilmenite solids in the mixture to absorb the oil thus forming spherical oil-bonded agglomerates containing the ilmenite values. The silicate gangue is removed in aqueous tailings and the agglomerated product separated and further treated to recover pigment grade titanium dioxide.
摘要翻译：通过使钛铁矿部分凝聚并在水相中除去诸如复合硅酸盐的脉石材料来升级钛铁矿精矿的方法。形成适当研磨至约60％至400目的浓缩物的水分散体，将pH调节至4-5.5范围内，加入5-10μl/分钟的调理剂如油酸，然后加入100 -200lbs./ton的粘合剂液体如轻质石油油，并搅拌该混合物以使混合物中的钛铁矿固体吸收油，从而形成含有钛铁矿值的球形油结合团聚物。在水性尾矿中除去硅酸盐脉石，分离出附聚产物并进一步处理以回收颜料级二氧化钛。

5. 发明授权

US4867755A Preparation of composite fuels, with reduced sulfur emission characteristics, from oily and carbonaceous wastes 失效
标题翻译：从油性和含碳废物制备具有降低的硫排放特性的复合燃料
公开(公告)号：US4867755A
公开(公告)日：1989-09-19
申请号：US235513
申请日：1988-08-24
申请人： Abdul Majid , Vincent P. Clancy , Bryan D. Sparks
发明人： Abdul Majid , Vincent P. Clancy , Bryan D. Sparks
IPC分类号： C10L5/02 , C10L9/00
CPC分类号： C10L5/02 , C10L9/00
摘要： A method of preparing a sulfur-containing composite fuel is provided to utilize some high-sulfur content solid and semi-solid fuels such as tar sand coke and refinery tank sludges by reducing their sulfur emission on combustion. The method comprises the steps of making an aqueous slurry including a finely divided carbonaceous material, a comminuted sulfur capture agent and an oily agglomeration aid obtained from the refinery or tailing sludges and coagglomerating these components and an optional conditioning agent. The resulting agglomerated composite fuel has a reduced content of inorganic impurities and is suitable for fluidized-bed combustion.
摘要翻译：提供一种制备含硫复合燃料的方法，通过减少其在燃烧时的硫排放来利用一些高硫含量的固体和半固体燃料，如焦油砂焦炭和炼油罐淤泥。该方法包括以下步骤：制备含有细碎碳质材料的水浆料，粉碎的硫捕集剂和从炼油厂或拖尾淤泥获得的油性聚集助剂，并使这些组分和任选的调理剂共聚。所得到的附聚复合燃料具有降低的无机杂质含量，适用于流化床燃烧。

6. 发明授权

US4158648A Pressure- and heat-sensitive coatings 失效
标题翻译：压敏和热敏涂层
公开(公告)号：US4158648A
公开(公告)日：1979-06-19
申请号：US861873
申请日：1977-12-19
申请人： Frederick W. Meadus , Ira E. Puddington , Bryan D. Sparks
发明人： Frederick W. Meadus , Ira E. Puddington , Bryan D. Sparks
IPC分类号： B41M5/36 , C09D131/04 , C09D133/08 , C08L31/04 , C08L31/02 , C08L61/24
CPC分类号： C09D131/04 , B41M5/36 , B41M5/363 , C09D133/08 , C08L2205/18
摘要： A composition for forming pressure- and heat-sensitive coatings comprising finely divided organic material of particle size from about 0.05 to 10 micrometers in diameter having a melting point above about 150.degree. C., the particles being of substantially uniform color and subject to plastic flow by heat or pressure, and a liquid carrier normally including a binder dispersed in the carrier to give a thixotropic gel. The composition optionally includes water-soluble or dispersible dye or a pigment uniformly dispersed in said particles. A method of preparing the compositions comprises precipitating the solid organic material in water, normally incorporating a binder, and optionally incorporating coloring material into the organic material to form a gel-type paste.
摘要翻译：一种用于形成压敏和热敏涂层的组合物，其包含直径为约0.05至10微米的细碎的有机材料，其熔点高于约150℃，所述颗粒具有基本均匀的颜色并受到塑性流动通过加热或压力，以及通常包含分散在载体中的粘合剂的液体载体以产生触变凝胶。组合物任选地包括水溶性或可分散的染料或均匀分散在所述颗粒中的颜料。制备组合物的方法包括将固体有机材料沉淀在水中，通常结合粘合剂，并任选地将着色材料掺入有机材料中以形成凝胶型糊料。

7. 发明授权

US4111874A Transparent pressure-sensitive coatings 失效
标题翻译：透明感压敏涂料
公开(公告)号：US4111874A
公开(公告)日：1978-09-05
申请号：US729292
申请日：1976-10-04
申请人： Frederick W. Meadus , Bryan D. Sparks , Ira E. Puddington
发明人： Frederick W. Meadus , Bryan D. Sparks , Ira E. Puddington
IPC分类号： B41M5/10 , C09D131/04 , C09D133/08 , C08L29/04 , C08L31/04 , C08L91/00
CPC分类号： C09D131/04 , B41M5/10 , C08K5/09 , C09D133/08 , C08L2205/18 , Y10T428/25 , Y10T428/254
摘要： An aqueous coating composition giving a pressure-sensitive coating when applied to a substrate and method of preparation thereof. The composition is in the form of an aqueous gel consisting of fatty acid soap particles and a selected non-waxy binder. The soap-forming cations are selected from sodium, potassium, and ammonium and the non-waxy binder is of the type of, vinyl acetate polymers and copolymers, acrylic polymers and copolymers, and mixtures thereof. The coating is deposited in the form of transparent, crystalline particles.

8. 发明授权

US4076578A Ink removal from waste paper 失效
标题翻译：从废纸中清除墨水
公开(公告)号：US4076578A
公开(公告)日：1978-02-28
申请号：US711058
申请日：1976-08-02
申请人： Ira E. Puddington , Bryan D. Sparks , Ernest A. Sexton
发明人： Ira E. Puddington , Bryan D. Sparks , Ernest A. Sexton
IPC分类号： D21C5/02
CPC分类号： D21C5/025 , Y02W30/648
摘要： Waste paper, particularly newsprint, is treated to release adhering ink particles (e.g. pigment carbon) from the paper fibers, and the ink solids (and organic contaminants) are then preferentially collected on the surface of inserted non-soap solids which have an affinity for, and are of larger size than, the ink solids. The ink-coated solids can be removed from the system by suitable physical means such as hydrocyclones, screens or decantation.
摘要翻译：处理废纸，特别是新闻纸从纸纤维中释放附着的油墨颗粒（例如颜料碳），然后将油墨固体（和有机污染物）优先收集在具有亲和力的插入非皂固体的表面上并且具有比油墨固体更大的尺寸。油墨涂覆的固体可以通过合适的物理手段如水力旋流器，筛网或倾析从体系中除去。

9. 发明授权

US5453133A Soil remediation 失效
标题翻译：土壤修复
公开(公告)号：US5453133A
公开(公告)日：1995-09-26
申请号：US73514
申请日：1993-06-09
申请人： Bryan D. Sparks , F. Weldon Meadus , David H. McNabb , C. Edward Capes
发明人： Bryan D. Sparks , F. Weldon Meadus , David H. McNabb , C. Edward Capes
IPC分类号： B09C1/02 , B08B3/04 , B08B7/00
CPC分类号： B09C1/02
摘要： The invention disclosed relates to a process for removing contaminants, such as hydrocarbons, from soil. The process involves contacting the contaminated soil with a suitable solvent for the contaminant, in the presence of a bridging liquid which is immiscible with the solvent, while agitating. The amount of the bridging liquid and the degree of agitation are balanced to control the particle size of the substantially contaminant- and solvent-free soil agglomerates so formed.
摘要翻译：所公开的本发明涉及一种从土壤中去除诸如烃的污染物的方法。该方法包括在与溶剂不混溶的桥接液体的存在下，同时搅拌，使被污染的土壤与合适的污染物溶剂接触。平衡桥连液体的量和搅拌程度以控制如此形成的基本上无污染和无溶剂的土壤附聚物的粒度。

10. 发明授权

US5190566A Incorporation of a coprocessing additive into coal/oil agglomerates 失效
标题翻译：在煤/油附聚物中加入共加工添加剂
公开(公告)号：US5190566A
公开(公告)日：1993-03-02
申请号：US818100
申请日：1992-01-08
申请人： Bryan D. Sparks , Richard D. Coleman , Floyd N. Toll , F. Weldon Meadus , Michio Ikura
发明人： Bryan D. Sparks , Richard D. Coleman , Floyd N. Toll , F. Weldon Meadus , Michio Ikura
IPC分类号： C10G1/00
CPC分类号： C10G1/00
摘要： In the present invention, iron sulfate is added in the form of an aqueous wash solution to coal agglomerates after separation of ash from the agglomerated coal. As the agglomerates remain in a continuous water phase, a good dispersion of the iron sulfate solution throughout the agglomerate matrix occurs. At this stage an unexpectedly strong adsorption of Fe ions onto the coal surfaces occurs without any adverse effects on agglomerate integrity and the ability to separate it selectively by floatation. Furthermore, this good dispersion also results in over 94% of the iron sulfate in the wash solution being transferred to the agglomerates. This manner of addition of iron sulphate to coal has been shown to elevate advantageously the lowest temperature at which coke formation occurs during coprocessing.
摘要翻译：在本发明中，在将灰分从附聚煤中分离出后，将硫酸铁以水洗涤液的形式加入到煤聚集体中。当附聚物保持在连续的水相中时，硫酸铁溶液在整个附聚基质中的良好分散发生。在这个阶段，Fe离子意外强烈地吸附在煤表面上，没有对附聚物完整性的任何不利影响，并且通过漂浮选择性地分离它们的能力。此外，这种良好的分散性也导致洗涤溶液中超过94％的硫酸铁转移到附聚物中。已经显示出将硫酸铁添加到煤中的这种方式有利地提高了在共处理期间发生焦炭形成的最低温度。

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