| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 干式分离方法及干式分离装置 | CN201280069442.0 | 2012-12-18 | CN104114290B | 2017-03-15 | 久保泰雄; 押谷润 |
| 本发明提供一种干式分离方法及干式分离装置，该干式分离方法能连续地对分离对象物进行分离，而且，低成本，对环境温和。本发明的干式分离方法，将分离对象物投入使粉体流态化了的固气流动层，将分散了的气体导入到上述固气流动层中，利用上述固气流动层的表观密度，对分离对象物进行分离；该干式分离方法的特征在于：与上述分离对象物的比重差对应地使分离对象物的回收速度变化。在本发明的干式分离方法的优选的实施方式中，特征在于：在设上述固气流动层的分离比重为Dp的情况下，以比具有Dp±0.2的范围内的比重的上述分离对象物快的速度，对具有Dp±0.2的范围外的比重的上述分离对象物进行回收。 | ||||||
| 2 | 一种用于焦炭生产的水流洗煤机 | CN201610415903.5 | 2016-06-14 | CN106000617A | 2016-10-12 | 朱友元 |
| 本发明公开了一种用于焦炭生产的水流洗煤机，包括水位显示器、原料注入管和浮选槽，所述水位显示器安装在定位轴上方，所述水位显示器与水位传感器相连接，所述水位传感器上方设置有加固板，所述原料注入管上方安装有端盖，所述原料注入管下方设置有洗煤仓，所述浮选槽上方设置有注水管，所述浮选槽的末端安装有电动机，所述浮选槽下方设置有残渣槽。有益效果在于：可以自动实时显示浮选水流的水位，方便工作人员进行调节控制，可以在浮选精煤的同时将余下的残渣进行集中回收，方便后续处理，降低生产成本。 | ||||||
| 3 | 处理颗粒材料的方法和装置 | CN200380110145.7 | 2003-12-24 | CN100363113C | 2008-01-23 | 安德鲁·文斯 |
| 本发明公开了用于处理诸如煤之类的颗粒状材料以及测量煤的分选效率的方法和装置。颗粒状材料被供给到诸如容纳重介质的重介质装置(6)之类的分选器中。测量所述装置(6)的指示分选点的参数。该参数可以是介质密度、材料流动速率或供给压力以及介质-煤比率。在一定时间段上对这些参数进行测量，并由这些测量值，确定了指示分选效率的导出值。该导出值给出了对分选效率的度量，也给出了能与预定值进行比较的值，以便在该值偏离预定值一预定量时能产生报警。 | ||||||
| 4 | 干式分离方法及干式分离装置 | CN201280069442.0 | 2012-12-18 | CN104114290A | 2014-10-22 | 久保泰雄; 押谷润 |
| 本发明提供一种干式分离方法及干式分离装置，该干式分离方法能连续地对分离对象物进行分离，而且，低成本，对环境温和。本发明的干式分离方法，将分离对象物投入使粉体流态化了的固气流动层，将分散了的气体导入到上述固气流动层中，利用上述固气流动层的表观密度，对分离对象物进行分离；该干式分离方法的特征在于：与上述分离对象物的比重差对应地使分离对象物的回收速度变化。在本发明的干式分离方法的优选的实施方式中，特征在于：在设上述固气流动层的分离比重为Dp的情况下，以比具有Dp±0.2的范围内的比重的上述分离对象物快的速度，对具有Dp±0.2的范围外的比重的上述分离对象物进行回收。 | ||||||
| 5 | 处理颗粒材料的方法和装置 | CN200380110145.7 | 2003-12-24 | CN1758962A | 2006-04-12 | 安德鲁·文斯 |
| 本发明公开了用于处理诸如煤之类的颗粒状材料以及测量煤的分选效率的方法和装置。颗粒状材料被供给到诸如容纳致密介质的重介质装置(6)之类的分选器中。测量所述装置(6)的指示分选点的参数。该参数可以是介质密度、材料流动速率或供给压力以及介质－煤比率。在一定时间段上对这些参数进行测量，并由这些测量值，确定了指示分选效率的导出值。该导出值给出了对分选效率的度量，也给出了能与预定值进行比较的值，以便在该值偏离预定值一预定量时能产生报警。 | ||||||
| 6 | 乾式分離方法、及び乾式分離装置 | JP2012000823 | 2012-01-05 | JP5868184B2 | 2016-02-24 | 久保 泰雄; 押谷 潤 |
| 7 | Food separating process | EP94304981.7 | 1994-07-06 | EP0637465B1 | 1999-09-15 | Kempf, Thomas Paul; Usgaard, Dennis Bruce |
| 8 | Dry separation method and dry separator | JP2012000823 | 2012-01-05 | JP2013139005A | 2013-07-18 | KUBO YASUO; OSHITANI JUN |
| PROBLEM TO BE SOLVED: To provide a dry separation method capable of attaining the continuous separation of separation objects at a low cost and in an environmentally friendly manner.SOLUTION: This dry separation method includes supplying separation objects into a solid/gas fluidized bed where powder is fluidized, introducing gas dispersed in the solid/gas fluidized bed, and separating the separation objects by using the apparent density of the solid/gas fluidized bed, wherein the recovery rate of the separation objects is changed according to the specific gravity difference of the separation objects. In a preferred embodiment of this dry separation method, when the specific gravity of separation of the solid/gas fluidized bed is Dp, the separation object that has a specific gravity outside a range of Dp±0.2 is recovered at a faster speed than the separation object that has a specific gravity within the range of Dp±0.2. | ||||||
| 9 | JPS58501213A - | JP50240582 | 1982-06-28 | JPS58501213A | 1983-07-28 | |
| 10 | JPS505815B1 - | JP13074270 | 1970-12-30 | JPS505815B1 | 1975-03-07 | |
| A method and apparatus for separating discrete solid articles according to their density is described. A fluid is placed in a vessel, and discrete solid articles having various densities are placed therein. The density of the fluid is altered to a value which will cause separation of the solid articles due to differences in buoyancy. The density of the fluid separating medium is preferably altered by injection of small gas bubbles or other fluid substances having a density differing from the first fluid placed in the vessel. | ||||||
| 11 | Food separating process | EP94304981.7 | 1994-07-06 | EP0637465A3 | 1995-04-12 | Kempf, Thomas Paul; Usgaard, Dennis Bruce |
The present invention includes a process for separating food particles of different specific gravities. The process includes providing a feedstock of the food particles, providing a feedstock of diatomaceous earth and water having a specific gravity effective for particles to float or sink; adding the slurry and separating the floating food particles from the sinking food particles; dewatering the food particles and collecting the water; extracting the diatomaceous earth from the slurry and reusing the diatomaceous earth in the process. |
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| 12 | PROCESS FOR BENEFICIATING PARTICULATE SOLIDS | EP89900549.0 | 1988-11-30 | EP0394316A1 | 1990-10-31 | KINDIG, James Kelly |
| Le procédé décrit sert à sélectionner de la magnétite afin de former un milieu dense destiné à enrichir de fines particules solides pour que celles-ci soient par rapport au milieu dense aussi flottables que si les particules solides se trouvaient dans un vrai liquide ayant un poids volumique égal à celui du milieu dense. Ledit procédé consiste à déterminer un diamètre de particules de magnétite tel que le rapport du diamètre des particules solides sur le diamètre des particules de magnétite se situe au-dessus d'une courbe de partage de rapport de diamètres. La présente invention décrit également l'utilisation de magnétite ayant un diamètre de particules inférieur à environ 0,005 mm et un diamètre de particules moyen d'environ 0,0025 mm. Une telle magnétite est formée à partir d'une réaction de pyrohydrolyse en phase gazeuse sur une solution aqueuse de chlorure ferreux. La présente invention se rapporte en outre à un procédé servant à déterminer l'efficacité de séparation d'un processus de séparation du milieu dense. Ce procédé consiste à déterminer une distance apparente que doit parcourir une particule dans un cyclone de milieu dense pour être correctement enrichie. On calcule à partir de cette distance apparente une vitesse apparente à laquelle une particule doit avancer pour être correctement enrichie. Cette vitesse apparente est utilisée, avec une géométrie de cyclone et des paramètres opérationnels, pour calculer une valeur de divergence qui indique l'efficacité de la séparation. La présente invention se rapporte également à un procédé qui sert à sélectionner une géométrie de cyclone et des paramètres opérationnels et qui consiste à déterminer l'efficacité de la séparation et à régler la géométrie et les paramètres d'une façon qui permette d'obtenir une efficacité accrue. | ||||||
| 13 | Prüfverfahren für ferromagnetische Pulver | EP81102800.0 | 1981-04-11 | EP0040323A1 | 1981-11-25 | Uhle, Karlheinz, Dr.; Krämer, Horst, Dr. |
Bei einem Prüfverfahren für in Schwertrüben zur Aufbereitung von Mineralien nach dem Sink- und Schwimmverfahren eingesetzte ferromagnetische Pulver in Bezug auf die Effizienz ihrer Magnetscheidung und Entmagnetisierung bestimmt man die relativen Sinkgeschwindigkeiten von drei Schwertrüben mit einem Sedimentometer; und zwar
Dabei ist das eingesetzte ferromagnetische Pulver wirksam magnetscheidbar und mit Hilfe einer Entmagnetisierungseinrichtung wirkungsvoll entmagnetisierbar, wenn die relative Sinkgeschwindigkeit nach a) mindestens zehnmal größer ist als die nach b) und die relative Sinkgeschwindigkeit nach c) höchstens 10 % unter der von b) liegt. |
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| 14 | PROCESS FOR BENEFICIATING PARTICULATE SOLIDS | EP89900549.0 | 1988-11-30 | EP0394316B1 | 1996-01-31 | KINDIG, James Kelly |
| The present invention provides a method for selecting magnetite to form a dense media for beneficiation of fine particulate solids such that the particulate solids are as buoyant with respect to the dense media as if the solids were in a true liquid having a specific gravity equal to that of the dense media. The method involves determining a magnetite particle diameter such that the diameter ratio of particulate solid to magnetite lies above a diameter ratio partition curve. The invention is also directed toward using magnetite having a particle diameter less than about 0.005 mm and a mean particle diameter of about 0.0025 mm. Such magnetite is formed from a gas phase pyrohydrolysis reaction on an aqueous iron (ferrous) chloride solution. The present invention is further directed towards a method for determining the efficiency of separation of a dense media separation process. This method includes determining an apparent distance a particle must travel in a dense media cyclone to be correctly beneficiated. From this apparent distance, an apparent velocity a particle must achieve to be correctly beneficiated is calculated. This apparent velocity is used, along with cyclone geometry and operational parameters to calculate a divergence value which indicates the efficiency of separation. The present invention also includes a method for selecting cyclone geometry and operating parameters which includes determining separation efficiency and adjusting geometry and parameters in a manner to obtain improved efficiency. | ||||||
| 15 | Food separating process | EP94304981.7 | 1994-07-06 | EP0637465A2 | 1995-02-08 | Kempf, Thomas Paul; Usgaard, Dennis Bruce |
The present invention includes a process for separating food particles of different specific gravities. The process includes providing a feedstock of the food particles, providing a feedstock of diatomaceous earth and water having a specific gravity effective for particles to float or sink; adding the slurry and separating the floating food particles from the sinking food particles; dewatering the food particles and collecting the water; extracting the diatomaceous earth from the slurry and reusing the diatomaceous earth in the process. |
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| 16 | PROCESS FOR BENEFICIATING PARTICULATE SOLIDS | EP89900549 | 1988-11-30 | EP0394316A4 | 1991-08-07 | KINDIG, JAMES KELLY |
| The present invention provides a method for selecting magnetite to form a dense media for beneficiation of fine particulate solids such that the particulate solids are as buoyant with respect to the dense media as if the solids were in a true liquid having a specific gravity equal to that of the dense media. The method involves determining a magnetite particle diameter such that the diameter ratio of particulate solid to magnetite lies above a diameter ratio partition curve. The invention is also directed toward using magnetite having a particle diameter less than about 0.005 mm and a mean particle diameter of about 0.0025 mm. Such magnetite is formed from a gas phase pyrohydrolysis reaction on an aqueous iron (ferrous) chloride solution. The present invention is further directed towards a method for determining the efficiency of separation of a dense media separation process. This method includes determining an apparent distance a particle must travel in a dense media cyclone to be correctly beneficiated. From this apparent distance, an apparent velocity a particle must achieve to be correctly beneficiated is calculated. This apparent velocity is used, along with cyclone geometry and operational parameters to calculate a divergence value which indicates the efficiency of separation. The present invention also includes a method for selecting cyclone geometry and operating parameters which includes determining separation efficiency and adjusting geometry and parameters in a manner to obtain improved efficiency. | ||||||
| 17 | Prüfverfahren für ferromagnetische Pulver | EP81102800.0 | 1981-04-11 | EP0040323B1 | 1984-09-12 | Uhle, Karlheinz, Dr.; Krämer, Horst, Dr. |
| 18 | Prüfverfahren zur Ermittlung der magnetischen Eigenschaften ferromagnetischer Pulver | EP81102785.3 | 1981-04-11 | EP0040322B1 | 1984-03-21 | Uhle, Karlheinz, Dr.; Krämer, Horst, Dr. |
| 19 | Prüfverfahren zur Ermittlung der magnetischen Eigenschaften ferromagnetischer Pulver | EP81102785.3 | 1981-04-11 | EP0040322A1 | 1981-11-25 | Uhle, Karlheinz, Dr.; Krämer, Horst, Dr. |
Bei einem Prüfverfahren zur Ermittlung der magnetischen Eigenschaften von ferromagnetischen Pulvern für Schwertrüben zur Schwimm-Sink-Aufbereitung von Mineralien setzt man das eine Korngröße im Bereich von 63 bis 100 µ aufweisende ferromagnetische Pulver mit einer solchen Menge eines Glycerin-Wasser-Gemisches an, daß eine Trübe mit einer Dichte von 1,45 bis 1,55 g/cm3 gebildet wird. Dann bestimmt man jeweils die relative Sinkgeschwindigkeit mit einem Sedimentometer, nachdem man
Dabei ist das ferromagnetische Pulver dann unbeschränkt zum Einsatz in Schwertrüben geeignet ist, wenn die relative Sinkgeschwindigkeit gemäß Schritt a) kleiner als 0,25 cm/s, gemäß Schritt b) größer als 2,5 cm/s und gemäß Schritt c) kleiner als 0,4 cm/s ist. |
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| 20 | Nanoparticle separation methods and compositions | US13115777 | 2011-05-25 | US09283570B2 | 2016-03-15 | Borzoyeh Shojaei; George Hanki Chan |
| Methods of separating one type of nanoparticle from another type of nanoparticle in a mixture including more than one type of nanoparticle are disclosed. The methods may include suspending a mixture of the various types of nanoparticles in a liquid and modifying a characteristic of the liquid. Thereafter, a force may be applied to the nanoparticles within the mixture causing one type of nanoparticles to separate from another type of nanoparticles. The applied force may be the force of gravity, or it may be an induced force such as a centrifugal force applied with a centrifuge or similar apparatus. Upon the occurrence physical separation, sub-populations of nanoparticles may be removed from the suspension or segregated. Alternatively the methods may include modifying a type of nanoparticle in suspension. Alternative embodiments include nanoparticles modified in suspension to provide for separation from other types of nanoparticles. | ||||||
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